External-cavity designs for phase-coupled laser diode arrays

David Pab{\oe}uf (LCFIO); Eric Larkins; Gaelle Lucas-Leclin (LCFIO); Jun Lim; Michel Calligaro (Thales Research; Michel Krakowski (III-V Lab); Nicolas Michel (III-V Lab); Patrick Georges (LCFIO); Slawomir Sujecki; Technology)

arxiv: 1011.0969 · v1 · pith:FIQPTTD4new · submitted 2010-11-03 · ⚛️ physics.optics

External-cavity designs for phase-coupled laser diode arrays

Gaelle Lucas-Leclin (LCFIO) , David Pab{\oe}uf (LCFIO) , Patrick Georges (LCFIO) , Nicolas Michel (III-V Lab) , Michel Calligaro (Thales Research , Technology) , Michel Krakowski (III-V Lab) , Jun Lim

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Slawomir Sujecki Eric Larkins

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classification ⚛️ physics.optics

keywords diodeexternal-cavitylaserarchitecturesarraysbarsbraggbrightness

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We describe passive phase-locking architectures based on external-cavity setups to improve the brightness of diode laser bars. Volume Bragg gratings are used to stabilize the lase line. Numerical modelling and experimental results will be presented.

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External-cavity designs for phase-coupled laser diode arrays

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