Complexe de Recherche Interprofessionnel en Aérothermochimie-CNRS UMR 6614, Avenue de l’Université, BP12, 76801 Rouen, France.
Opt Lett. 2011 Jul 15;36(14):2620-2. doi: 10.1364/OL.36.002620.
An Er(3+) fiber laser passively mode locked by a resonant saturable absorber mirror achieves more than 130 mW average power at 1560 nm from a Fabry-Perot cavity. The pulsed regime is self-starting from the CW regime without any Q-switch transition. The output pulse has a duration of 10.2 ps and can be extracavity dechirped with 42% efficiency down to 614 fs, which represents 1.2 times the Fourier limit imposed by the spectrum. To date, this corresponds to the highest averaged power directly extracted at such a wavelength from a fiber laser mode locked with a saturable absorber mirror.
掺铒光纤激光器通过共振可饱和吸收镜被动锁模，在法布里-珀罗腔中从 1560nm 获得超过 130mW 的平均功率。脉冲状态从连续波状态自启动，没有任何 Q 开关转换。输出脉冲持续时间为 10.2ps，可以通过腔外去啁啾以 42%的效率降低到 614fs，这是由光谱施加的傅里叶极限的 1.2 倍。迄今为止，这对应于从通过可饱和吸收镜锁模的光纤激光器中直接在该波长提取的最高平均功率。
