Search Results - Zhengqian Luo
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1.61–1.85 $\mu$m Tunable All-Fiber Raman Soliton Source Using a Phosphor-Doped Fiber Pumped by 1.56 $\mu$m Dissipative Solitons
Published 2017-01-01Get full textWe demonstrate soliton self-frequency shift (SSFS) of more than 15.5<inline-formula><tex-math notation="LaTeX">$\%$ </tex-math></inline-formula> of the optical frequency in a phosphor-doped silica fiber for the first time. This fiber shows great potential for suppor...
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Passive Q-Switching of a Diode-Pumped Pr:LiYF<sub>4</sub> Visible Laser Using WS<sub>2</sub> as Saturable Absorber
Published 2016-01-01Get full textQ-switched laser operation of a blue-diode-pumped Pr:LiYF<sub>4</sub> laser is demonstrated at 640 nm for the first time by using a tungsten disulfide (WS<sub>2</sub>) nanosheet material as a saturable absorber. Stable laser pulses of 630 ns are obtained with a pulse repetiti...
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0.1–1-THz High-Repetition-Rate Femtosecond Pulse Generation From Quasi-CW Dual-Pumped All-Fiber Phase-Locked Kerr Combs
Published 2016-01-01Get full textWe report the generation of tunable high-repetition-rate (0.1–1 THz) femtosecond pulses based on a quasi-continuous wave (CW) dual-pumped all-fiber cascaded four-wave-mixing (FWM) scheme without requiring a cavity resonator. By synchronously injecting two pulse-modulated lasers into an 85...
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Cascaded Brillouin, Raman, and Four-Wave-Mixing Generation in a 1.06-μm Microsphere-Feedback Yb-Fiber Laser
Published 2018-01-01Get full textWe propose and experimentally demonstrate a compact microresonator-feedback single-frequency fiber laser at 1.06 μm, and further initiating different-type nonlinear lasing based on stimulated Brilliouin scattering, stimulated Raman scattering, and four-wave mixing (FWM). A sili...
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