Share Email Print
cover

Proceedings Paper

The study of refractive index distribution of 3-D optical waveguide in cross-sectional
Author(s): Qiang Wang; Zigang Zhou; Yongjia Yang; Guangchun Sun
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 buried 3-D optical waveguide have been fabricated by Tl+-Na+ ion-exchange technology on BK7 glass substrates, the refractive-index profile of the waveguides in cross-sectional were determined with the interference method technique; The refractive-index distribution function n(x,y) for optical waveguides in cross-sectional was improved, and the refractive index profile was reconstructed by MATLAB, and the shapes of the index profile in the cross-sectional are in good agreement with experimental results; The shapes of the refractive-index distribution of 3-D optical waveguide in cross-sectional can be reconstructed by the improved function n(x,y) easily.

Paper Details

Date Published: 30 October 2009
PDF: 5 pages
Proc. SPIE 7496, MIPPR 2009: Pattern Recognition and Computer Vision, 74962J (30 October 2009); doi: 10.1117/12.832801
Show Author Affiliations
Qiang Wang, Southwest Univ. of Science and Technology (China)
Zigang Zhou, Southwest Univ. of Science and Technology (China)
Yongjia Yang, Southwest Univ. of Science and Technology (China)
Guangchun Sun, Southwest Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7496:
MIPPR 2009: Pattern Recognition and Computer Vision
Mingyue Ding; Bir Bhanu; Friedrich M. Wahl; Jonathan Roberts, Editor(s)

© SPIE. Terms of Use
Back to Top