Stabilized 51-wavelength erbium-doped fiber ring laser based on high nonlinear fiber

Multi-wavelength fiber laser based on self-seed light amplification and wavelength-dependent gain

“…Compared to the previous work mentioned in [14,15], the multi-wavelength fiber laser proposed in this letter possesses better uniformity of lasing wavelengths and more stable output optical power due to the mechanism of self-seed light amplification and wavelength-dependent gain.…”

“…Yang et al proposed a multi-wavelength ring fiber laser incorporated with a section of HNLF to alleviate the mode competition [14]. A stabilized multi-wavelength operation was obtained, but the envelope of the spectrum was not smooth, and the uniformity between adjacent wavelengths can be optimized further.…”

Nonlinearity Effect on Multiwavelength fiber laser based on Sagnac loop mirror interferometer

“…Optical amplifiers such as erbium-doped fiber amplifier (EDFA) [3], semiconductor optical amplifier (SOA) [4] and Raman amplifier [5] have been utilized as gain media in multiwavelength laser. For comb filters, researchers used Sagnac loop mirror (SLM) interferometer [6], Fabry-perot filter [7], Mach Zehnder interferometer [8], Lyot filter [9] and array waveguide grating [10] to slice the amplified spontaneous emission (ASE) spectrum to produce the multiwavelength laser.…”