Integration of Micro-Electro-Mechanical Deformable Mirrors in Doped Fiber Amplifiers

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dc.creatorBouyge, D.
dc.creatorSabourdy, D.
dc.creatorCrunteanu, A.
dc.creatorBlondy, P.
dc.creatorCouderc, V.
dc.creatorLhermite, J.
dc.creatorGrossard, L.
dc.creatorBarthélemy, A.
dc.date2007-11-21
dc.date.accessioned2026-07-07T08:45:42Z
dc.date.available2026-07-07T08:45:42Z
dc.descriptionWe present a simple technique to produce active Q-switching in various types of fiber amplifiers by active integration of an electrostatic actuated deformable metallic micro-mirror. The optical MEMS (MOEMS) device acts as one of the laser cavity reflectors and, at the same time, as switching/ modulator element. We aim to obtain laser systems emitting short, high-power pulses and having variable repetition rate. The electro-mechanical behavior of membrane (bridge-type) was simulated by using electrostatic and modal 3D finite element analysis (FEA). The results of the simulations fit well with the experimental mechanical, electrical and thermal measurements of the components. In order to decrease the sensitiveness to fiber-mirror alignment we are developing novel optical devices based on stressed-metal cantilever-type geometry that allow deflections up to 50 $μ$m with increased reflectivity discrimination during actuation.
dc.descriptionSubmitted on behalf of TIMA Editions (http://irevues.inist.fr/tima-editions)
dc.identifierhttps://arxiv.org/abs/0711.3327
dc.identifierhttp://arxiv.org/abs/0711.3327
dc.identifierDans Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS - DTIP 2006, Stresa, Lago Maggiore : Italie (2006)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143045
dc.subjectOther Computer Science
dc.titleIntegration of Micro-Electro-Mechanical Deformable Mirrors in Doped Fiber Amplifiers
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