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Proceedings Paper

Volume phase gratings: reflection filter applications for 1200-1600 nm
Author(s): David J. McCartney; Dennis E. Sheat; Jonathan S. Leggatt; Giles R. Chamberlin
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Paper Abstract

A significant improvement in the performance of position tuned volume reflection gratings in Dichromated Gelatin ( DCG) for fibre based applications in the 1200-l600nm range is reported. Spectral widths of less than 5nm at the Full Width at Half Maximum, have been obtained over the whole tuning range, with high peak efficiences for DCG films of 410 microns in thickness. This performance represents an effective utilisation of the film volume of 60 -70%.

Paper Details

Date Published: 1 May 1990
PDF: 6 pages
Proc. SPIE 1211, Computer and Optically Formed Holographic Optics, (1 May 1990); doi: 10.1117/12.17940
Show Author Affiliations
David J. McCartney, British Telecom Research Labs. (United Kingdom)
Dennis E. Sheat, British Telecom Research Labs. (United Kingdom)
Jonathan S. Leggatt, British Telecom Research Labs. (United Kingdom)
Giles R. Chamberlin, British Telecom Research Labs. (United Kingdom)


Published in SPIE Proceedings Vol. 1211:
Computer and Optically Formed Holographic Optics
Ivan Cindrich; Sing H. Lee, Editor(s)

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