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- The external cavity laser composes of a broad-area stripe semiconductor laser with fast-axis and slow axis beam collimation, and a VBG positioned off-axis. 宽条形半导体激光器的外腔结构主要包括激光器输出光束的快、慢轴准直光学透镜和离轴放置的体光栅。
- Single mode emission of an external cavity laser was obtained experimentally at 1 GHz modulation with side mode suppression ratio better than 40 dB, 3 dB dynamic line width about 0.1 nm, and 20 dB dynamic line width about 0.3 nm. 对所研制的光纤光栅外腔激光器进行了高频调制测量 ;得到了在 1GHz下的单模激光输出 ;边模抑制比在 40dB以上 ;3dB动态线宽为 0 .;1nm左右;2 0dB动态线宽为 0
- mode-locked grating external cavity laser 锁模光栅外腔激光器
- In this dissertation, we further study the behaviors of quantum dot lasers. The topics include two types of anti-competition behaviors and the stability of quantum dot external cavity lasers. 摘要:我们在这个论文里进一步研究量子点雷射的行为,包括量子点元件里的两种反竞争效应,以及量子点外共振腔雷射的稳定性。
- A DUAL-MODE EXTERNAL CAVITY LASER DIODE WITH CASCADED FIBER BRAGG GRATINGS 基于级联光纤光栅的双模外腔半导体激光器的实验研究
- High accurate dual temperature control of external cavity laser diode 外腔半导体激光器的高精度双稳温度控制
- High Accurate Current Stabilization Circuit Design and Experiment of External Cavity Laser Diode 外腔半导体激光器用恒流源电路设计与实现
- High Frequency Modulation Characteristic Analysis of Wavelength Conversion Based on External Cavity Laser 外腔激光器实现波长转换的高频调制特性分析
- Frequency Stabilization of 1500nm InGaAsP BH External Cavity Laser to Ammonia Absorption Line 将1500nm InGaAsP BH外腔半导体激光器稳定到氨分子吸收谱线上
- Measurement of Feedback Coupling and Absorption Coefficient in External Cavity Laser Diodes 外腔半导体激光器中反馈耦合系数及介质吸收系数的测量
- THE THRESHOLDING CONVERSION CHARACTERISTICS OF AN ALL-OPTICAL WAVELENGTH CONVERTER BASED ON FIBER GRATING EXTERNAL CAVITY LASER DIODE 基于光纤光栅外腔激光器的全光波长转换器的阈值转换特性
- Phase modulation of the laser beam is obtained by EOM in the external cavity. 另外,文中还提出了一种基于双正弦调制技术的激光自混合干涉测距系统。
- tunable external cavity laser 外腔半导体激光器
- external cavity laser 外部振腔激光器
- external cavity laser diode 外腔半导体激光器
- Linewidth-narrowed,tunable spectrum can be obtained by external cavity feedback laser diode array(LDA). 外腔反馈的激光二极管阵列(LDA)可获得窄线宽、可调谐的光谱输出。
- Experimental Study on the Tunable External Cavity RCE Photo-detector[J]. 引用该论文 黄永清;刘凯;刘立义;李建新;任晓敏.
- A novel tunable distributed Bragg reflection (DBR) laser using metal coated fiber Bragg grating as the external cavity was demonstrated. 报道一种新颖的波长可调谐光纤光栅外腔分布布拉格反射激光器。
- Threshold conditions of a diode laser array(DLA)phase-locked in an external cavity have been obtained by using the eigenvalue of the coupled-mode matrix. 利用耦合矩阵本征值求得了外腔锁相二极管激光列阵的各阶超模所应满足的阈值条件 ,研究了激光器前端面剩余反射和外腔长度对各阶超模阈值增益的影响。
- In order to study the optical feedback characteristics at the dual frequency laser, a birefringent external cavity was studied throughboth theoretical analysis and experiments. 摘要为了研究双频激光器的光回馈特性,采用双折射外腔光回馈的方法,进行了理论分析和实验验证,取得了双频激光器中条纹倍频现象的数据。