METHOD AND LASER PULSE SOURCE APPARATUS FOR GENERATING FS LASER PULSES
    4.
    发明公开
    METHOD AND LASER PULSE SOURCE APPARATUS FOR GENERATING FS LASER PULSES 审中-公开
    VERFAHREN UND LASERIMPULSQUELLENVORRICHTUNG ZUR ERZEUGUNG VON FS-LASERIMPULSEN

    公开(公告)号:EP3091620A1

    公开(公告)日:2016-11-09

    申请号:EP15001331.6

    申请日:2015-05-05

    摘要: A method of generating fs laser pulses (1), comprises the steps of creating a circulating light field in a resonator cavity (10) with multiple resonator mirrors (11 - 18) by pumping at least one gain medium (21, 22) included in the resonator cavity (10), and passing the circulating light field through a first Kerr medium (31) included in the resonator cavity (10), so that the fs laser pulses (1) are formed by self-amplitude modulation of the circulating light field, wherein the resonator cavity (10) includes at least one supplementary Kerr medium (32 - 36) enhancing the self-amplitude modulation of the circulating light field, and each of the first Kerr medium (31) and the at least one supplementary Kerr medium (32 - 36) provide different non-linear Kerr lens contributions to the self-amplitude modulation of the circulating light field. Furthermore, a laser pulse source apparatus (100) for generating fs laser pulses (1) is described.

    摘要翻译: 一种产生fs激光脉冲(1)的方法,包括以下步骤:通过泵送至少一个增益介质(21,22)来产生具有多个谐振器反射镜(11-18)的谐振腔(10)中的循环光场, 谐振器腔(10),并使循环光场通过包含在谐振器腔(10)中的第一克尔介质(31),使得fs激光脉冲(1)通过循环光的自调幅形成 场,其中所述谐振器腔(10)包括增强所述循环光场的自振幅调制的至少一个补充克尔介质(32-36),并且所述第一克尔介质(31)和所述至少一个补充克尔 介质(32-36)为循环光场的自调幅提供不同的非线性克尔透镜。 此外,描述了用于产生fs激光脉冲(1)的激光脉冲源设备(100)。

    Method and device for controlling a carrier-envelope phase and/or an intensity of output pulses of a pulse laser device
    5.
    发明公开
    Method and device for controlling a carrier-envelope phase and/or an intensity of output pulses of a pulse laser device 有权
    用于控制载流子壳相和/或脉冲激光装置的输出脉冲的强度的方法和装置

    公开(公告)号:EP2866311A1

    公开(公告)日:2015-04-29

    申请号:EP13005100.6

    申请日:2013-10-25

    IPC分类号: H01S3/06 H01S3/131 H01S3/0941

    摘要: A method of controlling output pulses of a pulse laser device (100) including a thin-disk laser medium (10), in particular controlling a carrier-envelope phase and/or an intensity noise of the output pulses, includes the steps of pumping the thin-disk laser medium (10) of the pulse laser device (100) with multiple pump laser diodes (21, 22, 23), which include at least one modulated laser diode (21, 22) which is powered by a current source (31, 32) with modulation capability, and controlling the output pulses by modulating the output power of the at least one modulated laser diode (21, 22), which is modulated by controlling a drive current thereof, wherein the pump laser diodes further include at least one stable laser diode (23), which has a constant output power, and the output power of the at least one modulated laser diode (21, 22) is smaller than the whole output power of the at least one stable laser diode (23). Furthermore, a pulse laser device (100), being adapted for creating output pulses, in particular having a controlled carrier-envelope phase and/or intensity noise, is described.

    摘要翻译: 一种控制包括薄盘激光介质(10)的脉冲激光装置(100)的输出脉冲的方法,特别是一种控制载波包络相位和/或所述输出脉冲的强度噪声,包括泵送所述的步骤 的脉冲激光装置(100)与多个泵浦激光二极管(21,22,23),其中包括由一个电流源供电的至少一个调制的激光二极管(21,22)的所有的薄盘激光介质(10)( 31,32)配有调制功能,以及控制通过调节所述至少一个调制的激光二极管(21,22),所有这些通过控制驱动它们的电流调制器的输出功率,worin泵激光二极管进一步包括在所述输出脉冲 至少一种稳定的激光二极管(23),其具有一个恒定的输出功率,并且所述至少一个调制的激光二极管(21,22)的输出功率大于所述至少一种稳定激光二极管的整体输出功率较小(23 )。 进一步,作为angepasst用于创建输出脉冲,特别是具有受控的载波包络相位和/或强度噪声的脉冲激光装置(100),进行说明。