Share Email Print
cover

Proceedings Paper

Homogeneity and internal defects detect of infrared Se-based chalcogenide glass
Author(s): Zupana Li; Ligang Wu; Changgui Lin; Bao'an Song; Xunsi Wang; Xiang Shen; Shixunb Dai
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Ge-Sb-Se chalcogenide glasses is a kind of excellent infrared optical material, which has been enviromental friendly and widely used in infrared thermal imaging systems. However, due to the opaque feature of Se-based glasses in visible spectral region, it's difficult to measure their homogeneity and internal defect as the common oxide ones. In this study, a measurement was proposed to observe the homogeneity and internal defect of these glasses based on near-IR imaging technique and an effective measurement system was also constructed. The testing result indicated the method can gives the information of homogeneity and internal defect of infrared Se-based chalcogenide glass clearly and intuitionally.

Paper Details

Date Published: 29 October 2011
PDF: 5 pages
Proc. SPIE 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization, 82053I (29 October 2011); doi: 10.1117/12.906139
Show Author Affiliations
Zupana Li, Ningbo Univ. (China)
Ligang Wu, Ningbo Univ. (China)
Changgui Lin, Ningbo Univ. (China)
Bao'an Song, Ningbo Univ. (China)
Xunsi Wang, Ningbo Univ. (China)
Xiang Shen, Ningbo Univ. (China)
Shixunb Dai, Ningbo Univ. (China)


Published in SPIE Proceedings Vol. 8205:
2011 International Conference on Photonics, 3D-Imaging, and Visualization
Egui Zhu, Editor(s)

© SPIE. Terms of Use
Back to Top