wedge-type interference filter

Application and Study of the Interference Filter with High Singal-to-Noise Ratio;

高信噪比干涉滤光片的应用与研究

A special optical bistable device by using the interference filter with ZnS or ZnSe specers is introduced.

讨论了光学双稳态现象以及光学双稳开关器件的工作原理，报道了以ＺｎＳ或Ｚｎｓｅ作为工作介质的干涉滤光片型光学双稳开关器件，讨论了该类器件的主要性能及设计参数间的关系，进而提出了如何实现双稳开关器件的优化参数设计，制备出性能优异的滤光片型光学双稳器件，并报道了用增加Ｆ－Ｐ腔间隔层厚的方法，大大提高了器件的工作稳定性。

Based upon the specifications of the extremely narrow-band interference filters in DWDM systems, it is indicated that application of λ_0/4 regular thin film assemble is the most optimal choice in production of such filters.

针对现代光通信中的核心元件之一——密集型波分复用 (DWDM)系统中极窄带光学薄膜干涉滤光片的指标要求 ,提出采用基于四分之一波长的规整膜系是实现密集型波分复用功能的最佳选择。

A kind of long rail measurement,based on wedge-shaped plate interference,has been developed,which is one of the important branch of geometry measurement.

介绍了一种用于长导轨检测的基于光楔干涉的激光准直系统。

optical interference filter, unmounted

光学干涉滤光片,未装配

Study on Linear Tuning Filters Based on Interference Thin Film Filters;

基于薄膜干涉滤光片的线性调谐光滤波器研究

Interference Filter of Reflectance in 650nm and Transmittance in 10.6μm;

650nm反射10.6μm透射的薄膜干涉滤光片

The Study and Preparationon Extremely Narrow-band Interference Filter at 1571nm

1571nm超窄带干涉滤光片的研制

When the optial system is in production, the wave-length should be measured at first, and then the filter is made.

当光学系统批量生产时,首先要逐一测定激光器的波长,然后配套定做干涉滤光片。

Influence of Laser Incidence Angle on Transmission Characteristics of Bandpass Multilayer Thin-Film Filters

激光入射角对干涉带通滤光片输出性能的影响

active interference filter laser amplifier

主动干涉滤波器激光放大器

Phase-shifting interferometry to the flatness of a compact disk

光盘基片平整度的相移干涉测量方法

The Study of Laser Speckle Characteristics and the Filtering of Interference Fringes;

激光散斑的特性及其干涉条纹的滤波研究

Design and Optimization of Ultracompact Multimode Interference-based Photonic Crystal Filter

超微光子晶体多模干涉型滤波器的设计与优化

optically flat filter

光平面滤光片;光学扁平滤光器;光学平面滤光片

Research of Fiber Interleaver Based on the Mach-Zehnder Interferometer;

基于马赫－曾德尔干涉仪型光纤奇偶交错滤波器的研究

A hologram is a sheet of photographic emulsion on which an interference pattern that can produce a three-dimensional image had been recorded

全息图是一张记录着干涉图样的感光胶片，这个干涉图样能产生立体图像

The interferential image can be seen clearly as long as the angle betwee n the polarizing of two beams is less than45° in accordance with one dimensio nal polarization.

对一维偏振光干涉，只要两偏振片的偏振化方向之间的夹角＜5°可看到清晰的干涉条纹.

a hologram is a sheet of photographic emulsion on which an interference pattern that can produce a three-dimensional image has Been recorded.

全息图是一张记录着干涉图样的感光胶片，这个干涉图样能产生立体图像。

filter type flame photometer

滤光片式火焰光度计

automatic filters spectrophotometer

自动滤色片分光光度计

optical colour filter, mounted

光学彩色滤光片,已装配