CN1750387A - 光电探测器—放大器电路和光学拾取器件 - Google Patents
光电探测器—放大器电路和光学拾取器件 Download PDFInfo
- Publication number
- CN1750387A CN1750387A CN200510099191.2A CN200510099191A CN1750387A CN 1750387 A CN1750387 A CN 1750387A CN 200510099191 A CN200510099191 A CN 200510099191A CN 1750387 A CN1750387 A CN 1750387A
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- Prior art keywords
- photodetector
- switch
- switches
- optical pickup
- pickup device
- 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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- 230000003287 optical effect Effects 0.000 title claims description 49
- 238000004088 simulation Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/13—Optical detectors therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004265136 | 2004-09-13 | ||
JP265136/2004 | 2004-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1750387A true CN1750387A (zh) | 2006-03-22 |
CN100566138C CN100566138C (zh) | 2009-12-02 |
Family
ID=36032899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100991912A Active CN100566138C (zh) | 2004-09-13 | 2005-09-13 | 光电探测器-放大器电路和光学拾取器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7470885B2 (zh) |
CN (1) | CN100566138C (zh) |
SG (1) | SG121094A1 (zh) |
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JP4837585B2 (ja) * | 2007-01-29 | 2011-12-14 | ルネサスエレクトロニクス株式会社 | 受光回路 |
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US9853837B2 (en) | 2014-04-07 | 2017-12-26 | Lockheed Martin Corporation | High bit-rate magnetic communication |
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WO2016126436A1 (en) | 2015-02-04 | 2016-08-11 | Lockheed Martin Corporation | Apparatus and method for recovery of three dimensional magnetic field from a magnetic detection system |
WO2017087013A1 (en) | 2015-11-20 | 2017-05-26 | Lockheed Martin Corporation | Apparatus and method for closed loop processing for a magnetic detection system |
WO2017087014A1 (en) | 2015-11-20 | 2017-05-26 | Lockheed Martin Corporation | Apparatus and method for hypersensitivity detection of magnetic field |
WO2017095454A1 (en) | 2015-12-01 | 2017-06-08 | Lockheed Martin Corporation | Communication via a magnio |
WO2017123261A1 (en) | 2016-01-12 | 2017-07-20 | Lockheed Martin Corporation | Defect detector for conductive materials |
AU2016387314A1 (en) | 2016-01-21 | 2018-09-06 | Lockheed Martin Corporation | Magnetometer with a light emitting diode |
EP3405603A4 (en) | 2016-01-21 | 2019-10-16 | Lockheed Martin Corporation | DIAMOND NITROGEN SENSOR WITH SWITCHING ON DIAMOND |
WO2017127098A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Diamond nitrogen vacancy sensed ferro-fluid hydrophone |
WO2017127096A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Diamond nitrogen vacancy sensor with dual rf sources |
US10527746B2 (en) | 2016-05-31 | 2020-01-07 | Lockheed Martin Corporation | Array of UAVS with magnetometers |
US10228429B2 (en) | 2017-03-24 | 2019-03-12 | Lockheed Martin Corporation | Apparatus and method for resonance magneto-optical defect center material pulsed mode referencing |
US10408890B2 (en) | 2017-03-24 | 2019-09-10 | Lockheed Martin Corporation | Pulsed RF methods for optimization of CW measurements |
US10317279B2 (en) | 2016-05-31 | 2019-06-11 | Lockheed Martin Corporation | Optical filtration system for diamond material with nitrogen vacancy centers |
US10371765B2 (en) | 2016-07-11 | 2019-08-06 | Lockheed Martin Corporation | Geolocation of magnetic sources using vector magnetometer sensors |
US10281550B2 (en) | 2016-11-14 | 2019-05-07 | Lockheed Martin Corporation | Spin relaxometry based molecular sequencing |
US10274550B2 (en) | 2017-03-24 | 2019-04-30 | Lockheed Martin Corporation | High speed sequential cancellation for pulsed mode |
US10571530B2 (en) | 2016-05-31 | 2020-02-25 | Lockheed Martin Corporation | Buoy array of magnetometers |
US10145910B2 (en) | 2017-03-24 | 2018-12-04 | Lockheed Martin Corporation | Photodetector circuit saturation mitigation for magneto-optical high intensity pulses |
US10345396B2 (en) | 2016-05-31 | 2019-07-09 | Lockheed Martin Corporation | Selected volume continuous illumination magnetometer |
US20170343621A1 (en) | 2016-05-31 | 2017-11-30 | Lockheed Martin Corporation | Magneto-optical defect center magnetometer |
