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Proceedings Paper

Durable interference filters for the near-IR region
Author(s): Mordechai Gilo; S. Furman
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Paper Abstract

A durable Interference Filter for 1.65 (mu) with peak transmittance of above 90% is shown. The filter consists of Si and SiO2 layers on glass, with a SiO2 top layer for additional durability. Applying on the other side of the substrate an edge filter (long wave pass filter) with the same materials, resulted with a large blocking spectral region, without the use of an absorbing glass substrate.

Paper Details

Date Published: 1 October 1997
PDF: 6 pages
Proc. SPIE 3133, Optical Thin Films V: New Developments, (1 October 1997); doi: 10.1117/12.279107
Show Author Affiliations
Mordechai Gilo, EL-OP Electro-optics Industries Ltd. (Israel)
S. Furman, EL-OP Electro-optics Industries Ltd. (Israel)


Published in SPIE Proceedings Vol. 3133:
Optical Thin Films V: New Developments
Randolph L. Hall, Editor(s)

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