P. Pandey, R. Turton, P. Yue, and L. Shadle, "Evaluation of a backscatter imaging LDV system and its application to a pilot-scale Circulating Fluidized bed," Part. Sci. Technol. 24, 1-22 (2006).

[CrossRef]

D. Blondel, H. Bultynck, G. Gouesbet, and G. Gréhan, "Phase Doppler measurements with compact monoblock configurations," Part. Part. Syst. Charact. 18, 79-90 (2001).

[CrossRef]

H. Bultynck, G. Gouesbet, and G. Gréhan, "A miniature monoblock backward phase-Doppler unit," Meas. Sci. Technol. 9, 161-170 (1998).

[CrossRef]

N. Damaschke, G. Gouesbet, G. Gréhan, H. Mignon, and C. Tropea, "Response of phase Doppler anemeometer systems to nonspherical particles," Appl. Opt. 37, 1752-1761 (1998).

[CrossRef]

H. Mignon, G. Gréhan, G. Gouesbet, T. H. Xu, and C. Tropea, "Measurement of cylindrical particles with phase Doppler anemometry," Appl. Opt. 35, 5180-5190 (1996).

[CrossRef]
[PubMed]

A. A. Naqwi, "Sizing of irregular particles using a phase Doppler system," Part. Part. Syst. Charact. 13, 343-349 (1996).

[CrossRef]

G. Gréhan, G. Gouesbet, A. Naqwi, and F. Durst, "Trajectory ambiguities in phase Doppler systems: study of a near forward and a near-backward geometry," Part. Part. Syst. Charact. 11, 133-144 (1994).

[CrossRef]

Y. Hardalupas, K. Hishida, M. Maeda, H. Morikita, A. M. K. P. Taylor, and J. H. Whitelaw, "Shadow Doppler technique for sizing particles of arbitrary shape," Appl. Opt. 33, 8417-8426 (1994).

[CrossRef]
[PubMed]

G. Gréhan, G. Gouesbet, A. Naqwi, and F. Durst, "Particle trajectory effects in phase Doppler systems: computations and experiments," Part. Part. Syst. Charact. 10, 332-338 (1993).

[CrossRef]

H. E. Albrecht, M. Borys, and W. Fuchs, "The cross sectional area difference method--a new technique for determination of particle concentration by laser Doppler anemometry," Exp. Fluids 16, 61-69 (1993).

[CrossRef]

C. F. Hess, "Nonintrusive optical single-particle counter for measuring the size and velocity of droplets in a spray," Appl. Opt. 23, 4375-4382 (1984).

[CrossRef]
[PubMed]

D. Allano, G. Gouesbet, G. Gréhan, and D. Lisiecki, "Droplet sizing using a top-hat laser beam technique," J. Phys. D 17, 43-58 (1984).

[CrossRef]

W. D. Bachalo and M. J. Houser, "Phase/Doppler spray analyzer for simultaneous measurements of drop size and velocity distributions," Opt. Eng. 23, 583-590 (1984).

A. J. Yule, P. R. Ereaut, and A. Ungut, "Droplet sizes and velocities in vaporizing sprays," Combust. Flame 54, 15-22 (1983).

[CrossRef]

D. J. Holve, "Transit timing velocimetry (TTV) for two-phase reacting flows," Combust. Flame 48, 105-107 (1982).

[CrossRef]

G. H. Golub, M. Heath, and G. Wahba, "Generalized cross-validation as a method for choosing a good ridge parameter," Technometrics 21, 215-223 (1979).

[CrossRef]

D. Holve and S. A. Self, "Optical particle sizing for *in situ* measurements. Part 1," Appl. Opt. 18, 1632-1645 (1979).

[CrossRef]
[PubMed]

D. Holve and S. A. Self, "Optical particle sizing for *in situ* measurements. Part 2," Appl. Opt. 18, 1646-1652 (1979).

[CrossRef]
[PubMed]

G. Wahba, "Practical approximate solutions to linear operator equations when the data are noisy," SIAM (Soc. Ind. Appl. Math) J. Numer. Anal. 14, 651-667 (1977).

S. Twomey, "Comparison of constrained linear inversion and an iterative nonlinear algorithm applied to the indirect estimation of particle size distributions," J. Comput. Phys. 18, 188-200 (1975).

[CrossRef]

D. L. Phillips, "A technique for the numerical solution of certain integral equations of the first kind," J. Assoc. Comput. Mach. 9, 84-97 (1962).

[CrossRef]

N. Damaschke, G. Gouesbet, G. Gréhan, H. Mignon, and C. Tropea, "Response of phase Doppler anemeometer systems to nonspherical particles," Appl. Opt. 37, 1752-1761 (1998).

[CrossRef]

H. Mignon, G. Gréhan, G. Gouesbet, T. H. Xu, and C. Tropea, "Measurement of cylindrical particles with phase Doppler anemometry," Appl. Opt. 35, 5180-5190 (1996).

[CrossRef]
[PubMed]

D. Holve and S. A. Self, "Optical particle sizing for *in situ* measurements. Part 2," Appl. Opt. 18, 1646-1652 (1979).

[CrossRef]
[PubMed]

D. Holve and S. A. Self, "Optical particle sizing for *in situ* measurements. Part 1," Appl. Opt. 18, 1632-1645 (1979).

[CrossRef]
[PubMed]

C. F. Hess, "Nonintrusive optical single-particle counter for measuring the size and velocity of droplets in a spray," Appl. Opt. 23, 4375-4382 (1984).

