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Wavelength Stabilized External Cavity Quantum Cascade Lasers using Cavity Resonator Integrated Grating Filters

Abstract : External cavity diode lasers (ECDLs) are a standard way of building single-mode and narrow-linewidth sources [1], while keeping the intrinsic benefits of semiconductor lasers like compactness, low-cost and high-modulation capability. Traditional ECDLs design uses a bulk diffraction grating in Littrow or Littman/Metcalf configurations. In this paper, we report on the use of recently demonstrated MIR Cavity Resonator Integrated Grating Filters (MIR-CRIGFs) [2] to implement an alternative configuration using a compact and stable cat's-eye configuration.
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https://hal.laas.fr/hal-02447074
Contributor : Antoine Monmayrant <>
Submitted on : Sunday, May 10, 2020 - 9:30:40 AM
Last modification on : Friday, October 16, 2020 - 4:48:03 PM

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Antoine Monmayrant, Sylvain Auge, G. Gluchko, A.-L. Fehrembach, E. Popov, et al.. Wavelength Stabilized External Cavity Quantum Cascade Lasers using Cavity Resonator Integrated Grating Filters. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2019, Munich, Germany. pp.1-1, ⟨10.1109/CLEOE-EQEC.2019.8871659⟩. ⟨hal-02447074⟩

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