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    • 3. 发明授权
    • Compact ultra fast laser
    • 紧凑超快激光
    • US06944201B2
    • 2005-09-13
    • US10250670
    • 2002-01-24
    • Udo BuntingDaniel Kopf
    • Udo BuntingDaniel Kopf
    • H01S3/00H01S3/081H01S3/091H01S3/092H01S3/0941H01S3/098
    • H01S3/09415H01S3/005H01S3/0811H01S3/0813H01S3/1118
    • The solid state laser comprises a laser gain medium (1), pumping means for pumping the laser gain medium, and a laser cavity having a first end (3) and a second end (17), wherein the laser gain medium is at, or in the vicinity of, said first end (3) of said cavity. A semiconductor saturable absorber mirror (SESAM) can be placed at the second end (17) of the cavity. The laser gain medium can comprise at least one face for receiving pumping energy from the pumping means, the face being made reflective at a laser frequency of the laser, so that it can form the first end of the laser cavity. The resulting setup used for generating femtosecond laser pulses.
    • 固体激光器包括激光增益介质(1),用于泵浦激光增益介质的泵送装置和具有第一端(3)和第二端(17)的激光腔,其中激光增益介质处于或 在所述腔的所述第一端(3)的附近。 半导体可饱和吸收镜(SESAM)可以放置在空腔的第二端(17)处。 激光增益介质可以包括至少一个用于从泵送装置接收泵送能量的面,所述面被激光的激光频率反射,从而可以形成激光腔的第一端。 所产生的设置用于产生飞秒激光脉冲。