Parametric amplification of angularly multiplexed waves for application to beam smoothing
- University of Rochester, NY (United States)
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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