Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Optical Technique》 2005-03
Add to Favorite Get Latest Update

New multiple-thin films analysis method on sampled fiber grating

YU Hua-qing~(1,2), JIANG Xiang-dong~2(1. Department of Physics, Xiaogan University, Xiaogan432000, China)(2. Department of Applied Physics, Southwest Jiaotong University, Chengdu610031, China)  
Sampled fiber grating is looked on as a multiple_thin film stack. Each film is represented by the interface T_matrix and layer T_matrix. The reflective spectrum is obtained by multiplying the T_matrix of each film. The numerical calculation results showed that the maximum of reflective spectrum and bandwidth of super_structured fiber grating depends on its total length, modulating the amplitude of the refractive index, duty cycle T, sampling period P and chirped coefficient C. The model's accuracy can be satisfied.
【Fund】: 西南交通大学基础发展研究基金资助(2002B03)
【CateGory Index】: TN253
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved