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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2005),
  • paper CTuM2

Low threshold (Ith< 20mA) buried 2.9 THz quantum cascade lasers using a double metal scheme

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Abstract

We demonstrate buried waveguides in THz quantum cascade lasers based on a doublemetal scheme. An increase in lateral thermal conductivity results in a small difference of the maximum operating temperature between pulsed and continuous-wave operation.

© 2005 Optical Society of America

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