optical heterodyne detection是什么意思

网络释义

用法例句

A novel approach to the imaging system by scanning with the advantages of both the confocal scanning mode and the optical heterodyne detection method are scanned.

提出了一套新颖扫描成像系统方案，它综合了共焦扫描方式与光外差探测方法的优点。

The importance of beam collimation in Optical heterodyne detection is discussed.

本文对合成孔径激光雷达(Synthetic Aperture Ladar,简称SAL)光外差探测技术和合成孔径处理技术进行了研究。

In optical heterodyne technique,optical path difference between the signal and local beams,the relative position of detector,ratio of the area of the photo-sensitive surface to the laser spot,and focal length of focused lens,have important effects on the heterodyne efficiency.

在光外差测量中,信号光与本振光的光程差、探测器的相对位置、探测器光敏面相对于激光光斑的大小和聚焦透镜的焦距,对系统的外差效率都有重要影响。

Study of Photorefractive Adaptive Optical Heterodyne Detection Technology with Pulse Laser;

脉冲激光光折变自适应光外差探测技术研究

Experimental Study of Photorefractive Adaptive Optical Heterodyne Detection System

光折变自适应光外差探测系统实验研究

Study on Optical Heterodyne Detection in Synthetic Aperture Ladar Technology

合成孔径激光雷达中激光外差探测技术研究

Synthetic Aperture Imaging Ladar(VI):Space-Time Speckle Effect and Heterodyne Signal-to-Noise Ratio

合成孔径激光成像雷达(VI):时空散斑效应和外差探测信噪比

optical smoke detector

光电感烟探测器红外

ultra-violet radiation fire detector

紫外光束火灾探测器

The Comparison of the HPLC Method and Ultraviolet Spectroscopic Method for 5-hydroxymethylfurfural(HMF) Determination in Honey

紫外分光光度法与液相色谱法测定蜂蜜中5-羟甲基糠醛的差异探讨

The Balanced Dual-mixer Heterodyne for Measurement of Phase Difference between two Coherent Lights;

对称双混频外差法测量相干光的相位差

ARRAY CO-REGISTRATION ERROR OF AIRS

大气红外探测仪的探测器序列定位误差

Quantum well infrared photodetector material with photoluminescence measurement

多量子阱红外探测材料的光致荧光谱

Design of Optical Heterodyne Fiber Sensor to Monitor Dam Deformation

一种监测水坝变形的光外差光纤传感器设计

2-D Optical Super Heterodyne Method for the Fringe Patterns Processing of Photomechanics;

光测力学条纹图象处理的二维光学超外差法

The Polarized Light Based Heterodyne Interference System for the Laser Ultrasonic Signal Detector;

检测激光超声的线偏振光外差干涉系统设计

Experimental Studies on 1.55μm Optical Heterodyne for Coherent Doppler Wind Lidar;

相干激光测风雷达中1.55μm光外差接收实验研究

The method for multi-beam laser heterodyne high-precision measurement of the glass thickness

多光束激光外差高精度测量玻璃厚度的方法

Foreign Exchange Statistical Accounting and Supervising Strategy in Large Amount Foreign Exchange Surplus;

外汇高顺差形势下外汇统计监测应对策略探讨

Research on spetal responsivity of detector under irradiation by infrared laser

红外激光辐照下光电探测器光谱响应度的研究

Study on the Detection Error by Proximity to other Submarine Cable in an Active Detection of Optical Submarine Cable

海底光缆有源探测中临近海缆干扰造成的探测误差研究