Self-optimizing femtosecond semiconductor laser.
Self-optimizing femtosecond semiconductor laser.
复制标题
自优化飞秒半导体激光器。
作者：
B. Döpke;R. H. Pilny;C. Brenner;A. Klehr;G. Erbert;G. Tränkle;J. Balzer;M. Hofmann
提出了一种利用多段边发射二极管实现外腔锁模半导体激光器腔内光谱整形的自优化方法。一种进化算法产生频谱分辨相位和振幅掩模，导致利用大部分的净增益谱锁模操作。使用这些掩模作为光谱振幅和相位滤波器，实现了3.7 THz的光强度谱的带宽，并且在进一步的外部压缩后产生了持续时间为216 fs的傅立叶限制脉冲。
A self-optimizing approach to intra-cavity spectral shaping of external cavity mode-locked semiconductor lasers using edge-emitting multi-section diodes is presented. An evolutionary algorithm generates spectrally resolved phase- and amplitude masks that lead to the utilization of a large part of the net gain spectrum for mode-locked operation. Using these masks as a spectral amplitude and phase filter, a bandwidth of the optical intensity spectrum of 3.7 THz is achieved and Fourier-limited pulses of 216 fs duration are generated after further external compression.
影响因子：
56.9
作者：
DENK, W;STRICKLER, JH;WEBB, WW
通讯作者：
WEBB, WW