laser heterodyne detection

基本解釋

The rhomb has been used in the CO2 laser heterodyne detection system, and the transfer efficiency is more than 93 %.
該菱體較好地用于CO_2激光外差接收系統(tǒng)中，其能量轉(zhuǎn)換效率達(dá)到93%以上。
Frequency offset locking technology is widely applied in laser heterodyne detection and laser radar, which is of great value.
偏頻鎖定技術(shù)廣泛應(yīng)用于激光的外差探測(cè)、激光雷達(dá)等方面，具有重要應(yīng)用價(jià)值。
In order to realize the high spatial and range resolution for a space-borne laser altimeter based on frequency-modulated fiber laser and heterodyne-range detection is proposed.
為使星載激光高度計(jì)實(shí)現(xiàn)高空間分辨力、高距離精度，提出了聯(lián)合采用調(diào)頻光纖激光器和相干測(cè)距的方法。