... 光纤耦合器(两分支) optical couplers, tree 光分波合波器(两波长) optical coupling 光耦合 Optical cross connects ...
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optical coupling technique 光耦合技术
expanded beam optical coupling 扩束光耦合
optical coupling mode 光耦合模式
optical coupling loss 光耦合损耗
space optical coupling 空间光耦合
Optical coupling-model 光学耦合模型
optical coupling model 光耦合模式
optical coupling field 光学耦合场
Considering two specifications of high modulation frequency and high output optical power,a method of adopting transverse modulation and combined modulation is proposed,and LiNbO3(LN) crystal structure and parameter optimization,optical coupling design and power calculation,RF-driven source design,technical analysis of automatic bias are carried out. A laser modulator is designed whose maximum modulation frequency is up to 1238 MHz,output optical power is greater than 1 W,half-wave voltage is about 266 V,maximum phase delay is about 1.39 rad,reduction factor is about 0.99,and extinction ratio is about 20 dB.
为兼顾高调制频率和大输出光功率两个指标,提出采用横向调制、组合调制等方法,开展铌酸锂晶体结构及参数优化、光耦合设计及功率计算、射频驱动源设计、自动偏置设计等关键技术分析,设计了一个最高调制频率达1238MHz,输出光功率大于1W的激光调制器,其半波电压约266V,调制深度约1.39rad,折减系数约0.99,消光比约20dB。
参考来源 - 空间光通信中高频率大功率激光调制器分析及设计·2,447,543篇论文数据，部分数据来源于NoteExpress
A model for single longitudinal mode semiconductor laser with internal-reflection optical coupling is proposed.
提出了一种内反射耦合的单纵模半导体激光器模型。
The types of optical waveguides are outlined, followed by a discussion of commonly used optical coupling techniques and waveguide materials.
简介光波导的种类，讨论几种常用的光耦合技术和波导材料。
Optical coupling characteristic of using optical fiber measurement high speed turn object parameter from the theory and experiment both aspects is studied.
从理论和实验两方面研究了用光纤测量高速转动体参数的光耦合特性。
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