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Conferences > CLEO > 2010 > CThE > CThE1

Single-mode Quantum Cascade Lasers with a Folded Fabry-Perot Resonator Waveguide

Peter Q. Liu, Xiaojun Wang, Jen-Yu Fan, and Claire F. Gmachl

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Abstract

We demonstrate single mode operation of Quantum Cascade lasers employing a folded Fabry-Perot resonator waveguide design. Single mode emission is achieved with ~20dB side mode suppression up to ~400mA above threshold current in pulsed operation.

© 2010 Optical Society of America

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