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Phase and amplitude...
Phase and amplitude characteristics of a phase-sensitive amplifier operating in gain saturation
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- Lundström, Carl Peter, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Corcoran, William, 1983 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Karlsson, Magnus, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Andrekson, Peter, 1960 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: Optics Express. - 1094-4087 .- 1094-4087. ; 20:19, s. 21400-21412
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Abstract
Subject headings
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- We investigate a non-degenerate phase-sensitive amplifier (PSA) operating in gain saturation experimentally and numerically using the three-wave model. The phase-dependent gain and phase-to-phase transfer functions are obtained for different levels of saturation with good agreement between experimental and numerical data when higher-order FWM is small. Moreover, we identify an operating point where the PSA is found to be able to significantly reduce both phase-and amplitude noise simultaneously.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- parametric-amplifier
- dpsk signal regeneration
- fibers
- noise
- amplification
Publication and Content Type
- art (subject category)
- ref (subject category)
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