-
公开(公告)号:US6052398A
公开(公告)日:2000-04-18
申请号:US53704
申请日:1998-04-02
申请人: Francois Brillouet , Joel Jacquet , Paul Salet , Leon Goldstein , Patrick Garabedian , Christophe Starck , Julien Boucart
发明人: Francois Brillouet , Joel Jacquet , Paul Salet , Leon Goldstein , Patrick Garabedian , Christophe Starck , Julien Boucart
CPC分类号: H01S5/18305 , H01S2302/00 , H01S5/18308 , H01S5/18394 , H01S5/3095
摘要: Two semiconductor layers of the laser form a tunnel junction enabling an electrical current for pumping the laser to pass from an N doped semiconductor Bragg mirror to a P doped injection layer belonging to the light-amplifying structure. The Bragg mirror co-operates with another mirror of the same type having the same doping to include said structure in an optical cavity of the laser. In a variant, the tunnel junction may be buried and located so as to constitute confinement means for said pumping current. The laser can be used in an optical fiber communications network.
摘要翻译: 激光器的两个半导体层形成隧道结,能够使电流泵浦激光从N掺杂半导体布拉格反射镜传递到属于光放大结构的P掺杂注入层。 布拉格反射镜与具有相同掺杂的相同类型的另一个反射镜配合,以在激光器的光腔中包括所述结构。 在一个变型中,隧道结可以被埋置和定位,以便构成用于所述泵送电流的约束装置。 激光可用于光纤通信网络。
-
公开(公告)号:US08320419B2
公开(公告)日:2012-11-27
申请号:US12873382
申请日:2010-09-01
申请人: Martin Krejci , Norbert Lichtenstein , Stefan Weiss , Julien Boucart , René Todt
发明人: Martin Krejci , Norbert Lichtenstein , Stefan Weiss , Julien Boucart , René Todt
IPC分类号: H01S3/04
CPC分类号: H01S5/024 , H01S5/0014 , H01S5/0021 , H01S5/0224 , H01S5/02272 , H01S5/02469 , H01S5/02476 , H01S5/4031 , H01S2301/14
摘要: A high power laser source comprises a bar of laser diodes having a first coefficient of thermal expansion CTEbar on a submount having a second coefficient CTEsub and a cooler having a third coefficient CTEcool. The submount/cooler assembly shows an effective fourth coefficient CTEeff differing from CTEbar. This difference leads to a deformation of the crystal lattice of the lasers' active regions by mechanical stress. CTEeff is selected to be either lower than both CTEbar and CTEcool or is selected to be between CTEbar and CTEcool. The submount may either comprise layers of materials having different CTEs, e.g., a Cu layer of 10-40 μm thickness and a Mo layer of 100-400 μm thickness, or a single material with a varying CTEsub. Both result in a CTEsub varying across the submount's thickness.
摘要翻译: 高功率激光源包括具有第二系数CTEsub的底座上具有第一热膨胀系数CTEbar的激光二极管棒和具有第三系数CTEcool的冷却器。 底座/冷却器组件显示与CTEbar不同的有效的第四系数CTEeff。 该差异导致激光器的活性区域的晶格由于机械应力而变形。 CTEeff选择为低于CTEbar和CTEcool,或者选择为CTEbar和CTEcool之间。 底座可以包括具有不同CTE的材料层,例如厚度为10-40μm的Cu层和100-400μm厚度的Mo层,或具有变化的CTEsub的单一材料。 两者都导致CTEsub在底座的厚度上变化。
-
公开(公告)号:US06760357B1
公开(公告)日:2004-07-06
申请号:US09603227
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18366 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second mirrors. At least one of the first and second mirrors is a fiber with a grating. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一和第二反射镜,基底和位于第一和第二反射镜之间的至少第一和第二有源区。 第一和第二反射镜中的至少一个是具有光栅的光纤。 至少第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06535541B1
公开(公告)日:2003-03-18
申请号:US09603296
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate, first and second active regions and a plurality of individual active regions. Each of an individual active region is positioned between the first and second active regions. A first oxide layer is positioned between the first mirror and the second mirror. A plurality of tunnel junctions are positioned between the first and second mirrors.
摘要翻译: 垂直腔装置包括第一和第二反射镜,衬底,第一和第二有源区以及多个单独的有源区。 单个有源区域中的每一个位于第一和第二活性区域之间。 第一氧化物层位于第一反射镜和第二反射镜之间。 多个隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06493372B1
公开(公告)日:2002-12-10
申请号:US09602454
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second mirrors. A first etched layer is positioned between the first and second mirrors. A first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一和第二反射镜,基底和位于第一和第二反射镜之间的至少第一和第二有源区。 第一蚀刻层位于第一和第二反射镜之间。 第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06493371B1
公开(公告)日:2002-12-10
申请号:US09602444
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes a first mirror, a substrate and a second mirror coupled to the substrate. At least a first and a second active region are each positioned between the first and second mirrors. At least a first oxide layer is positioned between the first and second mirrors. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一反射镜,基板和耦合到基板的第二反射镜。 至少第一和第二有源区域均位于第一和第二反射镜之间。 至少第一氧化物层位于第一和第二反射镜之间。 至少第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06490311B1
公开(公告)日:2002-12-03
申请号:US09602817
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second mirrors. At least one of the first and second mirrors is a lattice relaxed mirror. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一和第二反射镜,基底和位于第一和第二反射镜之间的至少第一和第二有源区。 第一和第二反射镜中的至少一个是格子放宽镜。 至少第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06493373B1
公开(公告)日:2002-12-10
申请号:US09603242
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second mirrors. At least one of the first and second mirrors is a fused mirror. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一和第二反射镜,基底和位于第一和第二反射镜之间的至少第一和第二有源区。 第一和第二反射镜中的至少一个是熔光镜。 至少第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06487231B1
公开(公告)日:2002-11-26
申请号:US09603239
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second mirrors. At least one of the first and second mirrors is a dielectric mirror. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一和第二反射镜,基底和位于第一和第二反射镜之间的至少第一和第二有源区。 第一和第二反射镜中的至少一个是电介质镜。 至少第一隧道结位于第一和第二反射镜之间。
-
公开(公告)号:US06487230B1
公开(公告)日:2002-11-26
申请号:US09603140
申请日:2000-06-23
IPC分类号: H01S5183
CPC分类号: H01S5/426 , H01L33/105 , H01S5/026 , H01S5/0614 , H01S5/1021 , H01S5/146 , H01S5/18311 , H01S5/1833 , H01S5/18341 , H01S5/18358 , H01S5/18366 , H01S5/18372 , H01S5/18397 , H01S5/2063 , H01S5/3095 , H01S5/3201 , H01S5/4018 , H01S5/4087 , H01S5/423
摘要: A vertical cavity apparatus includes a first mirror, a substrate and a second mirror coupled to the substrate. At least a first and a second active region are each positioned between the first and second mirrors. At least a first ion implantation layer is positioned between the first and second mirrors. At least a first tunnel junction is positioned between the first and second mirrors.
摘要翻译: 垂直空腔装置包括第一反射镜,基板和耦合到基板的第二反射镜。 至少第一和第二有源区域各自位于第一和第二反射镜之间。 至少第一离子注入层位于第一和第二反射镜之间。 至少第一隧道结位于第一和第二反射镜之间。
-
-
-
-
-
-
-
-
-