公开(公告)号：US07058096B2

公开(公告)日：2006-06-06

申请号：US10722277

申请日：2003-11-25

申请人： Gert Sarlet ,  Jens Buus ,  Roel Baets

发明人： Gert Sarlet ,  Jens Buus ,  Roel Baets

IPC分类号： H01S3/10

CPC分类号： H01S5/06256 ,  H01S5/1003 ,  H01S5/1071 ,  H01S5/1209 ,  H01S5/1218

摘要： Alternative laser structures, which have potentially the same tuning performance as (S)SG-DBR and GCSR lasers, and a fabrication process which is similar to that of the (S)SG-DBR laser, are presented. The advantage of these structures is that the output power does not pass through a long passive region.

摘要翻译： 具有与（S）SG-DBR和GCSR激光器具有潜在相同的调谐性能的替代激光器结构以及与（S）SG-DBR激光器类似的制造工艺。 这些结构的优点是输出功率不通过长的被动区域。

公开(公告)号：US06728279B1

公开(公告)日：2004-04-27

申请号：US09573794

申请日：2000-05-16

申请人： Gert Sarlet ,  Jens Buus ,  Roel Baets

发明人： Gert Sarlet ,  Jens Buus ,  Roel Baets

IPC分类号： H01S500

CPC分类号： H01S5/06256 ,  H01S5/1003 ,  H01S5/1071 ,  H01S5/1209 ,  H01S5/1218

摘要： Alternative laser structures, which have potentially the same tuning performance as (S)SG-DBR and GCSR lasers, and a fabrication process which is similar to that of the (S)SG-DBR laser, are presented. The advantage of these structures is that the output power does not pass through a long passive region.

摘要翻译： 具有与（S）SG-DBR和GCSR激光器具有潜在相同的调谐性能的替代激光器结构以及与（S）SG-DBR激光器类似的制造工艺。 这些结构的优点是输出功率不通过长的被动区域。

公开(公告)号：US4975923A

公开(公告)日：1990-12-04

申请号：US490542

申请日：1990-03-05

申请人： Jens Buus ,  Andrew C. Carter

发明人： Jens Buus ,  Andrew C. Carter

IPC分类号： H01S5/00 ,  H01S5/183 ,  H01S5/187 ,  H01S5/42

CPC分类号： H01S5/423 ,  H01S5/18386 ,  H01S5/187 ,  H01S5/2027 ,  H01S5/4068

摘要： A semiconductor diode laser array device 1 capable of emitting a high optical power in a narrow beam, the device 1 comprising a surface emission multiridge waveguide structure in which emission can take place from a surface 4 occupying both a longitudinal and a lateral dimension of the device, the dimension in each case being much greater than the emitted light wavelength. Stability in one of said dimensions may be maintained by an array design having a spaced arrangement of laser elements positioned such that the optical field in one element partly overlaps that of a neighboring element. Preferably, the sum of the propagation constant and the coupling parameters to the neighboring elements equals the same value for all the elements in the array.

公开(公告)号：US5432872A

公开(公告)日：1995-07-11

申请号：US183523

申请日：1994-01-19

申请人： William J. Stewart ,  Jens Buus

发明人： William J. Stewart ,  Jens Buus

IPC分类号： G02B6/26 ,  G02B6/28 ,  G02B6/30

CPC分类号： G02B6/305 ,  G02B6/262 ,  G02B6/2804

摘要： An optical device comprising an optical waveguide (13) on a substrate (11) which over part of its length forms one of a stack (15) of coupled optical waveguide sections of the same length, the stack being of a length such that a light wave of predetermined frequency propagating along the waveguide (13) to enter the stack (15) at one end thereof produces light waves at the other end of the stack which are substantially in phase adjacent each waveguide section. The device finds particular application for coupling light from a substrate waveguide into another waveguide, e.g. an optical fibre (27), off the substrate (11).

摘要翻译： 一种光学装置，包括在基板（11）上的光波导（13），所述光波导在其长度的一部分上形成具有相同长度的耦合的光波导部分的堆叠（15）中的一个，所述堆叠的长度使得光 沿着波导（13）传播的预定频率的波在其一端进入堆叠（15），在堆叠的另一端产生基本上与每个波导部分相邻的光波。 该装置具有用于将来自衬底波导的光耦合到另一个波导中的特定应用。 离开基板（11）的光纤（27）。