HYBRID ISOLATOR AND MODE EXPANDER FOR FIBER LASER AMPLIFIERS
    4.
    发明申请
    HYBRID ISOLATOR AND MODE EXPANDER FOR FIBER LASER AMPLIFIERS 有权
    用于光纤激光放大器的混合隔离器和模式扩展器

    公开(公告)号:US20150249311A1

    公开(公告)日:2015-09-03

    申请号:US14636509

    申请日:2015-03-03

    摘要: Mode expander isolator for a fiber laser amplifier comprising an optical fiber input, an optical fiber output, an isolator and at least one lens, the optical fiber input for coupling a first optical fiber with the mode expander isolator, the optical fiber output for coupling a second optical fiber with the mode expander isolator, the isolator being positioned between the optical fiber input and the optical fiber output for preventing back-reflected laser light from reaching the optical fiber input and wherein the isolator and the at least one lens form a free space mode expander.

    摘要翻译: 用于光纤激光放大器的模式扩展器隔离器,包括光纤输入端,光纤输出端,隔离器和至少一个透镜,用于将第一光纤与模式扩展器隔离器耦合的光纤输入端, 具有模式扩展器隔离器的第二光纤,隔离器位于光纤输入端和光纤输出端之间,用于防止背反射的激光到达光纤输入端,并且其中隔离器和至少一个透镜形成自由空间 模式扩展器。

    Systems and methods for generating high repetition rate ultra-short optical pulses
    5.
    发明申请
    Systems and methods for generating high repetition rate ultra-short optical pulses 审中-公开
    用于产生高重复率超短光脉冲的系统和方法

    公开(公告)号:US20060245456A1

    公开(公告)日:2006-11-02

    申请号:US11243798

    申请日:2005-10-04

    摘要: Systems, methods, circuits and/or devices for generating high repetition rate ultra-short pulses are described. As one of many examples, an optical pulse generating laser system is described that produces mode-locked optical pulses. The laser system incorporates an optical pulse generation device that includes two optical loops coupled via a beam splitter. In addition, the optical pulse generation device includes an optical gain medium that is associated with the first optical loop, and a saturable element that is disposed in either the first optical loop or the second optical loop. The saturable element is operable to modulate a group of optical pulses propagating in at least one of the first optical loop and the second optical loop to create a group of substantially regular modulated pulses.

    摘要翻译: 描述了用于产生高重复率超短脉冲的系统,方法,电路和/或装置。 作为许多示例之一,描述了产生锁模光脉冲的光脉冲产生激光系统。 激光系统包括光脉冲发生装置,其包括通过分束器耦合的两个光环路。 此外,光脉冲发生装置包括与第一光环路相关联的光学增益介质和设置在第一光环路或第二光环路中的可饱和元件。 可饱和元件可操作以调制在第一光学环路和第二光学环路中的至少一个中传播的一组光脉冲,以产生一组基本上规则的调制脉冲。

    SYSTEMS AND METHODS FOR GENERATING HIGH REPETITION RATE ULTRA-SHORT OPTICAL PULSES
    6.
    发明申请
    SYSTEMS AND METHODS FOR GENERATING HIGH REPETITION RATE ULTRA-SHORT OPTICAL PULSES 审中-公开
    用于产生高反射率超短脉冲脉冲的系统和方法

    公开(公告)号:US20100284430A1

    公开(公告)日:2010-11-11

    申请号:US12028459

    申请日:2008-02-08

    IPC分类号: H01S3/098

    摘要: Systems, methods, circuits and/or devices for generating high repetition rate ultra-short pulses are described. As one of many examples, an optical pulse generating laser system is described that produces mode-locked optical pulses. The laser system incorporates an optical pulse generation device that includes two optical loops coupled via a beam splitter. In addition, the optical pulse generation device includes an optical gain medium that is associated with the first optical loop, and a saturable element that is disposed in either the first optical loop or the second optical loop. The saturable element is operable to modulate a group of optical pulses propagating in at least one of the first optical loop and the second optical loop to create a group of substantially regular modulated pulses.

    摘要翻译: 描述了用于产生高重复率超短脉冲的系统,方法,电路和/或装置。 作为许多示例之一,描述了产生锁模光脉冲的光脉冲产生激光系统。 激光系统包括光脉冲发生装置,其包括通过分束器耦合的两个光环路。 此外,光脉冲发生装置包括与第一光环路相关联的光学增益介质和设置在第一光环路或第二光环路中的可饱和元件。 可饱和元件可操作以调制在第一光学环路和第二光学环路中的至少一个中传播的一组光脉冲,以产生一组基本上规则的调制脉冲。