Project supported by the National Natural Science Foundation of China(Grant Nos.61435009,61235008,and 61405254).
An all-fiber dumbbell-shaped dual-amplifier mode-locked Er-doped laser that can function in dissipative soliton resonance(DSR)regime is demonstrated.A nonlinear optical loop mirror(NOLM)and a nonlinear amplifying loop...
Project supported by the National Natural Science Foundation of China(Grant Nos.61435009,61235008,and 61405254)
Generation of noise-like rectangular pulse was investigated systematically in an Er–Yb co-doped fiber laser based on an intra-cavity coupler with different coupling ratios.When the coupling ratio was 5/95,stable mode...
National Natural Science Foundation of China(NSFC)(61235008,61405254,61435009)
We report an all-fiberized 30-W supercontinuum(SC) generation in a piece of ZrF4-BaF2-LaF3-AlF3-NaF(ZBLAN) fiber. The pump source is a thulium-doped fiber amplifier(TDFA) with broadband output spectrum spanning the 1....
supported by the National Natural Science Foundation of China (NSFC) (No. 61235008);the National High Technology Research and Development Program of China (No. 2015AA021101)
Pumped by rectangular-shaped dissipative soliton resonance(DSR)pulses at 1030 nm,selective excitations of Raman Stokes lines of up to third order with extinction ratios of 8 d B and fifth order with extinction ratios ...
Project supported by the National Natural Science Foundation of China(Grant Nos.61435009,61235008,and 61405254);the Fund from China Scholarship Council(Grant No.201803170210);Hunan Provincial Innovation Foundation for Postgraduate(Grant No.CX2018B008)
Fiber-based mid-infrared(MIR)supercontinuum(SC)sources benefit from their spectral brightness and spatial coherence that are needed for many applications,such as spectroscopy and metrology.In this paper,an SC spanning...
Project supported by the National Natural Science Foundation of China(Grant Nos.61435009,61235008,and 61405254)
We demonstrate efficient supercontinuum generation extending into mid-infrared spectral range by pumping a twomode As2S3 fiber in the normal dispersion regime. The As2S3 fiber is fusion spliced to the pigtail of a nea...
National Natural Science Foundation of China(NSFC)(61405254,61235008,61435009);National High Technology Research and Development Program of China(2015AA021101);Graduate Student Innovation Foundation of National University of Defense Technology(B150703);Hunan Provincial Innovation Foundation for Postgraduate(CX2015B033)
A higfi-power all-fiber supercontinuum (SC) laser source based on germania-core fiber (GCF) was presented. The lesser absorption loss of GCF than silica fiber beyond 2.0 μm makes GCF more suitable for extending t...