A. W. M. Lee et al., "Real-time terahertz imaging over a standoff distance (>25 meters)," Appl. Phys. Lett. 89 (2006).
K. L. Vodopyanov et al., "Terahertz-wave generation in quasi-phase-matched GaAs," Appl. Phys. Lett. 89 (2006).
W. Shi and Y. J. Ding, "Continuously tunable and coherent terahertz radiation by means of phase-matched difference-frequency generation in zinc germanium phosphide," Appl. Phys. Lett. 83, 848-850 (2003).
D. Creeden et al., "Near diffraction-limited, 1064nm, all-fiber master oscillator fiber amplifier (MOFA) with enhanced SRS suppression for pulsed nanosecond applications," presented at the 2006 SSDLTR, Albuquerque, NM, June 13-15, 2006, Paper FIBER1-4.
D. Creeden et al., "Fiber laser transmitter for LADAR applications," presented at the 2006 Meting of the MSS Specialty Group on Active E-O Systems, Monterey, CA, 2006.
V. G. Dmitriev et al., Handbook of Nonlinear Optical Crystals, A. E. Siegman, ed. (Springer-Verlag, New York, NY, 1999).
R. L. Sutherland, Handbook of Nonlinear Optics, B. J. Thompson, ed. (Marcel Dekker, Inc., New York, NY, 1996).
R. M. Langdon et al., "Military applications of terahertz imaging," presented at the First Electro Magnetic Remote Sensing Defence Technology Centre Conference, Edinburgh, Scotland, 2004.
Y. Chen et al., "THz diffuse reflectance spectra of selected explosives and related compounds," in Terahertz for Military and Security Applications, edited by R. Jennifer Hwu, Dwight L. Woolard, Mark J. Rosker, Proceedings of the SPIE 5790 (SPIE, Bellingham, WA), May 2005.
JasonC. Dickinson et al., "Terahertz imaging of subjects with concealed weapons," in Terahertz for Military and Security Applications IV, edited by Dwight L. Woolard, R. Jennifer Hwu, Mark J. Rosker, James O. Jensen, Proceedings of the SPIE 6212 (SPIE, Bellingham, WA, 2006), May 2006.