摘要
Ultrashort pulses are generated in a Ti:Al2O3 laser by using a coupled nonlinear external cavity. The external cavity uses self-phase modulation in an optical fiber to achieve passive mode locking without the need for synchronous pumping or acousto-optic modulation. A stable train of chirped 1.4-psec pulses is generated. After dispersive compensation, pulses as short as 200 fsec are obtained.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 1125-1127 |
頁數 | 3 |
期刊 | Optics Letters |
卷 | 14 |
發行號 | 20 |
DOIs | |
出版狀態 | 已出版 - 15 10月 1989 |