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Conferences > CLEO_Europe > 2007 > CB10 > CB10_6
  • CLEO/Europe and IQEC 2007 Conference Digest
  • (Optica Publishing Group, 2007),
  • paper CB10_6

Index-coupled DFB Quantum Cascade Lasers with high SMSR using metal grating

M. Carras, M. Garcia, O. Drisse, X. Marcadet, M. Krakowski, A. De Rossi, and S. Bansropun

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Abstract

We demonstrate of a metal grating purely index coupled Distributed Feedback Quantum Cascade Lasers1 at around 7.5μm. It presents a large tuning without broadband gain and side mode suppression ratio above 30 dB.

© 2007 IEEE

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