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- Influence of Atmospheric Turbulence on Laser Heterodyne Detection[J]. 引用该论文 李成;毛红敏;甄胜来;徐静;俞本立.
- The sensitivity of CO2 laser heterodyne detection sysbem has been studied by discussing the factors influencing SNR and NEP of detectors. 本文通过讨论探测器的信噪比和噪声等效功率的影响因素;研究了CO_2激光外差探测系统的灵敏度.
- The influences of atmospheric turbulence on interference efficiency due to the angle of arrival fluctuation in the laser heterodyne detection system were presented. 研究了大气湍流情况下到达角起伏对激光外差探测系统干涉效率的影响。
- Influence of Atmospheric Turbulence on Laser Heterodyne Detection 大气湍流对激光外差探测的影响
- laser heterodyne detection 激光外差探测
- Study of a Photorefractive Adaptive Optical Heterodyne Detection System[J]. 引用该论文 李晓春;过巳吉;汪家友.
- Study on Fast Ultra-Precision Measurement Model in Laser Heterodyne Interferometry[J]. 引用该论文 钟志;谭久彬;马洪文;孙文法.
- Photoacoustic absorption measurement of intrinsic GaAs by laser heterodyne at high temperature of 500K was made for the first time. 用激光外差法在温度500K下获得了本征GaAs的光声吸收测量。
- To measure the nonlinearity in laser heterodyne interferometer, a novel method to measure the nonlinearity was proposed. 摘要为了精确测量激光外差干涉非线性误差，提出了一种新的激光外差干涉非线性误差测量方法。
- In this paper, the theoretical analysis of a photorefractive adaptive optical heterodyne detection system is presented for the first time. 首次对光折变自适应光外差探测系统的工作状态进行了较全面分析。
- In cooperation target heterodyne detection system, the emitted energy is increased by 30%, detection probability is also increased greatly. 讨论了马卡望远镜在外差探测系统离轴使用时，发射能量提高，但外差效率下降的原因；
- One is "climbing hill",which can optimize the control voltage automatically and the other is "heterodyne detection",which can realize real-time detection and correction of the phase change. 一种是爬山法,通过自动寻优的方式不断改变相位调制器控制电压,使系统输出保持在干涉最强处;另一种是外差法,通过实时探测和校正光路中相位的变化,确保输出光束的相位一致。
- laser heterodyne acoustic sensor 激光外差式声学传感器
- Signal-Noise Ratio in Optical Heterodyne Detection 光学外差探测信噪比研究
- optical heterodyne detection system 光外差探测系统
- Adaptive optical heterodyne detection pulse 光折变效应
- Injection Seeding Nd: YAG Laser and Its Application in Heterodyne Detection 种子注入固体激光相干探测实验研究
- Experimental Research on SNR in a Laser Heterodyne Vibrameter 激光外差测振中信噪比的实验研究
- A new photorefractive adaptive optical heterodyne detection system 一种新型的光折变自适应光外差探测系统
