Photobleaching and optical properties of organic crystal 4-N, N-dimethylamino-4′-N′-methyl stilbazolium tosylate

Autor:	Peter Günter, Mojca Jazbinsek, Christian Bosshard, Lukas Mutter, Urs Meier, Marko Zgonik
Rok vydání:	2003
Předmět:	Wavelength Materials science Absorption band Optical materials Organic crystal Analytical chemistry General Physics and Astronomy Surface layer Absorption (electromagnetic radiation) Photobleaching Reflectivity
Zdroj:	Journal of Applied Physics. 94:1356-1361
ISSN:	1089-7550 0021-8979
DOI:	10.1063/1.1588359
Popis:	Photobleaching of organic optical materials can be used to structure the surface layer for integrated optics applications. Linear optical properties and absorption were studied in 4-N, N-dimethylamino-4′-N′-methyl stilbazolium tosylate (DAST) organic crystals within the absorption band from 260–700 nm in order to determine the depth-range of photobleaching. The results were obtained from reflectivity measurements and bleaching experiments. The depth range of photobleaching can be varied between 0.2 and 2.6 μm by selecting a suitable wavelength.
Databáze:	OpenAIRE
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