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- Test equipment: Power meter, OTDR, fusion splicer, tunable laser source, DWDM testing system, passive component manufacturing testing system, jumper testing instrument, microscope. 测试仪器:光功率计,OTDR,光纤熔接机,DWDM测试系统,无源器件生产测试系统,跳线测试仪表,放大镜。
- Tunable laser source at wavelength down to 218.3nm 短至218.;3nm的可调谐激光光源
- tunable laser source 可调谐激光光源
- Tunable laser with high distinguishability[J]. 引用该论文 何忠蛟;马养武.
- The real time control of the tunable laser is realized with GPIB bus. 通过GPIB总线实现了对可调谐激光器的控制。
- On the basis of investigating the development and progress,the OCT system is set up with superluminescent diode ( SLD ) and a tunable mode-locked Ti: Sapphire femtosecond pulse laser source. 超辐射发光二极管和超短脉冲飞秒激光是能满足成像系统要求的理想光源。
- 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。
- A novel method of edge filter demodulation for fiber Bragg grating that use wavelength tunable laser was proposed. 提出了利用波长可调谐激光器对光纤光栅进行边沿滤波解调的新方法,该方法可实现多个测点动态应变的实时监测。
- 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。
- An effort to develop a new method might involve the use of a tunable laser to increase the specificity and sensitivity of a spectrometric method. 努力研发新方法时将会使用调谐激光器,以增大光谱法的特异性和灵敏度。
- It shows that the active channel with sizeable optical gain and a substantial increase of the refractive index are promising for the realization of active waveguide tunable laser. 研究表明,室温下有源沟道具有较大的光增益和折射率增量,有望实现可见波段的可调谐有源光波导激光器件。
- Nowadays, optical fiber-sensing system is developing along two ways, one is WDM and the other is optical fiber-sensing net which make tunable laser to be necessary. 目前,光纤传感器系统向着波分复用和光纤传感网的方向发展,这个发展趋势产生了使用可调谐激光光源的需求。
- 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 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。
- In this paper, we have studied the theory and experiment of intelligent wide-band tunable laser around Beijing Natural Science Foundation Proposed Program and developed two testing laser system . 本文围绕着北京市自然科学基金项目,对智能化宽频带可调谐激光器进行了理论和实验两方面的研究,并初步研制出两台实验样机。
- Matrix methods and coupled mode theory are applied to resonator structures such as distributed feedback lasers, tunable lasers and microring devices. 矩阵方法与偶合模式理论被提供来做共振腔结构,如分散式回授雷射、可调雷射及微环型元件。
- This thesis focuses on the design and fabrication of two novel fast tunable lasers for fiber optic communication and multi-gas sensor applications. 摘要:本论文的重点在于研制两种新型可调式雷射,包含应用于光通讯之高速波长可选雷射发讯器与应用于气体侦测之大范围波长可调雷射。
- 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。