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Parametric amplification of angularly multiplexed waves for application to beam smoothing

Journal Article · · Optics Express
DOI:https://doi.org/10.1364/OE.570651· OSTI ID:2997982

The parametric amplification of angularly multiplexed waves is studied via modeling and experiments. The phase-matching properties of the amplification process with a single pump, including parasitic interactions of pairs of signal/idler, are investigated. An experimental demonstration with up to six signal waves is presented, with a quantification of the output properties, including stability relative to the input pump and seeds. A proof-of-concept study of beam smoothing induced by combining up to 12 speckle fields generated from six signal waves and six idler waves is shown.

Research Organization:
University of Rochester, NY (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0004144
OSTI ID:
2997982
Journal Information:
Optics Express, Journal Name: Optics Express Journal Issue: 20 Vol. 33; ISSN 1094-4087
Publisher:
Optica Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English

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