会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • Enhanced seeded pulsed fiber laser source
    • 增强种子脉冲光纤激光源
    • US20080181266A1
    • 2008-07-31
    • US11698427
    • 2007-01-26
    • Pascal DeladurantayeRobert LaroseYves TaillonFrancois Brunet
    • Pascal DeladurantayeRobert LaroseYves TaillonFrancois Brunet
    • H01S3/10
    • H01S3/06758H01S3/005H01S3/0085H01S3/10015H01S3/2333H01S2301/02
    • A pulsed laser light source for producing amplified light pulses is provided. It includes a three-port optical circulator connected to a first, second, and third waveguide branch, a seed module for generating a pulsed light and propagating the light along the first waveguide branch to the first port of the optical circulator and out the second port to the second waveguide branch, a reflector in the second waveguide branch for reflecting the light back through the second port of the optical circulator for circulation out the third port to the third waveguide branch, and a light output provided in the third waveguide branch for outputting the amplified light pulses. An amplifier is disposed in the second waveguide branch between the optical circulator and the reflector for amplifying the light and an optical modulator operable for modulating the pulsed light is disposed in the third waveguide branch.
    • 提供用于产生放大的光脉冲的脉冲激光光源。 它包括连接到第一,第二和第三波导支路的三端口光循环器,用于产生脉冲光并将光沿第一波导支路传播到光循环器的第一端口的种子模块,并从第二端口 在所述第二波导支路中,所述第二波导支路中的反射器用于通过所述光循环器的所述第二端口反射光,以将所述第三端口流出到所述第三波导支路,以及设置在所述第三波导支路中用于输出的光输出 放大的光脉冲。 放大器设置在光循环器和反射器之间的第二波导支路中,用于放大光,并且可操作用于调制脉冲光的光调制器设置在第三波导支路中。
    • 9. 发明授权
    • Optical fiber pumping apparatus and method for use in pumped optical fiber amplifier and laser systems
    • 光纤泵浦装置及其在泵浦光纤放大器和激光系统中的应用
    • US06438294B1
    • 2002-08-20
    • US09484532
    • 2000-01-18
    • Jocelyn LauzonMin WangYves TaillonRobert Larose
    • Jocelyn LauzonMin WangYves TaillonRobert Larose
    • G02B642
    • G02B6/4206
    • An optical fiber pumping apparatus for use with a double-cladding fiber in an optical amplifier or laser configuration comprises a plurality of laser diodes used as pump sources disposed in a spatial configuration for radiating pump energy along an optical axis through a surrounding generally annular area, leaving an available middle area. The apparatus further comprises an optical coupling device having an optical input portion generally aligned with the optical axis to collect the pump energy and having an optical output portion aligned with the pumping input portion for transferring the pump energy to the inner cladding surrounding the doped core of the fiber. The apparatus exhibits high pump power rating and allows efficient input signal coupling in optical fiber amplifier applications. According to the different preferred embodiments, the apparatus can act either simultaneously or independently as a pump combiner, multiple pump injector, signal coupler or pump/signal multiplexer/demultiplexer.
    • 一种与光放大器或激光器配置中的双包层光纤一起使用的光纤抽取装置包括多个激光二极管,用作泵浦源,其设置在空间结构中,用于通过周围的大致环形区域沿着光轴辐射泵浦能量, 留下可用的中间区域。 该装置还包括光耦合装置,其具有与光轴大致对准的光学输入部分,以收集泵浦能量并具有与泵送输入部分对准的光学输出部分,用于将泵浦能量传递到围绕掺杂核心的内部包层 纤维。 该装置具有较高的泵功率额定值,并且允许光纤放大器应用中的高效输入信号耦合。 根据不同的优选实施例,该装置可以同时或独立地作为泵组合器,多泵注射器,信号耦合器或泵/信号复用器/解复用器。