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Proceedings Paper

Dichromated Gelatin with High Sensitivity in the Visible Region
Author(s): Margarita Mazakova; Marga Pantcheva; Georgi Spassov; Peter Sharlandjiev
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Paper Abstract

Studies on the sensitivity of dichromated gelatin ( DCG) to blue and red light are reported. DCG sensitivity is improved when gelatin bias hardening is applied through the use of hardeners. Electron donors are found to increase the DCG light sensitivity. For hologram recording with a He-Ne laser, methylene green dye sensitizer is added and the role of dye concentration and pH of the solution is investigated.

Paper Details

Date Published: 12 April 1990
PDF: 4 pages
Proc. SPIE 1183, Holography '89, (12 April 1990); doi: 10.1117/12.963803
Show Author Affiliations
Margarita Mazakova, Bulgarian Academy of Sciences (Bulgaria)
Marga Pantcheva, Bulgarian Academy of Sciences (Bulgaria)
Georgi Spassov, Bulgarian Academy of Sciences (Bulgaria)
Peter Sharlandjiev, Bulgarian Academy of Sciences (Bulgaria)


Published in SPIE Proceedings Vol. 1183:
Holography '89
Yuri N. Denisyuk; Tung H. Jeong, Editor(s)

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