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1. 发明授权

US06734517B2 Semiconductor laser diode module 有权
标题翻译：半导体激光二极管模块
公开(公告)号：US06734517B2
公开(公告)日：2004-05-11
申请号：US09867449
申请日：2001-05-31
申请人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
发明人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
IPC分类号： H01L310232
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/4203 , G02B6/4204 , G02B6/4208 , G02B6/4237 , G02B6/4248
摘要： A semiconductor laser diode module in which a laser diode and an optical fiber are optically coupled with each other efficiently irrespective of an ambient temperature change within the laser diode module. The laser diode module includes a laser diode, an optical system including an optical fiber and a lens portion, a base configured to support the laser diode and at least a portion of the optical system, and a bottom plate configured to support the laser diode, the optical system, and the base. The optical system is configured to receive and transmit a beam emitted from the laser diode through the lens portion to the optical fiber along an optical axis. The base includes a structural support member configured to prevent warping of the base, where the structural support member extends along the base in a direction generally parallel to the optical axis.
摘要翻译：一种半导体激光二极管模块，其中激光二极管和光纤彼此光学耦合，而与激光二极管模块内的环境温度变化无关。激光二极管模块包括激光二极管，包括光纤和透镜部分的光学系统，被配置为支撑激光二极管和至少一部分光学系统的基座以及被配置为支撑激光二极管的底板，光学系统和基座。光学系统被配置为沿着光轴接收并发射从激光二极管通过透镜部分发射到光纤的光束。底座包括构造成防止基部翘曲的结构支撑构件，其中结构支撑构件沿着大致平行于光轴的方向沿基座延伸。

2. 发明授权

US07030422B2 Semiconductor laser diode module 有权
公开(公告)号：US07030422B2
公开(公告)日：2006-04-18
申请号：US10622703
申请日：2003-07-21
申请人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
发明人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
IPC分类号： H01L33/00
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/4203 , G02B6/4204 , G02B6/4208 , G02B6/4237 , G02B6/4248
摘要： A semiconductor laser diode module in which a laser diode and an optical fiber are optically coupled with each other efficiently irrespective of an ambient temperature change within the laser diode module. The laser diode module includes a laser diode, an optical system including an optical fiber and a lens portion, a holder configured to receive a portion of the optical system, a base having a holder mounting member and a fastening member, and a bottom plate configured to support the base. The holder is mounted to the fastening member at a first joint position, and the fastening member is mounted to the holder mounting member at a second joint position, where the first and second joint positions are located at substantially a same distance from the bottom plate. Alternatively, the first and second joint positions are coplanar with an active layer of the diode. Alternatively, the holder is mounted to the fastening member at a plurality of first joint positions, and the fastening member being mounted to the holder mounting member at a plurality of second joint positions, where the plurality of first and second joint positions are coplanar.

3. 发明授权

US06720582B2 Semiconductor laser diode module 有权
标题翻译：半导体激光二极管模块
公开(公告)号：US06720582B2
公开(公告)日：2004-04-13
申请号：US09867402
申请日：2001-05-31
申请人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
发明人： Jun Miyokawa , Yuichiro Irie , Etsuji Katayama , Kaoru Sekiguchi , Kiyokazu Tateno
IPC分类号： H01L3300
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/4203 , G02B6/4204 , G02B6/4208 , G02B6/4237 , G02B6/4248
摘要： A laser diode module in which a laser diode and an optical fiber are optically coupled with each other efficiently irrespective of an ambient temperature change within the laser diode module. The laser diode module includes a laser diode, an optical system, an optical system mounting member supporting at least a portion of the optical system, a laser diode mounting member, and a bottom plate supporting the laser diode, the optical system, the optical system mounting member, and the laser diode mounting member. The optical system receives and transmits a beam emitted from the laser diode through a lens portion to an optical fiber. The optical system mounting member is attached to the laser diode mounting member. The laser diode module preferably includes a thermo module having a first plate member attached to the laser diode mounting member. The laser diode mounting member is preferably formed of material having an expansion coefficient in a range between an expansion coefficient of the optical system mounting member and an expansion coefficient of the first plate member.
摘要翻译：激光二极管模块，其中激光二极管和光纤与激光二极管模块内的环境温度变化无关地有效地彼此光耦合。激光二极管模块包括激光二极管，光学系统，支撑光学系统的至少一部分的光学系统安装构件，激光二极管安装构件和支撑激光二极管的底板，光学系统，光学系统安装构件和激光二极管安装构件。光学系统通过透镜部分接收并发射从激光二极管发射的光束到光纤。光学系统安装构件附接到激光二极管安装构件。激光二极管模块优选地包括具有附接到激光二极管安装构件的第一板构件的热模块。激光二极管安装构件优选由具有在光学系统安装构件的膨胀系数和第一板构件的膨胀系数之间的范围内的膨胀系数的材料形成。

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