Electric field dependent decay and recovery of DO11 doped into PMMA thin films:  beyond 100% recovery?

Benjamin Anderson; Sheng Ting Hung; Mark G. Kuzyk

doi:10.1117/12.977203

4 December 2012 Electric field dependent decay and recovery of DO11 doped into PMMA thin films: beyond 100% recovery?

Benjamin Anderson, Sheng Ting Hung, Mark G. Kuzyk

Author Affiliations +

Proceedings Volume 8530, Laser-Induced Damage in Optical Materials: 2012; 85301G (2012) https://doi.org/10.1117/12.977203
Event: SPIE Laser Damage, 2012, Boulder, Colorado, United States

Abstract

Anthraquinones are a class of organic dyes with a wide range of uses in optical devices that require intensities above the damage threshold for operation. It has been demonstrated that some anthraquinones doped into (poly)methyl methacrylate(PMMA) demonstrate the novel effect of self healing. One theory of decay and self healing is photocharge ejection and recombination. Using digital imaging we probe the electric field dependent decay and recovery of the anthraquinone disperse orange 11(DO11) doped into PMMA. We find that the electric field works to mitigate decay and improves recovery, as well as find that for large fields the sample appears to recover beyond 100%.

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Benjamin Anderson, Sheng Ting Hung, and Mark G. Kuzyk "Electric field dependent decay and recovery of DO11 doped into PMMA thin films: beyond 100% recovery?", Proc. SPIE 8530, Laser-Induced Damage in Optical Materials: 2012, 85301G (4 December 2012); https://doi.org/10.1117/12.977203

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