Invention Application
US20120128015A1 Optical Pumping of Solid-State Laser Material Using Addressable Laser Array 有权
使用可寻址激光阵列的固态激光材料的光学泵浦

  • Patent Title: Optical Pumping of Solid-State Laser Material Using Addressable Laser Array
  • Patent Title (中): 使用可寻址激光阵列的固态激光材料的光学泵浦
  • Application No.: US13300531
    Application Date: 2011-11-18
  • Publication No.: US20120128015A1
    Publication Date: 2012-05-24
  • Inventor: John R. Joseph
  • Applicant: John R. Joseph
  • Applicant Address: US NV Reno
  • Assignee: TRILUMINA CORPORATION
  • Current Assignee: TRILUMINA CORPORATION
  • Current Assignee Address: US NV Reno
  • Main IPC: H01S3/10
  • IPC: H01S3/10 H01S3/0941
Optical Pumping of Solid-State Laser Material Using Addressable Laser Array
Abstract:
An array of Surface Emitting Laser (SEL) elements can be used to efficiently pump a disk or rod of solid-state laser glass or crystal, or harmonic-generating crystal. Placing the laser array chip against or near the surface of this solid-state material provides very high and uniform optical power density without the need for lenses or fiber-optics to conduct the light from typical edge-emitting lasers, usually formed in a stack of bars. The lasers can operate in multi-mode output for highest output powers. Photolithography allows for an infinite variety of connection patterns of sub-groups of lasers within the array, allowing for spatial contouring of the optical pumping power across the face of the solid-state material. The solid-state material may be pumped either within (intra-cavity) or externally (extra-cavity) to the SEL laser array.
Information query
Patent Agency Ranking
0/0