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Conferences > Photonics > 2012 > W1A > W1A.3

Signature of Band-Edge-Induced Lasing Observed in Self-assembled Photonic Crystals

Rajesh V. Nair, Anjani K. Tiwari, Sushil Mujumdar, and B. N. Jagatap

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Abstract

We report experimental demonstration of band-edge-induced lasing from Rhodamine B-dyed self-assembled all-solid photonic crystals. We discuss the origin of lasing as due to the enhancement of density of states and field distribution at band edge frequencies.

© 2012 Optical Society of America

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