Widely tunable linear-cavity multiwavelength fiber laser with distributed Brillouin scattering |
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| Authors: | MAjiya MHAl-Mansoori and MAMahdi |
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| Institution: | 1 Department of Electrical Engineering,Faculty of Technology,Bayero University,PMB 3011,Kano,Nigeria 2 Faculty of Engineering,Sohar University,P.O Box 44,Sohar P.C.311,Oman.3 Wireless and Photonics Networks Research Center,Faculty of Engineering,Universiti Putra Malaysia,43400 UPM Serdang,Selangor,Malaysia. |
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| Abstract: | We demonstrate a multiple wavelength Brillouin/erbium fiber laser in a linear cavity configuration.The laser cavity is made up of a fiber loop mirror on one end of the resonator and a virtual mirror generated from the distributed stimulated Brillouin scattering effect on the other end.Due to the weak reflectivity provided by the virtual mirror,self-lasing cavity modes are completely suppressed from the laser cavity.At Brillouin pump and 1480-nm pump powers of 2 and 130 mW,respectively,11 channels of the demonstrated laser with an average total power of 7.13 dBm can freely be tuned over a span of 37-nm wavelength from 1530 to 1567 nm. |
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