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Conferences > CLEO > 2010 > CThU > CThU6

Integrated Terahertz pulse generation and amplification in quantum cascade lasers

S. Dhillon, S. Sawallich, N. Jukam, D. Oustinov, J. Madeo, S. Barbieri, P. Filloux, C. Sirtori, X. Marcadet, and J. Tignon

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Abstract

Terahertz pulse generation is demonstrated by a resonant femtosecond interband excitation of the miniband of a quantum-cascade-laser. The laser gain is subsequently used to amplify the terahertz pulse generated as it propagates through the cavity.

© 2010 Optical Society of America

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