submillimeter photometry

An automatic measurement system of submillimeter wave laser was introduced, in which a single chip machine played an important part.

介绍了以单片机为核心的亚毫米波激光器的自动测量系统 。

By means of the iteration method, the operating gas pressure and thepower reflection coefficients of input and output meshes of the miniature opticallypumping NH3 molecular submillimeter wave laser were calculated and studied sys-tematically based on the density matrix equation of quantum system.

采用半经典密度矩阵理论并运用迭代法对小型光泵腔式ＮＨ＿３分子亚毫米波激光器的工作气压、输入输出网栅的功率反射系数等工作参数进行了系统的理论计算，得到了该类激光器工作参数优化的一些规律。

Introduces the characteristics of submillimeter wave, and discusses the potential possibility of using submillimeter wave technology for precision guidance.

亚毫米波技术具有广阔的研究应用前景,介绍了亚毫米波的一些技术特性,论述了亚毫米波技术在导弹末制导方面的应用可行性,并对亚毫米波末制导技术发展的现状和趋势作了分析,提出了发展亚毫米波末制导技术所需研究的问题。

This paper summarizes the advances on quasi-optical power combining techniques in the frequency range of millimeter and submillimeter waves,introduces the achievements of the early researchs with emphasis on the recent applications of holography to the quasi-optical power combining techniques.

总结了毫米波、亚毫米波频段的准光功率合成技术的研究进展,介绍了准光功率合成技术早期的研究成果。

In this paper,the developing process a nd recent developments in optically pumped submillimeter wave laser were introdu ced and discussed.

本文介绍并分析了光泵亚毫米波 (SMMW)激光的发展过程及研究现状 ,同时介绍了亚毫米波激光的应用领域 ,展望了它的应用前景。

Object scatter characteristics of submillimeter;

亚毫米波的目标散射特性研究

Zenith opacity at 492 GHz submillimeter wave-band is measured using the Portable Submillimeter Telescope (POST) at the Delingha site of Purple Mountain Observatory at an altitude of 3200m.

使用移动式亚毫米波望远镜(POST)在位于青藏高原海拔3200米的紫金山天文台德令哈射电天文观测站址测量地球大气492GHz频率处天顶方向的不透明度((?)0)的结果。

THEOREITICAL STUDY ON OPTIMIZATION OF OPERATING PARAMETERS IN OPTICALLY PUMPED CAVITY NH_3 SMMWLASER;

光泵腔式NH_3分子亚毫米波激光器最佳工作参数的理论研究

optically pumped submillimeter laser

光泵浦亚毫米激光器

pulsed submillimeter laser interferometer

脉冲亚毫米波激光干涉仪

indium-antimonide submillimeter photoconductive detector

锑化铟亚毫米波光电导探测器

millimeter wave and submillimetet wave vacuum electron device

毫米波与亚毫米波真空电子器件

THE APPLICATION FIELDS AND FORECAST OFSUBMILLIMETER WAVE LASER;

亚毫米波激光的应用领域及应用前景(Ⅰ)

Further Study on the AC Stark Effect in the Optically Pumped FIR Lasers

光泵亚毫米波激光的交流斯塔克效应的进一步探讨

THE STUDY OF RAMAN PROCESSES INTERACTION FROMMINIATURE OPTICALLY PUMPED NH_3 SMMW LASER;

小型光泵NH_3分子亚毫米波激光的拉曼过程相互作用研究

Submilliampare threshold 1.3μm vertical-cavity surface-emitting lasers

亚毫安阈值的1.3μm垂直腔面发射激光器

millimeter and submillimeter astronomy

毫米波和亚毫米波天文学

Study on Millimeter and Sub-millimeter Radiation Features

物体的毫米波/亚毫米波辐射特性分析

Generation of Microwave or Millimeter-wave Based on Polarization Scrambler and Polarization Maintaining Fiber

基于扰偏器和保偏光纤的微波毫米波产生研究

FDTD Analysis of a Quasi-Optical Scanning Antenna Structure

一种亚毫米波准光扫描天线结构的FDTD分析

Simulation of Fabry-Perot Resonator at Millimeter Wave Frequency

亚毫米波频段的法布里-珀罗谐振器仿真

dual laser

【光】双波长激光器

Studies on multiple frequency optical mm-wave signals based on single optical wavelength and single LiNdO_3 modulator

ROF中基于单个光波长与LiNdO_3调制器的多频光毫米波

Study on the Millimeter and Submillimeter Wave Radiation Sources Driven by Two Electron Beams;

双电子注毫米波及亚毫米波辐射源的研究

Radio-over-Fiber System for Frequency-Quadrupled Millimeter-Wave Generation by External Modulator

采用外调制器产生四倍频的光载毫米波光纤无线通信系统