DE69505065T2 - Lichtemittierende Halbleitervorrichtung auf einem Träger mit schräger Oberfläche zur Elimination des Streulichtes - Google Patents
Lichtemittierende Halbleitervorrichtung auf einem Träger mit schräger Oberfläche zur Elimination des StreulichtesInfo
- Publication number
- DE69505065T2 DE69505065T2 DE69505065T DE69505065T DE69505065T2 DE 69505065 T2 DE69505065 T2 DE 69505065T2 DE 69505065 T DE69505065 T DE 69505065T DE 69505065 T DE69505065 T DE 69505065T DE 69505065 T2 DE69505065 T2 DE 69505065T2
- Authority
- DE
- Germany
- Prior art keywords
- light
- eliminate
- support
- semiconductor device
- inclined surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0233—Mounting configuration of laser chips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0235—Method for mounting laser chips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
- H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6190957A JPH0837339A (ja) | 1994-07-21 | 1994-07-21 | 反射光防止型半導体レーザダイオード装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69505065D1 DE69505065D1 (de) | 1998-11-05 |
DE69505065T2 true DE69505065T2 (de) | 1999-06-10 |
Family
ID=16266495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69505065T Expired - Fee Related DE69505065T2 (de) | 1994-07-21 | 1995-07-20 | Lichtemittierende Halbleitervorrichtung auf einem Träger mit schräger Oberfläche zur Elimination des Streulichtes |
Country Status (5)
Country | Link |
---|---|
US (1) | US5665982A (de) |
EP (1) | EP0693808B1 (de) |
JP (1) | JPH0837339A (de) |
DE (1) | DE69505065T2 (de) |
HK (1) | HK1009058A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002026439A (ja) * | 2000-07-03 | 2002-01-25 | Denso Corp | 半導体発光素子 |
US6967979B2 (en) | 2000-10-06 | 2005-11-22 | Sharp Kabushiki Kaisha | Semiconductor laser device, optical pickup and fabrication method of semiconductor laser device |
CA2398658A1 (en) | 2001-02-05 | 2002-08-15 | Sumitomo Electric Industries, Ltd. | Optical transmitter |
JP2002350793A (ja) * | 2001-05-23 | 2002-12-04 | Mitsubishi Electric Corp | 光電変換半導体装置 |
US6907054B2 (en) | 2001-06-29 | 2005-06-14 | Sharp Kabushiki Kaisha | Semiconductor laser device |
US7343535B2 (en) * | 2002-02-06 | 2008-03-11 | Avago Technologies General Ip Dte Ltd | Embedded testing capability for integrated serializer/deserializers |
US6982437B2 (en) * | 2003-09-19 | 2006-01-03 | Agilent Technologies, Inc. | Surface emitting laser package having integrated optical element and alignment post |
US20050063431A1 (en) | 2003-09-19 | 2005-03-24 | Gallup Kendra J. | Integrated optics and electronics |
US20050063648A1 (en) * | 2003-09-19 | 2005-03-24 | Wilson Robert Edward | Alignment post for optical subassemblies made with cylindrical rods, tubes, spheres, or similar features |
US7520679B2 (en) * | 2003-09-19 | 2009-04-21 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Optical device package with turning mirror and alignment post |
US6998691B2 (en) * | 2003-09-19 | 2006-02-14 | Agilent Technologies, Inc. | Optoelectronic device packaging with hermetically sealed cavity and integrated optical element |
US6953990B2 (en) * | 2003-09-19 | 2005-10-11 | Agilent Technologies, Inc. | Wafer-level packaging of optoelectronic devices |
JP2005116583A (ja) * | 2003-10-03 | 2005-04-28 | Pentax Corp | 光半導体装置 |
US20050213995A1 (en) * | 2004-03-26 | 2005-09-29 | Myunghee Lee | Low power and low jitter optical receiver for fiber optic communication link |
JP5277610B2 (ja) | 2007-10-29 | 2013-08-28 | 日亜化学工業株式会社 | 発光装置及び面発光装置並びに発光装置用パッケージ |
US10884198B2 (en) * | 2015-03-24 | 2021-01-05 | Samtec, Inc | Optical block with textured surface |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119363A (en) * | 1976-03-18 | 1978-10-10 | Bell Telephone Laboratories Incorporated | Package for optical devices including optical fiber-to-metal hermetic seal |
JPS59193080A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 発光半導体装置 |
JPS6154689A (ja) * | 1984-08-24 | 1986-03-18 | Fujitsu Ltd | 光半導体装置 |
DE3677658D1 (de) * | 1985-07-29 | 1991-04-04 | Mitsubishi Electric Corp | Optische kopfvorrichtung. |
JPS63102387A (ja) * | 1986-10-20 | 1988-05-07 | Shinko Electric Ind Co Ltd | 半導体レ−ザ−装置用パツケ−ジ |
JP2579317B2 (ja) * | 1987-07-20 | 1997-02-05 | ローム 株式会社 | 半導体レ−ザ装置 |
JPH03114278A (ja) * | 1989-09-27 | 1991-05-15 | Matsushita Electric Ind Co Ltd | 光半導体装置およびその製造方法 |
DE69124822T2 (de) * | 1990-04-27 | 1997-10-09 | Omron Tateisi Electronics Co | Lichtemittierende Halbleitervorrichtung mit Fresnel-Linse |
JPH04150085A (ja) * | 1990-10-12 | 1992-05-22 | Nec Corp | 半導体レーザパッケージ |
JPH04255921A (ja) * | 1991-02-08 | 1992-09-10 | Fujitsu Ltd | 光学的記憶装置 |
-
1994
- 1994-07-21 JP JP6190957A patent/JPH0837339A/ja active Pending
-
1995
- 1995-07-20 EP EP95111462A patent/EP0693808B1/de not_active Expired - Lifetime
- 1995-07-20 US US08/504,673 patent/US5665982A/en not_active Expired - Fee Related
- 1995-07-20 DE DE69505065T patent/DE69505065T2/de not_active Expired - Fee Related
-
1998
- 1998-08-06 HK HK98109749A patent/HK1009058A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0837339A (ja) | 1996-02-06 |
DE69505065D1 (de) | 1998-11-05 |
HK1009058A1 (en) | 1999-05-21 |
US5665982A (en) | 1997-09-09 |
EP0693808A1 (de) | 1996-01-24 |
EP0693808B1 (de) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NEC COMPOUND SEMICONDUCTOR DEVICES, LTD., KAWASAKI |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP |
|
8339 | Ceased/non-payment of the annual fee |