它们也可以切换到特殊的、所谓的“类噪声脉冲”(noise-like pulse,NLP)形态,这是一系列准稳定的超短...
noise-like pulsesaturable absorbertungsten trioxideFIBERLASERWe report the formation of noise-like pulse (NLP) with tungsten trioxide/polydimethylsiloxane-clad microfiber saturable absorber integrated in a ring-cavity erbium-doped fiber laser. The NLP operation was confirmed by the presence of a ...
IEEE PHOTONICS JOURNAL, VOL. 14, NO. 3, JUNE 2022 7122905Noise-Like Pulse Generated by All-Fiber UltrafastThulium-Doped Fiber Laser Basedon Single-Wall Carbon NanotubesYingkui Li, Lei Du, Xin Li, Zonghui Tao, Wanzhuo Ma, Tianshu Wang , Yan Lou, and Huilin JiangAbstract—A noise-like p...
A noise-like pulse based on dissipative four-wave-mixing in a fiber cavity with photonic crystal fiber filled by reduced graphene oxide is proposed. Due to large evanescent field provided by 3 cm photonic crystal fiber and ultrahigh nonlinearity of reduced graphene oxide, this mixed structure ...
Noise-like pulseTrapezoidal pulseHarmonicWe report on the observation of quasi-trapezoid noise-like pulses (NLPs) in a fiber laser with a large anomalous dispersion regime based on nonlinear polarization rotation. Trapezoidal NLPs operate at 1568nm with a fundamental repetition rate of 946.14kHz. ...
We report on the trapping of noise-like pulse in a figure-eight fiber laser mode locked by nonlinear amplifier loop mirror (NALM). After achievement of noise-like vector pulse, it was found that the wavelength shift of the two resolved polarization components responsible for the pulse trapping ...
pulse amplitude consists of noise and does not have a signif icantly ordered structure. We believe that the phase of the pulse has noiselike behavior similar to that measured for the amplitude. Indeed, the maxi- mal spectral width that was measured corresponds to a coherence time of 50 fs....
Practical, Experimental/ fibre lasers laser mode locking optical dispersion optical pulse generation Raman lasers/ noise like pulses high harmonics partially mode locked Raman fiber laser nanosecond pulses distance 5 km/ A4255N Fibre lasers and amplifiers A4260B Design of specific laser systems A4260F...
Dajun Lei, Hua Yang, Hui Dong, Shuangchun Wen, Huiwen Xu, Jinggui Zhang, Effect of birefringence on the bandwidth of noise-like pulse in an erbium- doped fiber laser, J. Modern Opt. 56 (4) (2009) 572-576.Effect of birefringence on the bandwidth of noise-like pulse in an erbium-...
Bulk α-alumina decorated tapered fiber with 4.08% modulation depth is fabricated.Bulk α-alumina in polymer matrix increases the ruggedness of fragile tapered fiber.A broad laser of 45nm spectral bandwidth is generated at 1.95μm wavelength.High pulse energy of 2.46 nJ in all-fiberized thulium do...