K-band ranging system and GNSS receiver are the key payloads of the gravity exploration satellite which employs LEO sate......

Ice desorption is the main mechanism causing the release of complex molecules from solid to gas phase in star forming re......

本文以Fabry-Perot干涉仪为鉴频器,并利用其众多梳状透过峰,实现了若干半导体激光器的稳频,相对频率稳定度可达10~(-11)量级(τ=10......

激光陀螺的随机漂移噪声类似于白噪声，它是影响激光陀螺精度的重要因素，采用数字滤波的方法可以减小随机漂移对激光陀螺精度的影响。......