Schmidt Andreas, Koopmann Philipp, Huber Günter, Fuhrberg Peter, Choi Sun Young, Yeom Dong-Il, Rotermund Fabian, Petrov Valentin, Griebner Uwe
Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy, Max-Born-Str. 2a, D-12489 Berlin, Germany.
Opt Express. 2012 Feb 27;20(5):5313-8. doi: 10.1364/OE.20.005313.
Single-walled carbon nanotube saturable absorbers were designed and fabricated for passive mode-locking of bulk lasers operating in the 2 μm spectral range. Mode-locked lasers based on Tm:Lu2O3 single crystals containing different Tm3+-doping concentrations were studied. Nearly transform-limited pulses as short as 175 fs at 2070 nm were generated at 88 MHz repetition rate.
设计并制作了单壁碳纳米管可饱和吸收体,用于对工作在2μm光谱范围内的体激光器进行被动锁模。研究了基于不同Tm3+掺杂浓度的Tm:Lu2O3单晶的锁模激光器。在88MHz重复频率下,产生了中心波长为2070nm、脉宽低至175fs的近变换极限脉冲。