BIPHOTON HOLOGRAPHIC STORAGE IN METHYL-ORANGE AND ETHYL ORANGE DYES

Authors
FEI HS WEI ZQ WU PF HAN L ZHAO YY CHE YL
Citation
Hs. Fei et al., BIPHOTON HOLOGRAPHIC STORAGE IN METHYL-ORANGE AND ETHYL ORANGE DYES, Optics letters, 19(6), 1994, pp. 411-413
Citations number
7
Categorie Soggetti
Optics
Journal title
Optics letters → ACNP
ISSN journal
01469592
Volume
19
Issue
6
Year of publication
1994
Pages
411 - 413
Database
ISI
SICI code
0146-9592(1994)19:6<411:BHSIMA>2.0.ZU;2-4
Abstract
Biphoton holograms are recorded by a He-Ne laser in Methyl Orange and Ethyl Orange dyes on exposure to a 514.5-nm argon-ion laser, and the d ynamic of holographic recording is reported. The recording utilizes an unusual photochemistry that is due to either to a triplet-triplet tra nsition from a long-lived triplet lower state of the cis configuration or a transition back to the trans state.