摘要
The mechanism for the high-performance KNSBN:Cu crystal self-pumped phase-conjugator is first put forward in this letter as no-loop photorefractive self-bending succesive four-wave mixing interaction.And the photore fractive backscattering amplification was found to play a very important role in it.
基金
Supported by the National Natural Science Foundation of China
Tianjin Science Foundation for Youth.
