GaSe crystal is reported in broadband detection of terahertz (THz). The central frequency is tunable and the amplitude measured with a GaSe crystal exceeds that detected by a ZnTe crystal with comparable detection bandwidth.
© 2004 Optical Society of America
K. Liu, J. Xu, and X. -. Zhang, " GaSe crystals for broadband terahertz wave detection," in Nonlinear Optics: Materials, Fundamentals and Applications, Technical Digest (CD) (Optical Society of America, 2004), paper MC7.
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