narrow-band filter

A method used for narrow band filter measurements;

一种确定高窄带滤光片峰值波长的方法

Based on measurement of peak transmittance of narrow band filter, the extinction coefficient of a weakly absorbing thin film can directly be calculated.

TiO2薄膜消光系数评价的合理性表明由窄带滤光片的峰值透射率来反演薄膜的消光系数是可行的。

The variation of the central wavelength of the all dielectric hard thin narrow band filters was reported.

７６３ｎｍ窄带滤光片的制备和中心波长的变化结

High frequency modulation characteristics of specific wavelength laser diode with narrowband filter;

窄带滤光片精确波长激光器高频调制特性研究

According to the characteristics of the thin film narrowband filter,the angle-tuned filter with stable transmission peak and bandwidth can be designed by amelioration of the structure of the stack and adjust of effective refractive index of the spacer.

根据薄膜窄带滤光片在倾斜入射时的特性,通过改进间隔层膜系结构调整其等效折射率,可以设计出具有稳定透射峰值和带宽的角度调谐窄带滤光片。

The narrowband filter with central wavelength of 121.

6nm的窄带滤光片,其峰值透射率为6。

Preparation narrow-band pass filter by plasma ion assisted deposition;

等离子体辅助制备窄带滤光片

The type APS1104 depositing machine is chosen for multiple cavity narrow-band pass filter.

以APS1104镀膜机为实验对象,针对多腔窄带滤光片膜系,根据此函数分析了镀膜机镀制较多层数薄膜时,其膜层厚度沿基片径向的变化规律,确定了影响膜厚均匀性的多种因素,解释了镀制多腔窄带滤光片薄膜成品率低的原因。

The technology of plasma ion assisted depositing narrow-band pass filters is studied.

研究了采用等离子辅助技术制备窄带滤光片的工艺。

The way on program design of narrow-band filter is given.

提出了基于遗传算法的窄带滤光片的最佳设计方法。

As a device to filter and choose the spectrum,narrow-band filter has a broad application in laser technology, medical, satellite remote sensing as well as being the rapid development of optical communication technology.

窄带滤光片作为滤光和选择谱线的器件,在激光技术,医疗,卫星遥感探测以及目前正在飞速发展的光通讯技术中有着广泛的应用。

A multi-spectral infrared optical system is introduced,the position of narrow-band filter is very important for strict limits of rays angle on narrow-band filter.

介绍了一种中波段的多光谱成像光学系统,由于窄带滤光片对光线入射角度有严格要求,故在光学系统中窄带滤光片的放置位置尤为重要。

A model has been established to analyze the influence of temperature and humidity to the performance of narrow bandpass filters.

根据窄带滤光片性能对温度和吸湿依赖性的数学模型,进行了初步实验验证,得到了温度和吸湿对窄带滤光片光学性能的影响规律。

For the solid cavity narrow bandpass filters, because its interference grade is higher than all medium film filters, so producing difficulties and cost are reduced quitely, and temperature stability is better.

窄带滤光片是DWDM光纤通信系统中的关键器件之一,它一般是全介质滤光片,即间隔层与反射层都通过镀制介质薄膜形成,镀制难度高,成品率低,成本高。

Design and Preparation of 1064nm Narrow-Band Filter

1064nm窄带滤光片的设计和制备

Transmissivity for Narrowband Filter in Omni-directional Laser Warning System

全向激光告警系统中窄带滤光片的透射率分析

Study on Polarization Characteristics and Optimization Designs of Narrowband Filters Used in Tilted Incidence;

斜入射窄带滤光片偏振特性及其优化设计研究

Design of optical filters by the concept of photonic crystal

一种双通道窄带滤光片的设计与制备(英文)

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

1571nm超窄带干涉滤光片的研制

LC-based Tunable Lyot Narrow-band Filter Work in Wide Spectrum Range;

基于液晶可调谐的宽光谱窄带Lyot型滤光片

narrow-band optical bandpass filter

窄带光学带通滤波器

Colour filters are not very effective in isolating narrow spectral bands.

一些滤色片不能很有效地分离狭窄的光谱带。

Research on Designing of Optic Film Narrow Bandpass Filters

光学薄膜窄带滤波器的设计方法研究

narrow-cut filter

纯色滤光片﹝例如分色用的滤光片，只透极窄的指定光波﹞

Past research on interference filters is reviewed, it is shown that for narrow and wide band pass filter it must adopt multi cavity filter.

回顾了带通滤光片的研究应用现状,得出要设计超宽超窄的带通滤光片必须采用多腔串置的结构。

Research on Sampled Fiber Grating Based Tunable Narrow Band Filters

基于取样光纤光栅的可调谐窄带滤波器的研究

Property Simulation of a Narrow Band-passed Optical Filter Based on Long-period Waveguide Grating

长周期波导光栅窄带光滤波器特性的模拟

Simulation of Silicon-based Guided-mode Resonant Grating Filters with Narrow Bandwidth for C-band Optical Communication

光通信C波段硅基导模共振窄带滤波器的模拟

Research and Preparation of 1540nm Band-Pass Filter;

1540nm带通滤光片的研究与制备

group carrier supply narrow-band filter

群路载供给窄带滤波器

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

Fabrication of Super-Narrow Bandwidth Grating Filter Based on Phase Error Correction

基于相位误差补偿技术的超窄带光栅滤波器的制作