Abstract

A robust method is described for calculating temperature, mole fraction, and pressure from measured absorption spectra (absorption coefficients versus optical frequency). The key components to the method are smoothing, differentiation, spectral axis warping, and linear least-squares fitting. The method works best when spectra span a full rotational branch of the target molecule, but in principle it works for any spectral span. The examples presented assume a measured spectrum over the 7246.47518.8cm1 range, which encompasses the R branch of the v1+v3 band of H 2O; however, the techniques should work for most measured spectra.

© 2007 Optical Society of America

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    [CrossRef]
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    [CrossRef]
  18. L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
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    [CrossRef]

2007

L. A. Kranendonk, R. Huber, J. G. Fujimoto, and S. T. Sanders, "Wavelength-agile H2O absorption spectrometer for thermometry of general combustion gases," Proc. Combust. Inst. 31, 783-790 (2007).
[CrossRef]

2006

D. Lisak, J. T. Hodges, and R. Ciurylo, "Comparison of semiclassical line-shape models to rovibrational H2O spectra measured by frequency-stabilized cavity ring-down spectroscopy," Phys. Rev. A 73, 012507 (2006).
[CrossRef]

T. Kraetschmer, J. W. Walewski, and S. T. Sanders, "All-fiber laser for generating interlaced continuous-wave frequency combs and application to Fourier-transform spectroscopy," Opt. Eng. 45, 050502 (2006).

R. Huber, M. Wojtkowski, and J. G. Fujimoto, "Fourier domain mode locking (FDML): A new laser operating regime and application for optical coherence tomography," Opt. Express 14, 3225-3237 (2006).
[CrossRef] [PubMed]

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
[CrossRef]

R. J. Barber, J. Tennyson, G. J. Harris, and R. N. Tolchenov, "A high-accuracy computed water line list," Mon. Not. R. Astron. Soc. 368, 1087-1094 (2006).
[CrossRef]

2005

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. A. Kranendonk, R. J. Bartula, and S. T. Sanders, "Modeless operation of a wavelength-agile laser by high-speed cavity length changes," Opt. Express 13, 1498-1507 (2005).
[CrossRef] [PubMed]

L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
[CrossRef]

2000

M. Vidler and J. Tennyson, "Accurate partition function and thermodynamic data for water," J. Chem. Phys. 113, 9766-9771 (2000).
[CrossRef]

1996

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

1978

A. K. Hui, B. H. Armstrong, and A. A. Wray, "Rapid computation of the Voigt and complex error functions," J. Quant. Spectrosc. Radiat. Transfer 19, 509-516 (1978).
[CrossRef]

1968

E. E. Whiting, "An empirical approximation to the Voigt profile," J. Quant. Spectrosc. Radiat. Transfer 8, 1374-1384 (1968).
[CrossRef]

Armstrong, B. H.

A. K. Hui, B. H. Armstrong, and A. A. Wray, "Rapid computation of the Voigt and complex error functions," J. Quant. Spectrosc. Radiat. Transfer 19, 509-516 (1978).
[CrossRef]

Atkins, P. W.

P. W. Atkins, Physical Chemistry (Oxford U. Press, 2001).

Banwell, C. N.

C. N. Banwell and E. M. McCash, Fundamentals of Molecular Spectroscopy (McGraw-Hill, 1994).

Barbe, A.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Barber, R. J.

R. J. Barber, J. Tennyson, G. J. Harris, and R. N. Tolchenov, "A high-accuracy computed water line list," Mon. Not. R. Astron. Soc. 368, 1087-1094 (2006).
[CrossRef]

Bartula, R. J.

Benner, D. C.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Birk, M.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Brown, L. R.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Camy-Peyret, C.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Carleer, M. R.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Chackerian, C.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Chance, K.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Chance, K. V.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Ciurylo, R.

D. Lisak, J. T. Hodges, and R. Ciurylo, "Comparison of semiclassical line-shape models to rovibrational H2O spectra measured by frequency-stabilized cavity ring-down spectroscopy," Phys. Rev. A 73, 012507 (2006).
[CrossRef]

Coudert, L. H.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Dana, V.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Devi, V. M.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Eckbreth, A.

