supported by the National Natural Science Foundation of China (Grant Nos. 60878011 and 61078008);the Program for New Century ExcellentTalents in University,China (Grant No. NCET-10-0067)
In this paper, the theoretical rate equation model of an in-band pumped gain-switched thulium-doped fiber (TDF) laser is investigated. The analytical formulations of pump energy threshold, peak power extraction effi...
supported by the National Natural Science Foundation of China(Nos.60878011 and 61078008);the Program for New Century Excellent Talents in University(No.NCET-10-0067)
We report the demonstration of passively continuous-wave mode-locking (CWML) of diode-pumped Tm,Ho:YVO4 laser using an InGaAs/GaAs multiple quantum-well (MQW) structure semiconductor as the saturable absorber. St...
Supported by National Natural Science Foundation of China(60878011,61078008);the Program for New Century Excellent Talents in University(NCET-10-0067)。
We present an all-fiber gain-switched thulium (Tm) doped fiber laser operating in the eye-safe region at 1940nm.The fibre Bragg gratings (FBGs) inscribed by phase mask technology are used as cavity mirrors,and the tra...
Project supported by the National Natural Science Foundation of China (Grant Nos. 60878011 and 61078008);the Program for New Century Excellent Talents in University,China (Grant No. NCET-10-0067)
Long-wave infrared (IR) generation based on type-Ⅱ (o→e+o) phase matching ZnGeP2 (ZGP) and CdSe optical parametric oscillators (OPOs) pumped by a 2.05μm Tm,Ho:GdVO4 laser is reported. The comparisons of t...