无反转光放大激光器

提出一种新的无反转光放大激光器，并对其基本原理和实现方法作了详细的讨论     

High frequency modeling for quantum-well laser diodes

High frequency modeling of quantum-well （QW） laser diodes for optoelectronic integrated circuit （OEIC） design is discussed in this paper, Modeling of the intrinsic device and the extrinsic components is discussed by accounting for important physical effects at both dc and high frequency. The concepts of equivalent circuits representing both intrinsic and extrinsic components in a QW laser diode are analyzed to obtain a physics-based high frequency model, The model is based on the physical rate equations, and is versatile in that it permits both small- and large-signal simulations to be performed, Several procedures of the high frequency model parameter extraction are also discussed. Emphasis here is placed on validating the model via a comparison of simulated results with measured data of the small-signal modulation response, obtained over a wide range of optical output powers.     

He—Ne激光腔内位相调制的增强效应

本文首次报导了以电光射频位相调制光谱技术为基础，对有源腔内位相调制增强的机理进行了理论和实验的研究结果。数值计算得到了腔内调制存在增强效应。在调制频率为１０ＭＨｚ时，理论腔增强倍数为９倍，并在实验上获得了验证。     

光缆有线电视(CATV)传输系统

本文讨论了光缆有线电视(CATV)传输系统的信号传输原理,并在此基础上,介绍了我国目前用得较多的几种CATV传输系统的网络结构.     

一种演示薄膜干涉的方法及其相关光学原理

介绍了利用He-Ne激光器和镀金属玻璃镜演示光的薄膜干涉的一种实验方法，并从光的电磁理论和光度学角度对形成的等倾干涉条纹进行了深入分析。     

原子激光器的新进展

1960年,西奥多·梅曼(Theodore Maiman)利用人工合成的红宝石晶体作为激活物质并利用闪光灯通过光泵浦实现粒子数反转,研制成功了第一台脉冲光     

一种具有新型电源的氮分子激光器

<正> 本文报导了一种具有新型电源的氮分子激光器,激光单脉冲能量为6mJ,光电效率η为0.0625%,找出了最佳工作点E/p=251V/cm·tor,算出了腔内电子温度。Ⅰ氮分子激光器主要结构氮分子激光器主要由以下几部分组成;激光腔、气流系统、储能电容C_1和传输电容