Analysis of Unwanted Stimulated Raman Scattering in Fibre Optical Parametric Oscillators

DOI

10.2991/iwmecs-15.2015.13How to use a DOI?

Keywords

Stimulated Raman scattering; Optical parametric oscillators; Four wave mixing

Abstract

The Stimulated Raman Scatting (SRS) sometimes plays a negative role in a fibre OPO ring cavity, which may consume the signal laser power. We established a mathematical model for describing the SRS process in the OPO cavity. A SRS threshold is presented. The SRS net effective gain should be smaller than 16.5 in general. The corresponding experiment shows accordant results. The SRS suppression method is discussed at the end. Employing longer and larger delay fibre is an effective and convenient measure, while the currently available commercial WDM may not be competent for the SRS suppression in the OPO cavity.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Kai Han
PY  - 2015/10
DA  - 2015/10
TI  - Analysis of Unwanted Stimulated Raman Scattering in Fibre Optical Parametric Oscillators
BT  - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
PB  - Atlantis Press
SP  - 64
EP  - 70
SN  - 2352-538X
UR  - https://doi.org/10.2991/iwmecs-15.2015.13
DO  - 10.2991/iwmecs-15.2015.13
ID  - Han2015/10
ER  -