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Identifying the best chalcogenide glass compositions for the application in mid-infrared waveguides

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Date

2015

Authors

Wang, Rongping
Su, Xueqiong
Bulla, Douglas
Wang, Ting
Gai, Xin
Yang, Zhiyong
Madden, Steve
Luther-Davies, Barry

Journal Title

Journal ISSN

Volume Title

Publisher

Society of Photo-optical Instrumentation Engineers (SPIE)

Abstract

We prepared numbers of GeAsSe glasses and investigated their thermal stability and optical properties in order to search the best glasses with relatively high glass transition temperature Tg, strong structural stability, low optical loss and high optical nonlinearity. Through our systematical measurements, we concluded that the glasses with a mean coordination number around 2.45-2.5 are the best for the applications in photonics with Tg of 450K, low optical loss of 0.2dB/cm, high optical nonlinearity 7.5×10-14cm2/W and less photosensitivity. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.

Description

Keywords

Chalcogenide glasses, Photonics

Citation

URI

http://hdl.handle.net/1885/13459

Collections

ANU Research Publications

Source

Proceedings of SPIE - The International Society for Optical Engineering

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1117/12.2074815

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Wang et al Identifying the best chalcogenide 2015.pdf (270.14 KB)

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