Wavelength switching together with the switching of the dominating output port of the fiber laser is achieved by controlling the power of a tunable injection laser. 通过控制一个可调谐注入激光器的光功率实现了该激光器的波长切换和主输出端口切换。
Gallium arsenide injection laser 砷化镓注入式激光器
Hydrogen pressure dependence of stimulated Raman scattering pumped by an injection locking excimer laser 注入锁定准分子激光泵浦下氢受激喇曼散射的气压特性
Curative effect of treatment for diabetic macular edema with triamcinolone acetonide using different methods of injection combined with laser photocoagulation 曲安奈德不同给药方式联合光凝对糖尿病性黄斑水肿的疗效观察
The characteristics of the wavelength switching for different levels of the pump laser power and different wavelengths of the injection laser are studied experimentally. 实验研究了不同泵浦功率及不同注入激光功率情况下的波长切换特性。
Ga al as semiconductor laser gallium arsenide injection laser 镓铝砷半导体激光器砷化镓注入式激光器
The theoretical construction of the fundamental £ NOR gate using two injection semiconductor laser diodes due to mutual coupling is presented. 理论上利用两个混沌半导体激光器的耦合,构建了基本的或非门。
Linear injection laser diode 线性注入激光二极管
A pulse repetitive single mode near IB N_2 laser and hybrid injection laser 重复率单模近红外N2激光器和混合注入激光器
The results show that nonlinear gain plays an important role in the dynamic response of external injection semiconductor laser. 研究结果表明:非线性增益对外部注入半导体激光器的动力学行为影响极大;
Methods 30 eases ( 30 eyes) of complicated retinal detachment were treated with vitreoretinal surgery. The operative techniques included vitrectomy, membrane peeling, perfluorocarbon liquid injection, argon laser coagulation, perfluorocarbon liquid/ silicon oil exchange or gas/ liquid exchange and silicon oil tamponade. 方法对30例30眼复杂性视网膜脱离采用玻璃体视网膜手术(VR),即玻璃体切除、膜剥离、应用重水、氩激光、冷凝、重水-硅油交换或气-液交换,以及硅油眼内充填。
The relationship between the intensity modulation depth of light source and the modulation frequency and injection current of laser diode ( LD) is studied in a LD interferometer with a photothermal modulation which is used for optical fine measurement. 本文研究了用于光学精密干涉测量的光热光频调制半导体激光干涉仪中,光强调制度与调制频率和激光器注入电流的关系。
The frequency characteristics of a composite cavity injection laser are analyzed theoretically. 从理论上分析了复合腔注入锁定激光器的频率特性。
In this article, multiple surgical procedures and alternative therapies including sclerosing agent injection, laser surgery are introduced with referrence to the two basic approaches: transabdominal and transanal. 本文介绍了直肠脱垂经腹和经肛门两种入路的多种手术方式以及注射疗法、激光手术等常用的外科治疗方法,各有利弊。
The Transfer Fuction of Injection Laser Diode in Optical Fiber System 注入式半导体激光二极管的传输函数
Experimental Study of Air Communication with Injection Laser 注入式激光大气通信的实验演示研究
A new method of implementing high repetition rate double-pulsed injection seeded laser 实现高重复率双脉冲激光器的新方法
Noise in an injection locked semiconductor laser amplifier IL型半导体激光放大器的噪声
Clock extration experiment based on the injection mode-locking laser is conducted. 40 GHz optical clock pulses are extracted from 40 Gb/ s pseudo-random codes using injection mode-locked fiber laser. 利用注入锁模光纤激光器进行时钟提取实验,成功地从40Gb/s伪随机码信号中提取出了40GHz时钟信号。
Obvious effects were obtained while techniques of progesterone injection, laser radiation on the compound eye and ablation of eye stalk were adopted to induce maturation and spawning of the prawn. 采用注射孕酮;切除眼柄和激光照射复跟等技术,人工诱导青虾成熟和产卵,效果明显。
A method of preprocessing the data signals using comb-like filter was proposed in order to overcome the pattern effect in the clock recovery using injection mode-locked ring laser based on semiconductor optical amplifier ( SOA). 针对利用基于半导体光放大器的注入锁模环形激光器进行时钟恢复时的码型效应问题,提出了利用梳状滤波器对信号进行预处理。
Recent Progress of NIF Injection Laser System NIF注入激光系统最新进展
Including the Transcatheter hepatic arterial chemoembolization ( TACE), liver through the skin injection, laser heat treatment, Cryotherapy, radioisotope intervention, cryotherapy, and traditional Chinese medicine Interventional treatment. 现已发展成为国内外公认是治疗中晚期肝癌的首选方法,方法包括经导管肝动脉化疗栓塞术(TACE)、经皮肤肝瘤体内注射、激光高温治疗、冷冻治疗、放射性同位素介入和中药介入治疗等。
Until now, intraocular injection or laser photocoagulation is commonly adopted to treat retinal angiogenesis in clinic. But these methods often result in serious irreversible damage on retina. 目前,临床上大都采用眼内注射或激光光凝法治疗眼底血管增生,而这些方式往往会造成视网膜严重不可逆损伤。
The characteristics of the injection locking laser are discussed. The linewidth of the laser is measured. The influence of the detuning, the injected power and the trigger time of the Q-switch to the injection locking laser are analyzed. 讨论了锁频激光器输出特性的变化,测量了激光器的输出线宽,分析了失谐量、注入功率及调Q触发时间对锁频激光输出性能的影响。
The designed circuit mitigation method is verified by fault injection with pulsed laser. 设计了瞬态脉冲加固电路并通过故障注入进行了验证。
The relationship between the injected laser intensity and the maximum detuning frequency of the injection locking laser is discussed. 讨论了注入光强与注入锁频激光器的最大频率失谐量的关系。
The other method employs an injection technique and the dual-wavelength switching is controlled by the power of the injection laser. 另一个光纤激光器采用了注入技术,注入激光器的功率控制了双波长开关。