Design, construction and characterisation of a diode-pumped, three-element, 1-GHz Kerr-lens-modelocked Ti:sapphire oscillator

Design, construction and characterisation of a diode-pumped, three-element, 1-GHz Kerr-lens-modelocked Ti:sapphire oscillator
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二极管泵浦、三元件、1GHz 克尔透镜锁模钛蓝宝石振荡器的设计、构造和表征

DOI:
10.1007/s00340-023-07969-1
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发表时间:
2023
期刊:
Applied Physics B
影响因子:
--
通讯作者:
Ostapenko H
Ostapenko H
中科院分区:
--
文献类型:
--
作者:
Ostapenko H

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我们提出了一种重复频率为1 GHz的钛宝石激光器的设计和结构处方,该激光器由单个绿色泵浦二极管泵浦,谐振腔由三个光学元件组成。在三元件配置中,激光器产生111-fs脉冲,并在泵浦功率高于850 mW时表现出自启动克尔透镜锁模。在泵浦功率为1.1W时,激光器的平均输出功率超过116 mW,斜率效率为13%。随着第四个色散补偿元件的加入,以优化二阶群延迟腔内色散,我们已经证明了减少的脉冲持续时间为87 fs的平均功率为108 mW。
We present a design and construction prescription for a 1-GHz repetition rate Ti:sapphire laser pumped with a single green pump diode and with a resonator comprising as few as three optical elements. In a three-element configuration, the laser produces 111-fs pulses and exhibits self-starting Kerr-lens modelocking at pump powers above 850 mW. At 1.1 W of pump power, the average output of the laser is over 116 mW, and the slope efficiency is measured to be 13%. With the addition of a fourth dispersion-compensating element to optimise the second-order group-delay intracavity dispersion, we have demonstrated a reduction of the pulse durations to 87 fs with an average power of 108 mW.
DOI: 10.1002/pssa.201700513
发表时间: 2018-05-23
影响因子: 2
作者:
Murayama, Masahiro;Nakayama, Yusuke;Narui, Hironobu
通讯作者: Narui, Hironobu
用于锁模固体激光器的紧凑型谐振器设计
DOI: --
发表时间: 1997
期刊:
影响因子: --
作者:
B. Bouma;M. Ramaswamy;J. Fujimoto
通讯作者: J. Fujimoto