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Proceedings Paper

Methylene-blue-sensitized gelatin used for the fabrication of holographic optical elements in the near-infrared
Author(s): Nadia Cappolla; Roger A. Lessard
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Paper Abstract

It is well known that dichromated gelatin (DCG) is one of the best recording media for the fabrication of holographic optical elements (HOEs). It has been used to make holographic interconnections position-tunable holographic filters and real-time multichannel multiplexed pattern recognition systems. After a short review on holographic interconnections and optical elements made in DCG we will show that methylene blue sensitized gelatin (MBG) with its enhanced red light sensitivity seems to be a more appropriate recording medium for the fabrication of HOEs to be used in the near-infrared.

Paper Details

Date Published: 1 April 1991
PDF: 9 pages
Proc. SPIE 1389, Microelectronic Interconnects and Packages: Optical and Electrical Technologies, (1 April 1991); doi: 10.1117/12.25562
Show Author Affiliations
Nadia Cappolla, Univ. Laval (Canada)
Roger A. Lessard, Univ. Laval (Canada)


Published in SPIE Proceedings Vol. 1389:
Microelectronic Interconnects and Packages: Optical and Electrical Technologies
Gnanalingam Arjavalingam; James Pazaris, Editor(s)

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