[15a-2E-1~12] 4.7 Terahertz Photonics

▲ [15a-2E-6] Cherenkov Phase Matched Ultrashort Terahertz Pulse Generation from Nonlinear Crystals

〇Kei Takeya¹, Tsubasa Minami¹, Ryo Yamazaki¹, Hirohisa Uchida², Kodo Kawase¹ (1.Nagoya Univ., 2.Arkray Inc.)

Keywords:Terahertz,Nonlinear optical crystals,Waveguide

We demonstrated THz wave generation from some nonlinear crystals using Cherenkov-phase matching method. Wide frequency THz wave generated from DAST and OH1 crystal illuminated by a 1560 nm pump pulses.