中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.01 seconds)

    Optically pumped semiconductor ring laser
    1.
    发明申请
    Optically pumped semiconductor ring laser 失效
    光泵浦半导体环形激光器

    公开(公告)号：US20050265421A1

    公开(公告)日：2005-12-01

    申请号：US11193122

    申请日：2005-07-29

    Applicant: Stuart Butterworth ,  Andrea Caprara ,  R. Austin

    Inventor： Stuart Butterworth ,  Andrea Caprara ,  R. Austin

    IPC: H01S3/081 ,  H01S3/082 ,  H01S3/083 ,  H01S3/0941 ,  H01S3/10 ,  H01S3/105 ,  H01S3/109 ,  H01S5/04 ,  H01S5/06 ,  H01S5/10 ,  H01S5/14 ,  H01S5/183 ,  H01S5/42

    CPC classification number: H01S3/109 ,  H01S3/07 ,  H01S3/0816 ,  H01S3/082 ,  H01S3/083 ,  H01S3/0941 ,  H01S3/1003 ,  H01S3/105 ,  H01S5/041 ,  H01S5/141 ,  H01S5/183 ,  H01S5/423

    Abstract: An optically pumped semiconductor laser includes an active ring-resonator having two or more optically pumped semiconductor (OPS) structures each including a mirror-structure and a multilayer gain-structure. The mirror-structures serve as fold mirrors for the resonator axis. An optically nonlinear crystal may be included in the ring-resonator for generating second-harmonic radiation from fundamental radiation generated in the resonator. Another optically nonlinear crystal may be provided for generating third-harmonic or fourth-harmonic radiation from the second-harmonic radiation. In one example, including a third-harmonic generating crystal, a passive ring-resonator partially coaxial with the active ring-resonator is provided for circulating second-harmonic radiation to provide resonant amplification of the second-harmonic radiation for enhancing third-harmonic conversion. Apparatus for automatically maintaining the passive ring-resonator in a resonant condition for the second-harmonic radiation is disclosed.

    Abstract translation: 光泵浦半导体激光器包括具有两个或多个光泵浦半导体（OPS）结构的有源环形谐振器，每个结构包括镜面结构和多层增益结构。 镜结构用作谐振器轴的折叠镜。 环形谐振器中可以包括光学非线性晶体，用于从在谐振器中产生的基本辐射产生二次谐波辐射。 可以提供另一种光学非线性晶体用于从二次谐波辐射产生三次谐波或四次谐波辐射。 在一个示例中，包括三次谐波产生晶体，提供与有源环形谐振器部分同轴的无源环形谐振器，用于循环二次谐波辐射以提供用于增强三次谐波转换的二次谐波辐射的谐振放大。 公开了用于将二次谐波辐射的谐振条件下的无源环形谐振器自动维持的装置。

    Optically pumped semiconductor ring laser
    3.
    发明授权
    Optically pumped semiconductor ring laser 失效
    光泵浦半导体环形激光器

    公开(公告)号：US07254153B2

    公开(公告)日：2007-08-07

    申请号：US11193122

    申请日：2005-07-29

    Applicant: Stuart Butterworth ,  Andrea Caprara ,  R. Russel Austin

    Inventor： Stuart Butterworth ,  Andrea Caprara ,  R. Russel Austin

    IPC: H01S3/083

    CPC classification number: H01S3/109 ,  H01S3/07 ,  H01S3/0816 ,  H01S3/082 ,  H01S3/083 ,  H01S3/0941 ,  H01S3/1003 ,  H01S3/105 ,  H01S5/041 ,  H01S5/141 ,  H01S5/183 ,  H01S5/423

    Abstract: An optically pumped semiconductor laser includes an active ring-resonator having two or more optically pumped semiconductor (OPS) structures each including a mirror-structure and a multilayer gain-structure. The mirror-structures serve as fold mirrors for the resonator axis. An optically nonlinear crystal may be included in the ring-resonator for generating second-harmonic radiation from fundamental radiation generated in the resonator. Another optically nonlinear crystal may be provided for generating third-harmonic or fourth-harmonic radiation from the second-harmonic radiation. In one example, including a third-harmonic generating crystal, a passive ring-resonator partially coaxial with the active ring-resonator is provided for circulating second-harmonic radiation to provide resonant amplification of the second-harmonic radiation for enhancing third-harmonic conversion. Apparatus for automatically maintaining the passive ring-resonator in a resonant condition for the second-harmonic radiation is disclosed.

    Abstract translation: 光泵浦半导体激光器包括具有两个或多个光泵浦半导体（OPS）结构的有源环形谐振器，每个结构包括镜面结构和多层增益结构。 镜结构用作谐振器轴的折叠镜。 环形谐振器中可以包括光学非线性晶体，用于从在谐振器中产生的基本辐射产生二次谐波辐射。 可以提供另一种光学非线性晶体用于从二次谐波辐射产生三次谐波或四次谐波辐射。 在一个示例中，包括三次谐波产生晶体，提供与有源环形谐振器部分同轴的无源环形谐振器，用于循环二次谐波辐射以提供用于增强三次谐波转换的二次谐波辐射的谐振放大。 公开了用于将二次谐波辐射的谐振条件下的无源环形谐振器自动维持的装置。

Patent Agency Ranking