A. Eckbreth, Laser Diagnostics for Combustion Temperature and Species (Overseas Publishers Association, 1996).

Edwards, D. P.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Filipa, J.

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
[CrossRef]

Flannery, B. P.

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C--The Art of Scientific Computing (Cambridge U. Press, 1992).

Flaud, J. M.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Fujimoto, J. G.

L. A. Kranendonk, R. Huber, J. G. Fujimoto, and S. T. Sanders, "Wavelength-agile H2O absorption spectrometer for thermometry of general combustion gases," Proc. Combust. Inst. 31, 783-790 (2007).
[CrossRef]

R. Huber, M. Wojtkowski, and J. G. Fujimoto, "Fourier domain mode locking (FDML): A new laser operating regime and application for optical coherence tomography," Opt. Express 14, 3225-3237 (2006).
[CrossRef] [PubMed]

Gamache, R. R.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Goldman, A.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Greenberg, P. S.

J. C. Ku and P. S. Greenberg, "Temperature and radiative heat flux measurements in microgravity jet diffusion flames," in Proceedings of the 1997 Fourth International Microgravity Combustion Workshop, 19-21 May 1997 (NASA, 1997), pp. 211-216.

Hagen, C.

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
[CrossRef]

Harris, G. J.

R. J. Barber, J. Tennyson, G. J. Harris, and R. N. Tolchenov, "A high-accuracy computed water line list," Mon. Not. R. Astron. Soc. 368, 1087-1094 (2006).
[CrossRef]

Hartmann, J. M.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Hodges, J. T.

D. Lisak, J. T. Hodges, and R. Ciurylo, "Comparison of semiclassical line-shape models to rovibrational H2O spectra measured by frequency-stabilized cavity ring-down spectroscopy," Phys. Rev. A 73, 012507 (2006).
[CrossRef]

Huber, R.

L. A. Kranendonk, R. Huber, J. G. Fujimoto, and S. T. Sanders, "Wavelength-agile H2O absorption spectrometer for thermometry of general combustion gases," Proc. Combust. Inst. 31, 783-790 (2007).
[CrossRef]

R. Huber, M. Wojtkowski, and J. G. Fujimoto, "Fourier domain mode locking (FDML): A new laser operating regime and application for optical coherence tomography," Opt. Express 14, 3225-3237 (2006).
[CrossRef] [PubMed]

Hui, A. K.

A. K. Hui, B. H. Armstrong, and A. A. Wray, "Rapid computation of the Voigt and complex error functions," J. Quant. Spectrosc. Radiat. Transfer 19, 509-516 (1978).
[CrossRef]

Jacquemart, D.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
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Jeffries, J. B.

K. Kohse-Höinghaus and J. B. Jeffries, Applied Combustion Diagnostics (Taylor and Francis, 2002).

Jucks, K. W.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
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L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Kim, T.

L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
[CrossRef]

Kohse-Höinghaus, K.

K. Kohse-Höinghaus and J. B. Jeffries, Applied Combustion Diagnostics (Taylor and Francis, 2002).

Kraetschmer, T.

T. Kraetschmer, J. W. Walewski, and S. T. Sanders, "All-fiber laser for generating interlaced continuous-wave frequency combs and application to Fourier-transform spectroscopy," Opt. Eng. 45, 050502 (2006).

Kranendonk, L. A.

L. A. Kranendonk, R. Huber, J. G. Fujimoto, and S. T. Sanders, "Wavelength-agile H2O absorption spectrometer for thermometry of general combustion gases," Proc. Combust. Inst. 31, 783-790 (2007).
[CrossRef]

L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
[CrossRef]

L. A. Kranendonk, R. J. Bartula, and S. T. Sanders, "Modeless operation of a wavelength-agile laser by high-speed cavity length changes," Opt. Express 13, 1498-1507 (2005).
[CrossRef] [PubMed]

Ku, J. C.

J. C. Ku and P. S. Greenberg, "Temperature and radiative heat flux measurements in microgravity jet diffusion flames," in Proceedings of the 1997 Fourth International Microgravity Combustion Workshop, 19-21 May 1997 (NASA, 1997), pp. 211-216.

