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Conferences > CLEO > 2010 > CTuR > CTuR4

Photo-Induced Absorption of Donor-Acceptor Conjugated Copolymers for Optical Limiting

San-Hui Chi, Joel M. Hales, Matthew Sartin, Matteo Cozzuol, Xuan Zhang, Dan Patel, Chad Amb, Tim Steckler, Seth R. Marder, John Reynolds, and Joseph W. Perry

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Abstract

Dithienopyrrole-based polymers show strong nonlinear absorption and potential as optical limiters in the telecommunications region. A 17X suppression (figure-of-merit ~ 35) is achieved in a waveguided device, arising from the strong and broad excited-state absorption.

© 2010 Optical Society of America

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