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Conferences > CLEO_Europe > 2021 > cb_4 > cb_4_4
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper cb_4_4

Frequency Control of a Mid-Infrared Quantum Cascade Laser Frequency Comb by Near-Infrared Light Injection and Intensity Modulation

K. Komagata, A. Shehzad, M. Hamrouni, R. Matthey, F. Kapsalidis, P. Jouy, M. Beck, V. J. Wittwer, A. Hugi, J. Faist, T. Südmeyer, and S. Schilt

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Abstract

We study the response of a mid-infrared quantum cascade laser frequency comb to optical injection of intensity-modulated near-infrared light. We demonstrate MHz actuation bandwidth of the comb properties necessary for tightly-locking a dual comb spectrometer.

© 2021 IEEE

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