Low repetition rate operation of a femtosecond Yb:CALGO laser

被引：0
|
作者：
Manjooran, Sujith [1 ]
Major, Arkady [1 ]
机构：
[1] Univ Manitoba, Dept Elect & Comp Engn, 75A Chancellors Circle, Winnipeg, MB R3T 5V6, Canada
来源：
SOLID STATE LASERS XXVII: TECHNOLOGY AND DEVICES | 2018年 / 10511卷
基金：
加拿大自然科学与工程研究理事会;
关键词：
Yb-ion lasers; diode-pumped lasers; femtosecond lasers; passive mode locking; OPTICAL PARAMETRIC OSCILLATION; POWER CONTINUOUS-WAVE; THIN DISK LASER; SATURABLE ABSORBER; THERMAL LENS; YBKGW LASER; FIBER LASER; ANISOTROPY; CRYSTAL;
D O I：
10.1117/12.2284401
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A diode-pumped femtosecond Kerr-lens mode-locked Yb:CALGO laser with a low repetition rate of 10.2 MHz was developed. The oscillator produced 650 mW of average output power with pulse duration of 66 fs. This corresponds to the pulse energy of 64 nJ with a peak power of 0.97 MW. No external pulse compression was used. To the best of our knowledge, this is the first Yb:CALGO laser that generated sub-100 fs pulses directly out of the cavity at such a low repetition rate. The similar to 98 ns time delay between the pulses can be useful for fluorescence lifetime imaging of biological samples.
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页数：7
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