[CrossRef]
[PubMed]

Y. Hardalupas, K. Hishida, M. Maeda, H. Morikita, A. M. K. P. Taylor, and J. H. Whitelaw, "Shadow Doppler technique for sizing particles of arbitrary shape," Appl. Opt. 33, 8417-8426 (1994).

[CrossRef]
[PubMed]

J. C. F. Wang and K. R. Hencken, "*in situ* particle size measurements using a two-color laser scattering technique," Appl. Opt. 25, 653-657 (1986).

[CrossRef]
[PubMed]

G. Gréhan and G. Gouesbet, "Simultaneous measurements of velocities and sizes of particles in flows using a combined system incorporating a top-hat beam technique," Appl. Opt. 25, 3527-3538 (1986).

[CrossRef]
[PubMed]

D. J. Holve, "Transit timing velocimetry (TTV) for two-phase reacting flows," Combust. Flame 48, 105-107 (1982).

[CrossRef]

A. J. Yule, P. R. Ereaut, and A. Ungut, "Droplet sizes and velocities in vaporizing sprays," Combust. Flame 54, 15-22 (1983).

[CrossRef]

H. E. Albrecht, M. Borys, and W. Fuchs, "The cross sectional area difference method--a new technique for determination of particle concentration by laser Doppler anemometry," Exp. Fluids 16, 61-69 (1993).

[CrossRef]

D. L. Phillips, "A technique for the numerical solution of certain integral equations of the first kind," J. Assoc. Comput. Mach. 9, 84-97 (1962).

[CrossRef]

S. Twomey, "Comparison of constrained linear inversion and an iterative nonlinear algorithm applied to the indirect estimation of particle size distributions," J. Comput. Phys. 18, 188-200 (1975).

[CrossRef]

D. Allano, G. Gouesbet, G. Gréhan, and D. Lisiecki, "Droplet sizing using a top-hat laser beam technique," J. Phys. D 17, 43-58 (1984).

[CrossRef]

H. Bultynck, G. Gouesbet, and G. Gréhan, "A miniature monoblock backward phase-Doppler unit," Meas. Sci. Technol. 9, 161-170 (1998).

[CrossRef]

W. D. Bachalo and M. J. Houser, "Phase/Doppler spray analyzer for simultaneous measurements of drop size and velocity distributions," Opt. Eng. 23, 583-590 (1984).

D. Blondel, H. Bultynck, G. Gouesbet, and G. Gréhan, "Phase Doppler measurements with compact monoblock configurations," Part. Part. Syst. Charact. 18, 79-90 (2001).

[CrossRef]

A. A. Naqwi, "Sizing of irregular particles using a phase Doppler system," Part. Part. Syst. Charact. 13, 343-349 (1996).

[CrossRef]

G. Gréhan, G. Gouesbet, A. Naqwi, and F. Durst, "Trajectory ambiguities in phase Doppler systems: study of a near forward and a near-backward geometry," Part. Part. Syst. Charact. 11, 133-144 (1994).

[CrossRef]

G. Gréhan, G. Gouesbet, A. Naqwi, and F. Durst, "Particle trajectory effects in phase Doppler systems: computations and experiments," Part. Part. Syst. Charact. 10, 332-338 (1993).

[CrossRef]

P. Pandey, R. Turton, P. Yue, and L. Shadle, "Evaluation of a backscatter imaging LDV system and its application to a pilot-scale Circulating Fluidized bed," Part. Sci. Technol. 24, 1-22 (2006).

[CrossRef]

G. Wahba, "Practical approximate solutions to linear operator equations when the data are noisy," SIAM (Soc. Ind. Appl. Math) J. Numer. Anal. 14, 651-667 (1977).

G. H. Golub, M. Heath, and G. Wahba, "Generalized cross-validation as a method for choosing a good ridge parameter," Technometrics 21, 215-223 (1979).

[CrossRef]

S. Twomey, *Introduction to the Mathematics of Inversion in Remote Sensing and Indirect Measurements* (Elsevier, 1977).

N. Damaschke, H. Nobach, N. Semidetnov, and C. Tropea, "Cross sectional area difference method for backscatter particle sizing," in *Proceedings of 12th International Symposium on Applications of Laser Techniques to Fluid Mechanics* (Springer, 2004), p. 11.

H. Bultynck, "Développements de sondes laser Doppler miniatures pour la mesure de particules dans des écoulements réels complexes," Ph.D. dissertation (Université de Rouen, 1998).

F. Durst and M. Zaré, "Laser Doppler measurements in two-phase flows," in *Proceedings of LDA-75 Symposium* (Technical University of Denmark, Copenhagen, 1975), pp. 403-429.

D. Blondel, "Conception et réalisation d'une sonde de métrologie optique pour l'étude de milieux industriels complexes," Ph.D. dissertation (Université de Rouen, 1999).

H. Morikita, K. Hishida, and M. Maeda, "Measurement of size and velocity of arbitrary shaped particles by LDA based shadow image technique," in *7th International Symposium on Application of Laser Techniques to Fluid Mechanics* (Lisbon, Portugal, 1994).

C. F. Hess, "A technique to measure the size of particles in laser Doppler velocimetry applications," in *Proceedings of the International Symposium on Laser Anemometry* (American Society of Mechanical Engineers, 1985), pp. 119-125.