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Phase-Shifted Fiber Bragg Gratings and Their Application for WavelengthDemultiplexing

机译：相移光纤布拉格光栅及其在波长多路复用中的应用

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摘要

It is shown that the transmission spectrum of a fiber Bragg grating can betailored by incorporating single or multiple phase-shift regions during the fabrication process. Phase shIfts open up narrowband transmission wIndows inside the stop band of the Bragg grating; transmitted wavelength can be changed by adjusting the amount of phase shift. As a specific application, we discuss how phase-shifted Bragg gratings can be used to make an all-fiber demultiplexer for multichannel lightwave systems. (AN).

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作者
Agrawal, G. P.; Radic, S.;
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年度 1994
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总页数 4
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Fiber optics; Gratings(Spectra); Bragg angle; Frequency; Reprints; Fabrication; Optical waveguides; Fiber optics transmission lines; Multiplexing; Diffraction analysis; Narrowband; Multichannel; Phase shift;

机译：光纤;光栅（光谱）;布拉格角;频率;重印;制造;光波导;光纤传输线;多路复用;衍射分析;窄带;多通道;相移;

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2. Transmission characteristics of sampled fiber Bragg grating and phase-shifted sampled fiber Bragg grating in the 2 μm band [J] . Zhang Luna, Yan Fengping, Han Wenguo, Optical fiber technology . 2019,第Jula期

机译：在2μm波段中采样光纤布拉格光栅和相移采样光纤布拉格光栅的传输特性
3. Development of a multiwavelength Raman fiber laser based on phase-shifted fiber Bragg gratings for long-distance remote-sensing applications [J] . Young-Geun Han, T. V. A. Tran, Sang-Hyuck Kim, Optics Letters . 2005,第10期

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4. Theoretical Analysis of Slow-light in π-phase-shifted fiber Bragg grating for sensing applications [C] . Krishna Mohan Dwivedi, Gaurav Trivedi, Tomasz Osuch, Conference on Microwave Techniques . 2019

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5. Real-time Cure Monitoring of Composites Using a Guided wave-based System with High Temperature Piezoelectric Transducers, Fiber Bragg Gratings, and Phase-shifted Fiber Bragg Gratings [D] . Hudson, Tyler Blake. 2017

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6. Fiber-Optic Refractometer Based on an Etched High-Q π-Phase-Shifted Fiber-Bragg-Grating [O] . Qi Zhang, Natale J. Ianno, Ming Han 2013

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7. Investigations of characteristics and applications of chirped and phase-shifted fiber Bragg gratings [O] . 康赟 2008

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Phase-Shifted Fiber Bragg Gratings and Their Application for WavelengthDemultiplexing

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