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Semiconductor Lasers

Lasing high in k-space

Nature Photonics volume 3, pages 1112 (2009) | Download Citation

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The demonstration that lasing at high-k wavevectors is possible in a quantum cascade laser may open new avenues for the design of intersub-band devices.

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Author information

Affiliations

  1. Jérôme Faist is at the Institute for Quantum Electronics, ETH Zürich, HPT H 7, Wolfgang-Pauli-Str. 16, CH-8093 Zürich, Switzerland.  jerome.faist@phys.ethz.ch

    • Jérôme Faist

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DOI

https://doi.org/10.1038/nphoton.2008.260

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