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Conferences > CLEO > 2010 > CThE > CThE6

Thermoelectric Effect in Quantum Cascade Lasers

Matthew D. Escarra, Alexander Benz, Anjali M. Bhatt, Anthony J. Hoffman, Xiaojun Wang, Jen-Yu Fan, and Claire Gmachl

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Abstract

A thermoelectric effect is observed in quantum cascade lasers and validated through thermal/electrical transport modeling. Choosing the proper polarity leads to an active core heat reduction of 9 K for a 7.5 kW/cm2 thermal load.

© 2010 Optical Society of America

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