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Updated: Jun 24, 2026
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Electrospray Deposition of Uniform Thickness Ge23Sb7S70 and As40S60 Chalcogenide Glass Films
Published on: August 19, 2016
Embossing of chalcogenide glasses: monomode rib optical waveguides in evaporated thin films
Zheng Gang Lian1, Weijian Pan, David Furniss
1Electrical Systems and Optics Division, Faculty of Engineering, University of Nottingham, Nottingham NG7 2RD, UK.
Optics Letters
|April 17, 2009
Abstract:
Single-mode optical rib waveguides operating at telecommunication wavelengths are successfully patterned via a hot embossing technique in a thermally evaporated chalcogenide glass thin film on a chalcogenide glass substrate. Ellipsometry is used to measure the refractive index dispersion of the pressed film (As(40)Se(60)) and substrate (Ge(17)As(18)Se(65)).
