Share Email Print
cover

Proceedings Paper

Effect of coupling effectiveness on fiber optical probe
Author(s): Guitong Hu; Jianhuan Zhang; Pinchun Kang; Qing'en Lin
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

A fiber optical probe which is a non-contact, type and highly accurate, and small sized is designed in this paper to detect some holes which are only several millimeters and must be under monitor. Based on Gauss transferring theory, the mode matching principle and matrix optical theory, the effect of the structure of the optical fiber and lens connection is studied. Then the confocal speciality between optical fiber and GRIN lens is also studied based on a fiber optical confocal scanning microscopy (FOCSM). The coupling structure which can get maximal coupling efficiency is designed. Results of preliminary experiments are presented finally.

Paper Details

Date Published: 27 November 2007
PDF: 6 pages
Proc. SPIE 6723, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 672350 (27 November 2007); doi: 10.1117/12.783694
Show Author Affiliations
Guitong Hu, Xiamen Univ. (China)
Jianhuan Zhang, Xiamen Univ. (China)
Pinchun Kang, Xiamen Univ. (China)
Qing'en Lin, Xiamen Univ. (China)


Published in SPIE Proceedings Vol. 6723:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Junhua Pan; James C. Wyant; Hexin Wang, Editor(s)

© SPIE. Terms of Use
Back to Top