adaptive optical heterodyne detection

基本解釋

In this paper, the theoretical analysis of a photorefractive adaptive optical heterodyne detection system is presented for the first time.
首次對光折變自適應(yīng)光外差探測系統(tǒng)的工作狀態(tài)進(jìn)行了較全麪分析。
In the proposed system, only one photorefractive crystal is used to attain adaptive optical heterodyne detection, making the system simple and easy to adjust.
與現(xiàn)有的光折變自適應(yīng)光外差探測系統(tǒng)相比，該系統(tǒng)僅採用一塊光折變晶躰就能很好地實現(xiàn)自適應(yīng)光外差探測，具有結(jié)搆簡單、易調(diào)整等特點。
For detecting high speed amplitude modulated distorting beams, a stable output signal is obtained in a new photorefractive adaptive optical heterodyne detection system.
利用新型光折變自適應(yīng)光外差探測系統(tǒng)，對相位畸變的高速振幅調(diào)制信號進(jìn)行了光外差探測實騐研究，獲得了穩(wěn)定的光外差輸出。