Polymorphic Pore-Shaped Shutter based Variable Opticla Attenuator

WU Ling-xun; WAN Jing; DUAN Peng-fei; XUE Feng-lan; HU Fang-ren

doi:10.13756/j.gtxyj.2017.02.015

您当前的位置：

首页 >

文章列表页 >

Polymorphic Pore-Shaped Shutter based Variable Opticla Attenuator

- Polymorphic Pore-Shaped Shutter based Variable Opticla Attenuator
- Study on Optical communication Issue 2, Pages: 50-53(2017)
- 作者机构：
  
  南京邮电大学光电工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2017.02.015
  CLC： TN715
- Published：2017，
扫描看全文
[1]吴凌寻,万静,段鹏飞,薛凤兰,胡芳仁.基于多形状孔的挡光片式可变光衰减器[J].光通信研究,2017(02):50-53.

WU Ling-xun, WAN Jing, DUAN Peng-fei, et al. Polymorphic Pore-Shaped Shutter based Variable Opticla Attenuator. [J]. Study on Optical communication (2):50-53(2017)
[1]吴凌寻,万静,段鹏飞,薛凤兰,胡芳仁.基于多形状孔的挡光片式可变光衰减器[J].光通信研究,2017(02):50-53. DOI： 10.13756/j.gtxyj.2017.02.015.

WU Ling-xun, WAN Jing, DUAN Peng-fei, et al. Polymorphic Pore-Shaped Shutter based Variable Opticla Attenuator. [J]. Study on Optical communication (2):50-53(2017) DOI： 10.13756/j.gtxyj.2017.02.015.

摘要

光衰减器在解决信道功率平衡、光纤系统指标测量和全光网络的功率匹配等问题上有着不可或缺的作用。文章基于高斯光束传播及衍射场理论分析

研究了挡光片型可变光衰减器内部光场的分布情况。基于矩形、三角形、圆形3种挡光片

对挡光片型光衰减器进行了实验研究。通过实验与理论结果的比较

得到了3种挡光片的位置与衰减量关系曲线

结果表明

三角形挡光片光衰减器性能更佳。

Abstract

Optical attenuator plays an important role in solving the problem of channel power balance

optical fiber system index measurement

and power matching of all optical networks.In this paper

based on the Gaussian beam propagation and diffraction field theory analysis

the distribution of shutter based variable optical attenuator’s internal light field is studied.Based on the rectangle

triangle

round three types of shutter

the shutter based optical attenuator is experimentally investigated.The shutter based optical attenuator’s theory results and experimental results are compared.It is shown that the triangle shaped shutter optical attenuator has the best performance.

关键词

光通信可变光衰减器挡光片衰减量

Keywords

optical fiber communicationVOAshutterattenuator

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of triple-wavelength Er-doped fiber ring lasers

1×2 MEMS optical switch with VOA functions

Analysis of wavelength dependent loss of MEMS-based reflection-type variable optical attenuator

Related Author

No data

Related Institution

Information Engineering School,Communication University of China

SKL of OCTN,Accelink Technologies Co.,Ltd.

光纤通信技术和网络国家重点实验室武汉光迅科技股份有限公司湖北武汉430074

⁰