Title :
Systematic wavelength dependence of the photodegradation of polymers doped with electro-optic chromophores
Author :
Galvan-Gonzalez, A. ; Canva, M. ; Stegeman, G. ; Marder, S. ; Thayumanavan, S. ; Twieg, R.
Author_Institution :
CREOL, Central Florida Univ., Orlando, FL, USA
Abstract :
Summary form only given. There have been a number of recent breakthroughs in polymer photonics resulting in record performance of electro-optic modulators, photorefractive efficiency, etc. a common feature to many of these applications is an electro-optic active chromophore, usually based on a strong charge transfer mechanism. There have been a few reports on photostability but no systematic study of this effect. In this paper we discuss an appropriate photostability figure of merit, its wavelength dependence which appears to be universal, and the values required for multiyear device operation.
Keywords :
charge exchange; electro-optical effects; electro-optical modulation; optical polymers; photorefractive materials; stability; electro-optic active chromophore; electro-optic chromophore doped polymer; electro-optic modulators; multiyear device operation; photodegradation; photorefractive efficiency; photostability; photostability figure of merit; polymers; strong charge transfer mechanism; systematic wavelength dependence; wavelength dependence; Absorption; Charge transfer; Lasers and electrooptics; Optical polymers; Optical recording; Optical waveguides; Photobleaching; Photonics; Photorefractive effect; Writing;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 1999. QELS '99. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-576-X
DOI :
10.1109/QELS.1999.807438