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- Raman laser source 喇曼激光源
- Two kinds of laser source are discussed at the same time. 讨论了环形分布和高斯分布2种类型的激光源。
- The power of a silicon Raman laser typically hits a limit as photons sporadically collide with silicon atoms and release free electrons. 光子与矽原子发生零星碰撞并释放自由电子时,矽拉曼雷射的功率也会随之到达极限。
- Intel reported its own success in creating a silicon Raman laser several months afterward. 几个月后,英特尔也宣布制作出矽拉曼雷射。
- Then the temporal coherence of a laser source is analysed in particular. 最后着重讨论了激光源的时间相干性。
- The hybrid gain medium can also increase the lasing bandwidth compared with a pure EDF laser, and improve the power conversion efficiency compared with a pure fiber Raman laser. 与纯掺铒光纤激光器相比,该混合增益介质同样能够增加激光带宽,而与纯光纤拉曼激光器相比,该混合增益介质也能够改善激光器的功率转化效率。
- We start from the schrodinger equation, researching on the interaction process of cold atoms system with Raman laser pulse, and then educe the density matrix equation. 第二章推导出了原子与拉曼脉冲激光作用后的能态分布矩阵以及原子在重力场中的传输矩阵。
- Adopting an anti-Gaussian liquid absorption filter lens, the uniformi t y of radial intensity of laser source is realized. 应用反高斯分布的液体吸收滤光镜,实现了高斯光束强度的径向均匀化。
- Finally a ~500nm recording track is realized on the CD-RW disc with the laser source of 532nm. 实验中采用532nm绿光光源和CD-RW可擦写相变光盘,得到了约500nm的光存储线宽。
- The effects of argon gas on the stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS)In a methane Raman laser containing different ratloes of CH4 and Ar gas mixture have been Investigated. 本文研究了甲烷Raman激光频移器充以不同混合的CH_4与Ar气体时氩对受激布里渊散射的抑制作用和对受激喇曼散射一阶Stokes输出能量的影响。
- The long-wavelength 1310 nm laser source uses either single-mode or multimode optical fiber (1000BASE-LX). 长波长1310nm雷射光源使用在单模或多模光纤(1000BASE-LX)上。
- The principle on stereolithography,laser source,photocuring resin and photo-initiator were reviewed. 简要介绍了快速制造技术,阐述了光固化成型原理,激光光源及所用光固化树脂。
- Microcavity is an optical resonator in micron or sub-micron size, which can be used as micro-sized laser source or optical communication device. 光学微腔是一种尺寸在微米量级或者亚微米量级的光学谐振腔,它利用在折射率不连续的界面上的反射、全反射、散射或者衍射等效应,将光限制在一个很小的区域。
- In recent years, much attention has been paid to the designing and operation of all-solid-state Raman lasers based on the stimulated Raman scattering (SRS) of crystals. 近年来,利用晶体材料的受激拉曼散射(SRS)效应建立的全固态拉曼激光器成为引人瞩目的亮点。
- Multi-wavelength Raman lasers integrating the technologies of SRS and harmonic solid-state lasers could be applied in lidar and other application field. 多谐波固体激光与受激拉曼散射结合的多波长拉曼激光器在激光雷达等领域有广泛的应用。
- Output power equalization of laser dual spectrum lines is a special requirement which is put on its laser source by two wavelength beat-wave absolute distance interferometry. 摘要双谱线功率一致性是拍波干涉测长方案对激光光源提出的特殊要求。
- With the fast development of wavelength-division-multiplexed (WDM) systems in optical communications, multiwavelength laser source has become a hot area . 传统的利用半导体激光器的方案需要对每一个输出波长进行分别控制,不仅成本高,而且系统稳定性差。
- A Raman Laser Amplifier Based on Silicon Waveguide 基于硅波导的喇曼光放大器
- Research on Photonic Crystal Fiber Raman Laser 光子晶体光纤拉曼激光器研究
- Experimental Study on Raman Laser 拉曼光纤激光器的初步研究