title: Quasi-phase-matched second-harmonic generation by use of a total-internal-reflection phase shift in gallium arsenide and zinc selenide plates.
abstract: We fabricated a novel quasi-phase-matched frequency converter, using a zigzag optical beam path in a thin, polished parallel plate. Second-harmonic generation experiments demonstrated angle-tuned output at 4.6 to 5.3mum in GaAs and 1.7 to 2.0mum in ZnSe crystals when pulsed infrared laser sources were used.
authors: H
authors: H
authors: Komine
authors: W H
authors: WH
authors: Long
authors: J W
authors: JW
authors: Tully
authors: E A
authors: EA
authors: Stappaerts