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    • 11. 发明申请
    • Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laser
    • 在表面发射半导体激光器和表面发射半导体激光器中制造波导结构的方法
    • US20060078029A1
    • 2006-04-13
    • US10544333
    • 2003-11-19
    • Markus-Christian Amann
    • Markus-Christian Amann
    • H01S3/03
    • B82Y20/00H01S5/18308H01S5/18369H01S5/3095H01S5/34306H01S2301/166H01S2301/176
    • Methods for producing surface-emitting semi-conductor lasers with tunable waveguiding are disclosed. The laser comprises an active zone containing a pn-transition, surrounded by a first n-doped semiconductor layer and at least one p-doped semiconductor layer. In addition to a tunnel junction on the p-side of the active zone, the tunnel junction borders a second n-doped semi-conductor layer with the exception of an area forming an aperture. An n-doped layer is provided between the layer provided for the tunnel junction and the at least one p-doped semiconductor layer. The tunnel junction may be arranged in a maximum or minimum of the vertical intensity distribution of the electric field strength. This enables surface-emitting laser diodes to be produced in high yields with stabilization of the lateral single-mode operation, high performance and wave guiding properties.
    • 公开了用于制造具有可调谐波导的表面发射半导体激光器的方法。 该激光器包括一个包含pn跃迁的有源区,被第一n掺杂半导体层和至少一个p掺杂半导体层围绕。 除了在有源区的p侧上的隧道结之外,除了形成孔的区域之外,隧道结与第二n掺杂半导体层相接合。 在为隧道结提供的层和至少一个p掺杂半导体层之间提供n掺杂层。 隧道结可以布置在电场强度的垂直强度分布的最大或最小值中。 这使得能够以高产率制造表面发射激光二极管,同时稳定侧向单模操作,高性能和波导性能。