Half-linear cavity multiwavelength Brillouin-erbium fiber laser
نویسندگان
چکیده
منابع مشابه
Controllable Wavelength Channels for Multiwavelength Brillouin Bismuth/erbium Bas-ed Fiber Laser
We propose and demonstrate a Multiwavelength Brillouin Bismuth/Erbium Fibre Laser (MBBEFL) with the ability to control the number of wavelength channels generated. A multi-wavelength comb output is obtained using a 7.7 km DCF as a non linear gain medium to generate Stokes wavelengths through the process of Stimulated Brillouin Scattering (SBS). The DCF is pumped by a Raman pump source at 400 mW...
متن کاملOptimization of output coupling ratio on the performance of a ring-cavity Brillouin-erbium fiber laser.
The operation of a single-wavelength Brillouin-erbium fiber laser (BEFL) system with a Brillouin pump preamplified technique for different output coupling ratios in a ring cavity is experimentally demonstrated. The characteristics of Brillouin Stokes power and tunability were investigated in this research. The efficiency of the BEFL operation was obtained at an optimum output coupling ratio of ...
متن کاملEnhanced S-band Brillouin Erbium Fiber Laser with Additional Edfa
A short wavelength band Brillouin Erbium Fiber Laser (S-band BEFL) with enhanced characteristics using an additional erbium-doped fiber amplifier (EDFA) in the sub-loop of the BEFL system. Compared with the conventional BEFL without the additional EDFA, the enhanced BEFL has improved the number of channels as well as the flatness of the Brillouin Stoke’s peak power. By incorporating a double-pa...
متن کاملTunable range enhancement of Brillouin-erbium fiber laser utilizing Brillouin pump pre-amplification technique.
We demonstrate an enhanced multiwavelength L-band Brillouin-erbium fiber laser (BEFL), in which the Brillouin pump is pre-amplified before entering the single-mode fiber. The Brillouin pump pre-amplification provided by the Erbium-doped fiber has created higher intensity of Brillouin Stokes line generated in the single-mode fiber that leads to the homogenous gain saturation. Thus the built-up o...
متن کاملSingle frequency erbium fiber external cavity semiconductor laser
External cavity semiconductor lasers have long been considered an attractive way to achieve narrow linewidth single frequency operation, as the linewidth is expected to vary inversely as the square of the cavity length. In this regard, single mode fibers have often been employed as the basis of the external cavity, as they offer a compact and reasonably robust way of forming long cavity lengths...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the European Optical Society: Rapid Publications
سال: 2014
ISSN: 1990-2573
DOI: 10.2971/jeos.2014.14051