JP5197978B2 - 光半導体モジュール - Google Patents
光半導体モジュール Download PDFInfo
- Publication number
- JP5197978B2 JP5197978B2 JP2007086131A JP2007086131A JP5197978B2 JP 5197978 B2 JP5197978 B2 JP 5197978B2 JP 2007086131 A JP2007086131 A JP 2007086131A JP 2007086131 A JP2007086131 A JP 2007086131A JP 5197978 B2 JP5197978 B2 JP 5197978B2
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- JP
- Japan
- Prior art keywords
- light receiving
- light
- receiving element
- emitting element
- light emitting
- 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.)
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- 239000004065 semiconductor Substances 0.000 title claims description 84
- 230000003287 optical effect Effects 0.000 title claims description 37
- 230000031700 light absorption Effects 0.000 claims description 25
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 229910010282 TiON Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 80
- 230000035945 sensitivity Effects 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 17
- 230000001681 protective effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 description 1
- BYDQGSVXQDOSJJ-UHFFFAOYSA-N [Ge].[Au] Chemical group [Ge].[Au] BYDQGSVXQDOSJJ-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- SAOPTAQUONRHEV-UHFFFAOYSA-N gold zinc Chemical group [Zn].[Au] SAOPTAQUONRHEV-UHFFFAOYSA-N 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
- H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/105—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PIN type
-
- 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
- H01S5/02251—Out-coupling of light using optical fibres
-
- 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
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- H01S5/0264—Photo-diodes, e.g. transceiver devices, bidirectional devices for monitoring the laser-output
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
-
- 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
- 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
- H01S5/02326—Arrangements for relative positioning of laser diodes and optical components, e.g. grooves in the mount to fix optical fibres or lenses
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Light Receiving Elements (AREA)
- Semiconductor Lasers (AREA)
Description
12 第1導電型半導体層
14 光吸収層
16 第2導電型半導体層
18 反射防止膜
20 メサ部
22 第1電極
24 第2電極
26、27 配線
28 第1パッド
29 第2パッド
30 金属膜
32 側面
34 上面
35 別の側面
36 反射膜
50 パッケージ
52 搭載キャリア
54 集光レンズ
56 光ファイバ
60 受光素子
62 発光素子
66 活性層
67 前方側面
68 後方側面
69 上面
70 前方出射光
72 出射光
Claims (9)
- 発光素子と、
上面及び側面に反射防止膜が設けられた受光面を備えるメサ型の受光素子と、
その表面に設けられた実装面を備える搭載部であって、前記実装面と前記受光素子の上面とが同一方向を向く位置関係で、かつ、前記発光素子からの出射光が、少なくとも前記受光素子の側面の受光面に光結合される位置関係で、前記実装面上に前記発光素子と前記受光素子とを搭載する搭載部と、
を具備し、
前記受光素子の前記上面は、前記発光素子の活性層より低いことを特徴とする光半導体モジュール。 - 前記発光素子と相対する前記受光素子の前記側面とは反対側の別の側面に設けられた反射膜を具備することを特徴とする請求項1記載の光半導体モジュール。
- 前記受光素子の側面の形状は逆メサであることを特徴とする請求項2記載の光半導体モジュール。
- 前記受光素子の前記側面の表面は平面状であることを特徴とする請求項1記載の光半導体モジュール。
- 前記受光素子は光吸収層と前記光吸収層を挟む第1導電型半導体層及び第2導電型半導体層とを有し、
前記発光素子と前記受光素子を挟んで反対側に設けられ、それぞれ第1導電型半導体層及び第2導電型半導体層に接続された第1パッド及び第2パッドを具備することを特徴とする請求項1記載の光半導体モジュール。 - 前記第1パッド及び前記第2パッドのいずれか一方は、前記第1パッド及び前記第2パッドの他方の両側に設けられていることを特徴とする請求項5記載の光半導体モジュール。
- 前記反射防止膜は多層膜であることを特徴とする請求項1記載の光半導体モジュール。
- 前記受光素子は光吸収層と前記光吸収層を挟む第1導電型半導体層及び第2導電型半導体層とを有し、
少なくとも前記第2導電型半導体層は前記側面まで延在していることを特徴とする請求項1記載の光半導体モジュール。 - 前記反射膜は、SiO2/TiO2、TiON、Si、Au、Ag及びAuGeのいずれかであることを特徴とする請求項3記載の光半導体モジュール。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007086131A JP5197978B2 (ja) | 2007-03-29 | 2007-03-29 | 光半導体モジュール |
TW097110754A TWI378662B (en) | 2007-03-29 | 2008-03-26 | Optical semiconductor module and light receiving element |
EP08153472.9A EP1976023A3 (en) | 2007-03-29 | 2008-03-27 | Optical semiconductor module and light receiving element |
CN2008100883644A CN101276028B (zh) | 2007-03-29 | 2008-03-28 | 光学半导体模块和受光组件 |
US12/059,232 US7807954B2 (en) | 2007-03-29 | 2008-03-31 | Light receiving element with upper and side light receiving faces and an optical semiconductor module with the light receiving element and a light emitting element mounted on the same mounting unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007086131A JP5197978B2 (ja) | 2007-03-29 | 2007-03-29 | 光半導体モジュール |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008244368A JP2008244368A (ja) | 2008-10-09 |