US10338163B2 (en) | 2016-07-11 | 2019-07-02 | Lockheed Martin Corporation | Multi-frequency excitation schemes for high sensitivity magnetometry measurement with drift error compensation |
US10345395B2 (en) | 2016-12-12 | 2019-07-09 | Lockheed Martin Corporation | Vector magnetometry localization of subsurface liquids |
US10330744B2 (en) | 2017-03-24 | 2019-06-25 | Lockheed Martin Corporation | Magnetometer with a waveguide |
US10677953B2 (en) | 2016-05-31 | 2020-06-09 | Lockheed Martin Corporation | Magneto-optical detecting apparatus and methods |
US10359479B2 (en) | 2017-02-20 | 2019-07-23 | Lockheed Martin Corporation | Efficient thermal drift compensation in DNV vector magnetometry |
US10371760B2 (en) | 2017-03-24 | 2019-08-06 | Lockheed Martin Corporation | Standing-wave radio frequency exciter |
US10459041B2 (en) | 2017-03-24 | 2019-10-29 | Lockheed Martin Corporation | Magnetic detection system with highly integrated diamond nitrogen vacancy sensor |
US10338164B2 (en) | 2017-03-24 | 2019-07-02 | Lockheed Martin Corporation | Vacancy center material with highly efficient RF excitation |
US10379174B2 (en) | 2017-03-24 | 2019-08-13 | Lockheed Martin Corporation | Bias magnet array for magnetometer |
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JPH03101364A (ja) * | 1989-09-13 | 1991-04-26 | Ricoh Co Ltd | 光電変換素子 |
JPH0767152B2 (ja) * | 1993-03-25 | 1995-07-19 | 日本電気株式会社 | イメージセンサとその駆動方法 |
FR2707394B1 (fr) * | 1993-07-05 | 1995-09-08 | Aerospatiale | Elément et détecteur photosensibles pour la détection d'éclats lumineux. |
JP3134723B2 (ja) | 1995-08-14 | 2001-02-13 | 横河電機株式会社 | フォトダイオードアレイの信号読出回路 |
EP0793380A2 (en) * | 1996-02-29 | 1997-09-03 | Kabushiki Kaisha Toshiba | A noise cancelling circuit for pixel signals and an image pickup device using the noise cancelling circuit |
JPH10107563A (ja) | 1996-09-27 | 1998-04-24 | Sharp Corp | アナログスイッチ回路およびこれを用いた受光増幅装置 |
US6476954B1 (en) * | 1998-09-16 | 2002-11-05 | Fujitsu Limited | Optical communication device and receiving circuit thereof |
JP2001202646A (ja) | 2000-01-18 | 2001-07-27 | Hitachi Ltd | 光検出器切り替え回路 |
US6417504B1 (en) * | 2000-09-29 | 2002-07-09 | Innovative Technology Licensing, Llc | Compact ultra-low noise high-bandwidth pixel amplifier for single-photon readout of photodetectors |
JP2002148342A (ja) * | 2000-11-07 | 2002-05-22 | Canon Inc | 放射線撮像装置 |
US6657487B2 (en) | 2001-02-05 | 2003-12-02 | Em(Us) Design, Inc | Photodetector preamplifier circuit having a rotating input stage |
JP3844699B2 (ja) * | 2001-02-19 | 2006-11-15 | イノテック株式会社 | 可変利得アンプ |
JP4449260B2 (ja) * | 2001-06-19 | 2010-04-14 | ソニー株式会社 | 光ディスク記録再生装置のレーザダイオード駆動回路 |
JP3827542B2 (ja) * | 2001-07-10 | 2006-09-27 | シャープ株式会社 | 光増幅器及びこれを用いた光ピックアップ装置 |
JP2004022051A (ja) * | 2002-06-14 | 2004-01-22 | Sharp Corp | 受光アンプ素子 |
JP4120786B2 (ja) | 2002-09-05 | 2008-07-16 | アキュフェーズ株式会社 | 可変利得増幅器 |
US6919549B2 (en) * | 2003-04-11 | 2005-07-19 | Canesta, Inc. | Method and system to differentially enhance sensor dynamic range |
US7102117B2 (en) * | 2004-06-08 | 2006-09-05 | Eastman Kodak Company | Active pixel sensor cell with integrating varactor and method for using such cell |
JP4314172B2 (ja) * | 2004-08-30 | 2009-08-12 | シャープ株式会社 | 増幅型固体撮像装置 |
JP2007005904A (ja) * | 2005-06-21 | 2007-01-11 | Fujitsu Ltd | 光通信装置 |
-
2005
- 2005-09-01 SG SG200505623A patent/SG121094A1/en unknown
- 2005-09-01 US US11/216,003 patent/US7470885B2/en active Active
- 2005-09-13 CN CNB2005100991912A patent/CN100566138C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN100566138C (zh) | 2009-12-02 |
US7470885B2 (en) | 2008-12-30 |
US20060054789A1 (en) | 2006-03-16 |
SG121094A1 (en) | 2006-04-26 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Matsushita Semiconductor Co., Ltd. Assignor: Matsushita Electric Industrial Co., Ltd. Contract record no.: 2012990000226 Denomination of invention: Photodetector-amplifier circuit and optical pickup device Granted publication date: 20091202 License type: Common License Open date: 20060322 Record date: 20120413 |
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TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: Kyoto Japan Patentee after: Panasonic semiconductor solutions Co.,Ltd. Address before: Osaka Japan Patentee before: Panasonic Corp. |
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TR01 | Transfer of patent right |