Dissertation > Industrial Technology > Radio electronics, telecommunications technology > Photonics technology,laser technology > Optical waveguide and integrated optics > Integrated optical devices

Theoretical Research for Sampled Grating and Its Application in Optical Fiber Communication System

Author WangYan
Tutor YeZhiQing
School Jiangxi Normal University
Course Optics
Keywords Fiber grating Sampled grating Transfer matrix method. Apodized Chirp Laser Wavelength division multiplexer / demultiplexer OADM All-optical network
Type Master's thesis
Year 2003
Downloads 235
Quotes 3
Download Dissertation

With the penetration of the fiber - optic network , a higher demand on the photonic devices , all-optical communication network is a major physical carrier of the future information superhighway , the development of photonic devices is the key to the realization of all-optical network . Fiber grating technology enables the development and integration of all-fiber devices , fiber grating will play a very important role in all-optical networks , it is in the light switch , the light -drop multiplexing , the key technology of fiber dispersion compensation the application has attracted great interest and enthusiasm of the people . In this paper the transfer matrix method and write a numerical analysis program , the theoretical analysis of the changes of the parameters of the grating the sampled grating reflection spectrum characteristics , the reflection spectrum characteristics coincide with others experiment . By analyzing the known sampled grating having excellent wavelength selectivity , the the channel multi its reflection spectrum and the channel spacing stable narrow band-pass , have important applications in the optical signal processing . These characteristics of the communication system designers very attractive. This paper the theoretical and numerical analysis to provide a reference of a sampled grating new photonic devices in optical fiber communication brought into the full light of the information age is that people dream of boundless vitality and hope . Summarized as follows: 1 ) sampling of the basic theory of the grating . 2 ) sampled grating reflection spectrum characteristics using the transfer matrix method for numerical simulation analysis , the parameters of the grating changes of the sampled grating reflection spectrum characteristics studied . 3 ) the sampled grating constitutes the novel photonic devices : multi-wavelength lasers , wavelength division multiplexer / demultiplexer , reconfigurable optical add-drop multiplexers, fiber optic sensors and multi - channel dispersion compensation in optical fiber communication application prospects . I work in the field , published four papers were in Optoelectronics · Laser the \

Related Dissertations
More Dissertations