Home > Conference materials > Papers > Design and fabrication of anti-reflection coating on Gallium Phosphide, Zinc Selenide and Zinc Sulfide substrates for visible and infrared application
Original title:
Design and fabrication of anti-reflection coating on Gallium Phosphide, Zinc Selenide and Zinc Sulfide substrates for visible and infrared application
Authors:
Vápenka, David ; Václavík, Jan Document type: Papers Conference/Event: OaM 2012 International Conference on Optics and Measurement, Liberec (CZ), 2012-10-16 / 2012-10-18
Year:
2012
Language:
eng Abstract:
The article presents results of design and realization of dual-band antireflection coating on Gallium phosphide substrate. A layer stack of antireflection coating for bands 0.6-0.8μm and 3-5μm was designed using ZnS a MgF2 materials. Layer stack was deposited using thermal evaporation method. Expected transmittance spectra and the ones obtained on coated Gallium phosphide substrate are compared. Efficiency of anti-reflection coating is estimated and discrepancies are analysed and discussed
Keywords:
gallium phosphide; zinc selenide; zinc sulfide Project no.: OE10003 (CEP) Funding provider: GA MŠk Host item entry: OaM/ 2012/ Optics and Measurement International Conference. Conference Proceedings, ISBN 978-80-87026-02-1
Institution: Institute of Plasma Physics AS ČR
(web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences. Original record: http://hdl.handle.net/11104/0230688