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Conference paper

Spontaneous emission from saturated parametric amplifiers

In 11th International Conference on Transparent Optical Networks, 2009. Icton '09 — 2009, pp. 1-2

By Rottwitt, Karsten1,2; Ott, Johan Raunkjær2,3; Steffensen, Henrik1,2; Ramachandran, Siddharth1,2

From

Fiber Optics, Devices and Non-linear Effects, Department of Photonics Engineering, Technical University of Denmark1

Department of Photonics Engineering, Technical University of Denmark2

Structured Electromagnetic Materials, Department of Photonics Engineering, Technical University of Denmark3

Noise performance of parametric amplifiers is typically calculated assuming un-depleted operation. However, in many applications especially when applied as regenerative amplifiers in systems based on phase shift keyed modulation schemes, this assumption is not valid. Here we show the impact on accumulated spontaneous emission for a parametric amplifier operated in saturation.

Language: English
Publisher: IEEE
Year: 2009
Pages: 1-2
Proceedings: 11th International Conference on Transparent Optical Networks
ISBN: 1424448255 , 1424448271 , 9781424448258 , 9781424448272 , 1424448263 and 9781424448265
Types: Conference paper
DOI: 10.1109/ICTON.2009.5185056
ORCIDs: Rottwitt, Karsten
Keywords

Degradation FOPA Operational amplifiers Optical amplifiers Performance gain Photonics Power amplifiers Pulse amplifiers Repeaters Signal to noise ratio Spontaneous emission fiber optical parametric amplifier optical fibre amplifiers optical fibre communication optical parametric amplifiers optical transmitters phase shift keyed modulation scheme phase shift keying regenerative amplifiers saturated parametric amplifier noise performance spontaneous emission

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