Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Laser & Infrared》 2016-10
Add to Favorite Get Latest Update

Measurement of parameters C and α in optical feedback self-mixing interference system

SUN Xue-qun;YE Hui-ying;School of Information and Engineering,Zhengzhou University;71677 Troops;  
A new measurement method of optical feedback level factor C and laser line width broadening factor α was proposed. Based on the optical feedback self-mixing interference model,the influences of C and α on the interference fringes were studied under the moderate optical feedback( 1 C 4. 6) levels. Three characteristic values were extracted from interference data,and analytical expression of three characteristic values,C and α was derived according to the mathematical model. The high accuracy measurements of C and α can be realized simultaneously when the change of the external cavity is unknown.
【Fund】: 河南省高等学校重点科研项目(No.15A510013)资助
【CateGory Index】: TN248
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