Broadly tunable femtosecond Tm:Lu2O3 ceramic laser operating around 2070 nm.
Broadly tunable femtosecond Tm:Lu2O3 ceramic laser operating around 2070 nm.
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DOI：
10.1364/oe.20.019349
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发表时间：
2012-08
期刊：
影响因子：
3.8
通讯作者：
A. Lagatsky;O. Antipov;W. Sibbett
中科院分区：
文献类型：
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作者：
A. Lagatsky;O. Antipov;W. Sibbett
报道了掺Tm的Lu_2O_3陶瓷激光器的飞秒锁模。在2076 nm处产生了短至180 fs的变换限制脉冲，平均输出功率为400 mW，脉冲重复频率为121.2 MHz。在382 fs的较长脉冲宽度下，输出功率可达750 mW。飞秒脉冲产生在2030-2100 nm光谱范围内实现。采用离子注入InGaAsSb量子阱SESAM实现了被动锁模。
Femtosecond mode locking of a Tm-doped Lu2O3 ceramic laser is reported. Transform-limited pulses as short as 180 fs are generated at 2076 nm with an average output power of 400 mW and a pulse repetition frequency of 121.2 MHz. An output power up to 750 mW can be reached at the somewhat longer pulse duration of 382 fs. Femtosecond pulse generation is realized in the 2030-2100 nm spectral range. Passive mode locking was achieved using an ion-implanted InGaAsSb quantum-well-based SESAM.