Synchronous, dual-wavelength, injection-seeded amplification of 5-ns pulses in a flash-lamp-pumped Ti:sapphire laser.
Synchronous, dual-wavelength, injection-seeded amplification of 5-ns pulses in a flash-lamp-pumped Ti:sapphire laser.
复制标题
在闪光灯泵浦钛蓝宝石激光器中对 5 ns 脉冲进行同步、双波长、注入种子放大。
DOI:
10.1364/ol.24.001496
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发表时间:
1999
期刊:
影响因子:
3.6
通讯作者:
E. Fry
中科院分区:
文献类型:
--
作者:
C. Tian;T. Walther;R. Nicolaescu;X. Pan;Y. Liao;E. Fry
The outputs of two cw diode lasers are coupled into a flash-lamp-pumped Ti:sapphire laser cavity for regenerative amplification. Slices of each seed beam are simultaneously trapped in the cavity and amplified for approximately 33 round trips. The output is a 4.7-ns pulse, the total pulse energy is 110 mJ, and linewidths are only 50% greater than the Fourier-transform limit. The timing jitter between the pulses at the two wavelengths is less than +/-75 ps , and their relative energy is controlled by adjustment of the seed power of the cw diode lasers. Gain competition between the two frequencies does not lead to instabilities.