JP5642593B2 - 裏面入射型半導体受光素子、光受信モジュール、光トランシーバ - Google Patents
裏面入射型半導体受光素子、光受信モジュール、光トランシーバ Download PDFInfo
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- JP5642593B2 JP5642593B2 JP2011050848A JP2011050848A JP5642593B2 JP 5642593 B2 JP5642593 B2 JP 5642593B2 JP 2011050848 A JP2011050848 A JP 2011050848A JP 2011050848 A JP2011050848 A JP 2011050848A JP 5642593 B2 JP5642593 B2 JP 5642593B2
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- mesa
- receiving element
- light receiving
- semiconductor light
- light
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
- H10F77/206—Electrodes for devices having potential barriers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/223—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PIN barrier
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/124—Active materials comprising only Group III-V materials, e.g. GaAs
- H10F77/1248—Active materials comprising only Group III-V materials, e.g. GaAs having three or more elements, e.g. GaAlAs, InGaAs or InGaAsP
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
- H10F77/147—Shapes of bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/413—Optical elements or arrangements directly associated or integrated with the devices, e.g. back reflectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/544—Solar cells from Group III-V materials
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- Light Receiving Elements (AREA)
Description
Claims (8)
- 矩形状の半導体基板と、
前記半導体基板の表面における1辺側の中央部にあって、前記1辺からの距離が前記1辺に隣接する他の2辺の長さの1/2より短い位置に形成された、前記半導体基板の裏面から入射される光を受光するPN接合部を有するメサ状の受光部と、
前記受光部の上面に形成された、前記PN接合部の一方側に導通する第1導電型の電極と、
前記半導体基板の表面における前記1辺側の1隅部に形成された、前記受光部の上面より広い上面を有する主メサ部と、
前記主メサ部の上面まで引き出された、前記PN接合の他方側に導通する第2導電型の電極と、
前記半導体基板の表面における他の3つの隅部を含む領域に形成された、前記受光部の上面より広い上面を有する1または複数の副メサ部と、
前記副メサ部の上面に形成された電極と、
を含むことを特徴とする裏面入射型半導体受光素子。 - 請求項1に記載の裏面入射型半導体受光素子において、
前記受光部中心から前記1辺までの距離が0.1mm以下である、
ことを特徴とする裏面入射型半導体受光素子。 - 請求項1または2に記載の裏面入射型半導体受光素子において、
前記主メサ部の高さおよび前記副メサ部の高さは、前記受光部の高さ以上である、
ことを特徴とする裏面入射型半導体受光素子。 - 請求項1から3のいずれかに記載の裏面入射型半導体受光素子において、
前記半導体基板の表面における他の3つの隅部を含む領域に複数の副メサ部が形成される場合に、
前記複数の副メサ部の1つは、前記半導体基板の表面における前記1辺側の他の1隅部に形成され、該副メサ部の上面まで前記第1導電型の電極が引き出されており、
前記複数の副メサ部における他の副メサ部の上面には、前記PN接合部から絶縁されたダミー電極が形成されている、
ことを特徴とする裏面入射型半導体受光素子。 - 請求項1から4のいずれかに記載の裏面入射型半導体受光素子を内蔵することを特徴とする光受信モジュール。
- 請求項5に記載の光受信モジュールにおいて、
前記裏面入射型半導体受光素子の電気信号出力を増幅する前置増幅回路と、
前記第1導電型の電極が接続される信号電圧用配線と、前記第2導電型の電極が接続されるバイアス電圧用配線と、前記副メサ部の上面に形成された電極が接続される配線と、が形成された、前記裏面入射型半導体受光素子をその表面側から保持する保持部材と、
を含み、
前記保持部材の上面は前記前置増幅回路の近傍に位置し、かつ、前記保持部材の上面の高さと前記前置増幅回路の上面の高さとが略同一であり、
前記信号電圧用配線のうち前記保持部材の上面まで延伸した部分は、前記前置増幅回路の上面に形成された信号電圧用端子に導体ワイヤを介して接続されている、
ことを特徴とする光受信モジュール。 - 請求項6に記載の光受信モジュールにおいて、
前記受光部中心から前記信号電圧用端子までの接続配線長が1mm以下である、