Lisak, D.

D. Lisak, J. T. Hodges, and R. Ciurylo, "Comparison of semiclassical line-shape models to rovibrational H2O spectra measured by frequency-stabilized cavity ring-down spectroscopy," Phys. Rev. A 73, 012507 (2006).
[CrossRef]

Maki, A. G.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Mandin, J. Y.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Massie, S. T.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

McCann, A.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

McCash, E. M.

C. N. Banwell and E. M. McCash, Fundamentals of Molecular Spectroscopy (McGraw-Hill, 1994).

Nemtchinov, L. R.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Orphal, J.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Perrin, A.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Press, W. H.

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C--The Art of Scientific Computing (Cambridge U. Press, 1992).

Rinsland, C. P.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Rothman, L. S.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Sanders, S.

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
[CrossRef]

Sanders, S. T.

L. A. Kranendonk, R. Huber, J. G. Fujimoto, and S. T. Sanders, "Wavelength-agile H2O absorption spectrometer for thermometry of general combustion gases," Proc. Combust. Inst. 31, 783-790 (2007).
[CrossRef]

T. Kraetschmer, J. W. Walewski, and S. T. Sanders, "All-fiber laser for generating interlaced continuous-wave frequency combs and application to Fourier-transform spectroscopy," Opt. Eng. 45, 050502 (2006).

L. A. Kranendonk, R. J. Bartula, and S. T. Sanders, "Modeless operation of a wavelength-agile laser by high-speed cavity length changes," Opt. Express 13, 1498-1507 (2005).
[CrossRef] [PubMed]

L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
[CrossRef]

Schroeder, J.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Smith, M. A. H.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Tennyson, J.

R. J. Barber, J. Tennyson, G. J. Harris, and R. N. Tolchenov, "A high-accuracy computed water line list," Mon. Not. R. Astron. Soc. 368, 1087-1094 (2006).
[CrossRef]

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

M. Vidler and J. Tennyson, "Accurate partition function and thermodynamic data for water," J. Chem. Phys. 113, 9766-9771 (2000).
[CrossRef]

Teukolsky, S. A.

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C--The Art of Scientific Computing (Cambridge U. Press, 1992).

Tolchenov, R. N.

R. J. Barber, J. Tennyson, G. J. Harris, and R. N. Tolchenov, "A high-accuracy computed water line list," Mon. Not. R. Astron. Soc. 368, 1087-1094 (2006).
[CrossRef]

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Toth, R. A.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Vander Auwera, J.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Varanasi, P.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Varanasi, V.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Vetterling, W. T.

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C--The Art of Scientific Computing (Cambridge U. Press, 1992).

Vidler, M.

M. Vidler and J. Tennyson, "Accurate partition function and thermodynamic data for water," J. Chem. Phys. 113, 9766-9771 (2000).
[CrossRef]

Wagner, G.

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
[CrossRef]

Walewski, J.

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
[CrossRef]

Walewski, J. W.

T. Kraetschmer, J. W. Walewski, and S. T. Sanders, "All-fiber laser for generating interlaced continuous-wave frequency combs and application to Fourier-transform spectroscopy," Opt. Eng. 45, 050502 (2006).

L. A. Kranendonk, J. W. Walewski, T. Kim, and S. T. Sanders, "Wavelength-agile sensor applied for HCCI engine measurements," Proc. Combust. Inst. 30, 1619-1627 (2005).
[CrossRef]

Wattson, R. B.

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
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L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

Appl. Phys. B

J. Walewski, J. Filipa, C. Hagen, and S. Sanders, "Standard single-mode fibers as convenient means for the generation of ultrafast high-pulse-energy super-continua," Appl. Phys. B 83, 75-79 (2006).
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J. Chem. Phys.

