Distributed feedback multimode Brillouin–Raman random fiber laser in the S-band
A novel S-band multimode Brillouin–Raman random fiber laser based on distributed feedback of Rayleigh scattered light is demonstrated. It relies on a short length, 7.7 km long angle-cleaved dispersion compensating fiber in a mirror-less open cavity. Two 1425 nm laser diodes at a modest operating pow...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
John Wiley & Sons
2013
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/14378/ http://iopscience.iop.org/article/10.1088/1612-2011/10/5/055102/meta;jsessionid=91E780C3EF7A87F37CE8EC0F6D33CE66.c1.iopscience.cld.iop.org http://dx.doi.org/10.1088/1612-2011/10/5/055102 |
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| Summary: | A novel S-band multimode Brillouin–Raman random fiber laser based on distributed feedback of Rayleigh scattered light is demonstrated. It relies on a short length, 7.7 km long angle-cleaved dispersion compensating fiber in a mirror-less open cavity. Two 1425 nm laser diodes at a modest operating power amplify a Brillouin pump (BP) signal, which in turn generates a multi-wavelength laser output through the stimulated Brillouin scattering. Eleven Brillouin Stokes lines, spanning from 1515.15 to 1516.00 nm, were obtained at a Raman pump power of 361.66 mW. Out of these, five odd Brillouin Stokes lines were generated with a flat peak power of about 0 dBm. |
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