Passive coherent beam combining of quantum-cascade lasers with a Dammann grating

Guillaume Bloom (1) , Christian Larat (1) , Eric Lallier (1) , Gaëlle Lehoucq (1) , Shailendra Bansropun (1) , M.-S. L. Lee-Bouhours (1) , Brigitte Loiseaux (1) , Mathieu Carras (2) , Xavier Marcadet (1) , Gaëlle Lucas-Leclin (3) , Patrick Georges (3)

1 Thales Research and Technology [Palaiseau]
2 III-V Lab - Alcatel-Thalès III-V lab
3 Laboratoire Charles Fabry / Lasers

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Keywords: Quantum cascade lasers; beam combining; binary phase grating; mid-infrared; optical countermeasures

Domains: Optics [physics.optics]

Guillaume Bloom, Christian Larat, Eric Lallier, Gaëlle Lehoucq, Shailendra Bansropun, et al.. Passive coherent beam combining of quantum-cascade lasers with a Dammann grating. SPIE Photonics West '12 / OPTO - Novel in-plane semiconductor lasers XI, Jan 2012, San Francisco, United States. pp.8277-65. ⟨hal-00667820⟩