可变光衰减器

新型MEMS可变光衰减器的微磁执行器

Magnetic Micro Actuator of New Type of MEMS Variable Optical Attenuator

一种低成本光通信用MEMS可变光衰减器

Low Cost MEMS Variable Optical Attenuator for Optical Telecommunication Application

一种基于MEMS技术的可变光衰减器

Variable Optical Attenuator Based on MEMS Technology

基于平行式液晶技术的可变光衰减器

A Variable Optical Attenuator Based on Parallel-aligned Liquid Crystal Technology

基于微电机械系统的反射式可变光衰减器的研究与设计

The Research and Design of MEMS-based Reflected Variable Optical Attenuator

新型可变光衰减器的温度特性研究

The Temperature Character of a Novel Variable Optical Attenuator

位错型微机械可变光衰减器的研究

Research on an Offset-type Micro Mechanical Variable Optical Attenuator

挡光型可变光衰减器的衰减量构成的分析

Analysis on Attenuation of Light - blocked Attenuator

液晶可变光衰减器透明导电电极材料的制作与器件工艺的研究

Study on Transparent Electrode Material and Fabrication Technology of Novel Liquid Crystal Variable Optical Attenuator

本文采用后反馈闭环控制，制成了可变光衰减器模拟控制电路。

High speed VOA module had been fabricated by using back closed-loop control analog circuits .

用于新型液晶可变光衰减器的聚合物分散液晶膜的研究

Investigation of Polymer Dispersed Liquid Crystal Film Based on Novel Liquid Crystal Variable Optical Attenuator

可变光衰减器中高斯光束的衍射特性研究

Study on the diffraction characteristic of Gaussian beam baffled by a blade in variable optical attenuator

面板安装可变光衰减器

Panel mount variable optical attenuator

聚合物热光可变光衰减器

Polymer-Based Variable Optical Attenuator

新型扭转微镜光学致动器可在光纤网络中作为光开关或可变光衰减器使用。

In general , the novel torsion mirror actuators can be applied as optical switches or variable optical attenuators for optical networking .

介绍了一种采用新型体硅微机械加工工艺研制的低成本光通信用微机械可变光衰减器。

This paper presents a low cost MEMS variable optical attenuator ( VOA ) fabricated by a novel bulk-silicon micromachining technology for the optical communication applications .

介绍了一种基于微机械技术实现的可变光衰减器，通过微电磁驱动器改变输入输出光纤之间的径向偏移量来调整衰减量。

A variable optical attenuator ( VOA ) fabricated by micro mechanical technology is presented . Based on micro electromagnetic actuation , the attenuation level is adjusted by changing the radial offset between the input and output optical fiber .

根据光通信系统对可变光衰减器的插入损耗低、动态衰减范围大、响应时间短等技术要求，对器件的机械模型结构和光耦合模型结构进行了分析。

According to the specifications such as low insertion loss , large attenuation range , high responding speed and so on , which are demanded in optical communications for VOA , the mechanical and optical models of the designed VOA are employed for the optimization design of the structures .