Wide-uniform triple Brillouin frequency spacing multi-wavelength fiber laser assisted by a distributed Raman amplifier
نویسندگان
چکیده
منابع مشابه
20 GHz spacing multi-wavelength generation of Brillouin-Raman fiber laser in a hybrid linear cavity.
We demonstrate a tunable multi-wavelength Brillouin-Raman fiber laser with 20 GHz wavelength spacing. The setup is arranged in a linear cavity by employing 7.2 and 11 km dispersion compensating fibers (DCF) in addition to a 30 cm Bismuth-oxide erbium doped fiber. In this experiment, for the purpose of increasing the Stokes lines, it is necessary to optimize Raman pump power and Brillouin pump p...
متن کاملChannel-spacing-tunable multi-wavelength fiber ring laser with hybrid Raman and Erbium-doped fiber gains.
A multi-wavelength fiber ring laser of tunable channel spacing is proposed by employing an optical variable delay line (OVDL) in a Mach-Zehnder interferometer. Stable lasing is achieved at room temperature with the hybrid gains of a single mode fiber (as the Raman gain medium) and an Erbium-doped fiber (EDF) in a ring structure. The channel spacing of the present multi-wavelength fiber ring las...
متن کاملMulti-wavelength Brillouin-Raman fiber laser utilizing enhanced nonlinear amplifying loop mirror design.
We demonstrate a single-spacing, multi-wavelength Brillouin-Raman fiber laser utilizing an enhanced cavity of nonlinear amplifying loop mirror. In this structure, the optimization of multi-wavelength lasing is done with proper adjustments of coupling ratio and Brillouin pump power. When setting the Raman pump power to 300 mW, up to 28 channels with an average 17 dB optical signal-to-noise ratio...
متن کامل589 nm laser generation by frequency doubling of a single-frequency Raman fiber amplifier in PPSLT.
A high-power single-frequency 1178 nm continuous-wave laser is generated in a two-stage stimulated-Brillouin-scattering-suppressed all-polarization-maintaining Raman fiber amplifier pumped by 1120 nm fiber lasers. A polarization-extinction-ratio of 30 dB is achieved due to the all-polarization-maintaining configuration and the polarization dependence gain of Raman scattering. Single-pass freque...
متن کاملSilicon Raman laser, amplifier, and wavelength converter
Silicon is the “bread and butter” of the electronics industry. Its combination of technological sophistication and economics of scale of is unparalled in the history of the industrial age. Ideally, photonic devices should also be manufactured in silicon. However, with the exception of one or two devices that are in low-volume production [1] the silicon photonics industry is virtually non existe...
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: Optics Express
سال: 2019
ISSN: 1094-4087
DOI: 10.1364/oe.27.026957