Contradirectional two-wave mixing in self-pumped phase conjugators
Zongshu Shao, Xiaodong Mu
Abstract
Zongshu Shao, Xiaodong Mu
Abstract
The influences of the contradirectional two-wave mixing (CTWM) on the total-internal reflected self-pumped phase conjugator (CAT SPPC) and on the stimulate photorefractive scattering self-pumped phase conjugator (SPS SPPC) are studied. The experimental and the theoretical results both show that the CTWM is an important interaction in the SPPC process, it can obviously change the output characters of the SPPC. Especially in the SPS-SPPC, the CTWM is an indispensable interaction, it changes the structure of the SPPC in the basic.
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The influences of the contradirectional two-wave mixing (CTWM) on the total-internal reflected self-pumped phase conjugator (CAT SPPC) and on the stimulate photorefractive scattering self-pumped phase conjugator (SPS SPPC) are studied. The experimental and the theoretical results both show that the CTWM is an important interaction in the SPPC process, it can obviously change the output characters of the SPPC. Especially in the SPS-SPPC, the CTWM is an indispensable interaction, it changes the structure of the SPPC in the basic.
Key concepts: Phase conjugation, Mixing (physics), Photorefractive effect, Four-wave mixing, Phase (matter), Optics, Materials science, Nonlinear optics