ことを特徴とする光受信モジュール。 - 請求項5から7のいずれかに記載の光受信モジュールを備える光トランシーバ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011050848A JP5642593B2 (ja) | 2010-05-18 | 2011-03-08 | 裏面入射型半導体受光素子、光受信モジュール、光トランシーバ |
US13/085,604 US8575714B2 (en) | 2010-05-18 | 2011-04-13 | Backside illuminated semiconductor light-receiving device, optical receiver module, and optical transceiver |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010114313 | 2010-05-18 | ||
JP2010114313 | 2010-05-18 | ||
JP2011050848A JP5642593B2 (ja) | 2010-05-18 | 2011-03-08 | 裏面入射型半導体受光素子、光受信モジュール、光トランシーバ |
Publications (2)
Publication Number | Publication Date |
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JP2012004537A JP2012004537A (ja) | 2012-01-05 |
JP5642593B2 true JP5642593B2 (ja) | 2014-12-17 |
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JP2011050848A Active JP5642593B2 (ja) | 2010-05-18 | 2011-03-08 | 裏面入射型半導体受光素子、光受信モジュール、光トランシーバ |
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US (1) | US8575714B2 (ja) |
JP (1) | JP5642593B2 (ja) |
Families Citing this family (1)
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GB2593864B (en) * | 2020-02-28 | 2023-01-04 | X Fab France Sas | Improved transfer printing for RF applications |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04167565A (ja) * | 1990-10-31 | 1992-06-15 | Fujitsu Ltd | フリップチップ型受光素子 |
JP3913402B2 (ja) * | 1999-06-02 | 2007-05-09 | 新日本無線株式会社 | 高周波回路装置 |
JP5011607B2 (ja) * | 2001-04-16 | 2012-08-29 | 住友電気工業株式会社 | 受光素子 |
JP2003134051A (ja) * | 2001-10-25 | 2003-05-09 | Opnext Japan Inc | 光受信モジュール、光受信器及び光ファイバ通信機器 |
JP4009106B2 (ja) * | 2001-12-27 | 2007-11-14 | 浜松ホトニクス株式会社 | 半導体受光素子、及びその製造方法 |
JP4034153B2 (ja) * | 2002-09-20 | 2008-01-16 | ユーディナデバイス株式会社 | 半導体受光装置 |
JP2005108935A (ja) * | 2003-09-29 | 2005-04-21 | Opnext Japan Inc | 光受信モジュール及びその製造方法 |
JP2005277057A (ja) * | 2004-03-24 | 2005-10-06 | Anritsu Corp | 半導体受光素子及び半導体受光装置 |
US7952172B2 (en) * | 2005-12-26 | 2011-05-31 | Nec Corporation | Semiconductor optical element |
US8039918B2 (en) * | 2007-01-22 | 2011-10-18 | Nec Corporation | Semiconductor photo detector |
JP5025330B2 (ja) * | 2007-05-22 | 2012-09-12 | 三菱電機株式会社 | 半導体受光素子およびその製造方法 |
JP5300375B2 (ja) * | 2008-08-26 | 2013-09-25 | 日本オクラロ株式会社 | 裏面入射型受光素子およびその製造方法 |
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2011
- 2011-03-08 JP JP2011050848A patent/JP5642593B2/ja active Active
- 2011-04-13 US US13/085,604 patent/US8575714B2/en active Active
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Publication number | Publication date |
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JP2012004537A (ja) | 2012-01-05 |
US8575714B2 (en) | 2013-11-05 |
US20110286083A1 (en) | 2011-11-24 |
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