Abstract:Dissipative solitons (DSs) usually play an important role in understanding the intricate phenomena in various nonlinear systems. As a special regime in the dissipative system, noise-like pulses (NLPs) can have typical characteristics of ultra-broad and smooth spectrum, high pulse energy and low temporal coherence, making them a good candidate for participation in many applications, including supercontinuum generation, industrial micromachining and optical metrology. In this paper, a noteworthy observation conc… Show more
“…Similar phenomena have been obtained in EDFLs. [39][40][41][42] This is the rst time that such an operation regime has been observed in a TDFL, to the best of our knowledge. The formation of this special pulse regime is closely associated with the slow recovery and depletion mechanism for the gain in the EDFL.…”
Section: Ultrashort Single Pulse and Multiple Pulses In The Tdflmentioning
In this study, the organic dye methylene blue (MB) is used as the dopant to modify TiO2−x to form TiO2−x-MB, which can be utilized as a saturable absorber (SA) in mode-locked fiber lasers at 1.55 μm and 2.0 μm for generating ultrashort pulses.
“…Similar phenomena have been obtained in EDFLs. [39][40][41][42] This is the rst time that such an operation regime has been observed in a TDFL, to the best of our knowledge. The formation of this special pulse regime is closely associated with the slow recovery and depletion mechanism for the gain in the EDFL.…”
Section: Ultrashort Single Pulse and Multiple Pulses In The Tdflmentioning
In this study, the organic dye methylene blue (MB) is used as the dopant to modify TiO2−x to form TiO2−x-MB, which can be utilized as a saturable absorber (SA) in mode-locked fiber lasers at 1.55 μm and 2.0 μm for generating ultrashort pulses.
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