| Transmission Characteristics of Sagnac Loop with Fiber Bragg Grating |
| |
| 作者姓名： | LIUNing LIAOChang－jun |
| |
| 作者单位： | [1]InstituteofQuantumElectronics,SouthChinaNormalUniversity,Guangzhou510631,CHN [2]InstituteofQuantumElectr,SouthChinaNormalUniversity,Guangzhou510631,CHN |
| |
| 摘 要： | A transmission filter composed of a Sagnac loop and a fiber Bragg grating is studied in detail.It is found that the transmission spectrum of this filter is the splitting of the reflection spectrum of the fiber Bragg gratings.The filter can behave as a multiple-passband filter when the fiber Bragg grating is strong and as a single-band filter when the fiber Bragg grating is weak.Very narrow transmission filters can be obtained in this way.
|
| 关 键 词： | 滤波器 光纤格 布拉格 波分复用 |
| 收稿时间： | 1999/9/27 |
Transmission Characteristics of Sagnac Loop with Fiber Bragg Grating |
| |
| LIU Ning,LIAO Chang-jun,LIU Song-hao,XU Wen-cheng.Transmission Characteristics of Sagnac Loop with Fiber Bragg Grating[J].Semiconductor Photonics and Technology,2000,6(2):87-90. |
| |
| Authors: | LIU Ning LIAO Chang-jun LIU Song-hao XU Wen-cheng |
| |
| Abstract: | A transmission filter composed of a Sagnac loop and a fiber Bragg grating is studied in detail. It is found that the transmission spectrum of this filter is the splitting of the reflection spectrum of the fiber Bragg gratings. The filter can behave as a multiple-passband filter when the fiber Bragg grating is strong and as a single-band filter when the fiber Bragg grating is weak. Very narrow transmission filters can be Obtained in this way. |
| |
| Keywords: | Filters Fiber grating Bragg grating Wavelength division multiplex |
| 本文献已被 CNKI 维普 等数据库收录！ |