JP2008244368A5 JP2008244368A5 (ja) | 2010-04-22 |
JP5197978B2 true JP5197978B2 (ja) | 2013-05-15 |
Family
ID=39650540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007086131A Active JP5197978B2 (ja) | 2007-03-29 | 2007-03-29 | 光半導体モジュール |
Country Status (5)
Country | Link |
---|---|
US (1) | US7807954B2 (ja) |
EP (1) | EP1976023A3 (ja) |
JP (1) | JP5197978B2 (ja) |
CN (1) | CN101276028B (ja) |
TW (1) | TWI378662B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI490576B (zh) * | 2010-11-29 | 2015-07-01 | Hon Hai Prec Ind Co Ltd | 光通訊系統 |
US9318639B2 (en) * | 2013-09-17 | 2016-04-19 | Finisar Corporation | Gallium arsenide avalanche photodiode |
JP2015162576A (ja) * | 2014-02-27 | 2015-09-07 | 住友電気工業株式会社 | 半導体光集積素子、半導体光集積素子を作製する方法 |
JP2017163023A (ja) * | 2016-03-10 | 2017-09-14 | 株式会社東芝 | 光検出器およびこれを用いた被写体検知システム |
JP7006588B2 (ja) * | 2016-05-16 | 2022-01-24 | ソニーグループ株式会社 | 受光素子、光通信装置、および受光素子の製造方法 |
US11909172B2 (en) * | 2020-01-08 | 2024-02-20 | Asahi Kasei Kabushiki Kaisha | Method for manufacturing optical device and optical device |
Family Cites Families (23)
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JPS57160189A (en) | 1981-03-30 | 1982-10-02 | Hitachi Ltd | Semiconductor luminous device incorporated with photodetector |
JPS5947778A (ja) * | 1982-09-10 | 1984-03-17 | Hitachi Ltd | 半導体受光素子とそれを用いたレ−ザ発振装置 |
JPS5996789A (ja) | 1982-11-25 | 1984-06-04 | Nec Corp | 光半導体装置 |
JPH07123170B2 (ja) * | 1990-08-07 | 1995-12-25 | 光計測技術開発株式会社 | 受光素子 |
US5093576A (en) * | 1991-03-15 | 1992-03-03 | Cree Research | High sensitivity ultraviolet radiation detector |
JPH0582827A (ja) * | 1991-09-19 | 1993-04-02 | Nec Corp | 半導体受光素子 |
JPH05175614A (ja) | 1991-12-26 | 1993-07-13 | Canon Inc | 光半導体装置 |
JP2748917B2 (ja) * | 1996-03-22 | 1998-05-13 | 日本電気株式会社 | 半導体装置 |
CN1297016C (zh) * | 1997-01-09 | 2007-01-24 | 日亚化学工业株式会社 | 氮化物半导体元器件 |
JPH10321900A (ja) | 1997-05-14 | 1998-12-04 | Sumitomo Electric Ind Ltd | 光モジュール |
US6353250B1 (en) * | 1997-11-07 | 2002-03-05 | Nippon Telegraph And Telephone Corporation | Semiconductor photo-detector, semiconductor photo-detection device, and production methods thereof |
JP2000151013A (ja) | 1998-11-13 | 2000-05-30 | Furukawa Electric Co Ltd:The | 光送受信集積素子 |
US6331379B1 (en) * | 1999-09-01 | 2001-12-18 | Micron Technology, Inc. | Photo-lithography process using multiple anti-reflective coatings |
US6525347B2 (en) * | 2001-03-12 | 2003-02-25 | Matsushita Electric Industrial Co., Ltd. | Photodetector and unit mounted with photodetector |
JP2003198032A (ja) * | 2001-12-27 | 2003-07-11 | Mitsubishi Electric Corp | 光素子、光素子モジュール及び光素子用キャリア |
JP2003209268A (ja) * | 2002-01-11 | 2003-07-25 | Mitsubishi Electric Corp | 光モジュール |
JP2003303975A (ja) * | 2002-04-08 | 2003-10-24 | Opnext Japan Inc | モニタ用フォトダイオード付光モジュール。 |
JP2004047831A (ja) * | 2002-07-12 | 2004-02-12 | Mitsubishi Electric Corp | 受光素子モジュール |
JP2006032567A (ja) * | 2004-07-14 | 2006-02-02 | Sanyo Electric Co Ltd | 受光素子及び受光素子の製造方法 |
JP4755854B2 (ja) * | 2005-06-02 | 2011-08-24 | 富士通株式会社 | 半導体受光装置及びその製造方法 |
DE102005025782B4 (de) * | 2005-06-04 | 2007-02-22 | Diehl Ako Stiftung & Co. Kg | Berührungsempfindlicher Tastschalter |
JP2007086131A (ja) | 2005-09-20 | 2007-04-05 | Konica Minolta Business Technologies Inc | 電子写真感光体及び画像形成装置 |
JP2008010710A (ja) * | 2006-06-30 | 2008-01-17 | Oki Electric Ind Co Ltd | 半導体レーザ装置 |
-
2007
- 2007-03-29 JP JP2007086131A patent/JP5197978B2/ja active Active
-
2008
- 2008-03-26 TW TW097110754A patent/TWI378662B/zh not_active IP Right Cessation
- 2008-03-27 EP EP08153472.9A patent/EP1976023A3/en not_active Withdrawn
- 2008-03-28 CN CN2008100883644A patent/CN101276028B/zh active Active
- 2008-03-31 US US12/059,232 patent/US7807954B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101276028A (zh) | 2008-10-01 |
EP1976023A2 (en) | 2008-10-01 |
US7807954B2 (en) | 2010-10-05 |
TWI378662B (en) | 2012-12-01 |
JP2008244368A (ja) | 2008-10-09 |
US20080237452A1 (en) | 2008-10-02 |
CN101276028B (zh) | 2011-05-04 |
TW200845615A (en) | 2008-11-16 |
EP1976023A3 (en) | 2014-03-26 |
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