Double-phase conjugate mirror in nominally undoped Sn2P2S6.
Coherent oscillation is achieved in the geometry of a double-phase conjugate mirror in nominally undoped Sn2P2S6 with 647 nm radiation of a Kr+ laser. The specific temporal dynamics of oscillation with modulated intensity and periodic 0-pi-0-pi variations of the oscillation wave phase is similar to that observed earlier using a semilinear oscillator geometry. The described oscillator ensures submillisecond delay time in the appearance of the phase conjugate wave.
Shumelyuk
Alexandr
A
Institute of Physics, National Academy of Sciences, Kyiv, Ukraine. shumeluk@iop.kiev.ua
Wesner
Monika
M
Imlau
Mirco
M
Odoulov
Serguey
S