M. Vidler and J. Tennyson, "Accurate partition function and thermodynamic data for water," J. Chem. Phys. 113, 9766-9771 (2000).
[CrossRef]

J. Quant. Spectrosc. Radiat. Transfer

L. S. Rothman, C. P. Rinsland, A. Goldman, S. T. Massie, D. P. Edwards, J. M. Flaud, A. Perrin, C. Camy-Peyret, V. Dana, J. Y. Mandin, J. Schroeder, A. McCann, R. R. Gamache, R. B. Wattson, K. Yoshino, K. V. Chance, K. W. Jucks, Brown, L. R. Nemtchinov, V. Varanasi, and P. Varanasi, "The HITRAN molecular spectroscopic database and HAWKS (HITRAN Atmospheric Workstation): 1996 edition," J. Quant. Spectrosc. Radiat. Transfer 60, 665-710 (1996).
[CrossRef]

E. E. Whiting, "An empirical approximation to the Voigt profile," J. Quant. Spectrosc. Radiat. Transfer 8, 1374-1384 (1968).
[CrossRef]

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[CrossRef]

L. S. Rothman, D. Jacquemart, A. Barbe, D. C. Benner, M. Birk, L. R. Brown, M. R. Carleer, C. Chackerian, Jr., K. Chance, L. H. Coudert, V. Dana, V. M. Devi, J. M. Flaud, R. R. Gamache, A. Goldman, J. M. Hartmann, K. W. Jucks, A. G. Maki, J. Y. Mandin, S. T. Massie, J. Orphal, A. Perrin, C. P. Rinsland, M. A. H. Smith, J. Tennyson, R. N. Tolchenov, R. A. Toth, J. Vander Auwera, P. Varanasi, and G. Wagner, "The HITRAN 2004 molecular spectroscopic database," J. Quant. Spectrosc. Radiat. Transfer 96, 139-204 (2005).
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Figures (5)

Fig. 1
Fig. 1

Three steps to prepare both measured (gray) and simulated (black) spectra. Bottom panel: Actual absorption spectrum (absorption coefficient versus optical frequency). Middle panel: Spectra smoothed to 2 cm 1 . Top panel: Smoothed, differentiated spectra. Thin curves plot the residual of each graph.

Fig. 2
Fig. 2

Measured versus simulated smoothed, differentiated absorption coefficients from data in Fig. 1. Top panel: The measured coefficients are compared with coefficients simulated at 1760   K . The mean-squared error (MSE) is 5 .4 × 10 4 , and the slope of the best-fit line is 1.04. Bottom panel: Measured coefficients are compared with coefficients simulated at 1000 K. The MSE is 1.1 × 10 3 , and the slope of the best-fit line is 0.54.

Fig. 3
Fig. 3

Mean-squared error versus simulated temperatures from the measured data in Fig. 1. Square points are calculated from spectra in the precompiled library. The triangle indicates the predicted MSE of the measured spectrum.

Fig. 4
Fig. 4

Slopes of the best-fit lines from the measured data in Fig. 1 versus the corresponding simulated temperatures. Square points are calculated from spectra in the precompiled library. The triangle indicates the predicted slope for the best-fit line of the measured spectrum.

Fig. 5
Fig. 5

Results from a firing HCCI engine experiment as a function of crank angle degrees (CAD) after top dead center (aTDC). Lower panel: Pressure as measured by a pressure transducer (thick black curve) compared with pressure calculated by spectroscopic measurements. The gray trace is the result from the first iteration based on a guess pressure of 1 atm. Each plot also has two dashed black curves, which are the results based on the next two iterations. Middle and upper panels: Temperature and mole fraction results using the pressure transducer values as input (thick black traces) compared with calculations made without the transducer (gray and dashed black traces).

Equations (7)

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( I I o ) ν = exp ( k ν L ) .
α ν = ln ( I I o ) ν = P X i S i ( T ) ϕ ν L .
S ( T ) = S ( T o ) Q ( T o ) Q ( T ) ( T o T ) exp [ h c E k ( 1 T 1 T o ) ] × [ 1 exp ( h c ν o k T ) ] [ 1 exp ( h c ν o k T o ) ] 1 .
Δ ν D = ν o 8 k T ln 2 m c 2 ,
Δ ν C = 2 P [ X γ self ( T o T ) n + ( 1 X ) γ air ( T o T ) n ] .
Δ ν V = Δ ν C 2 + Δ ν C 2 4 + Δ ν D 2 .
Δ ν s i m = Δ ν data 2 + Δ ν G 2 ,

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