JPS63502631A - 光検出器 - Google Patents

光検出器

Info

Publication number
JPS63502631A
JPS63502631A JP62500985A JP50098587A JPS63502631A JP S63502631 A JPS63502631 A JP S63502631A JP 62500985 A JP62500985 A JP 62500985A JP 50098587 A JP50098587 A JP 50098587A JP S63502631 A JPS63502631 A JP S63502631A
Authority
JP
Japan
Prior art keywords
detector
light
incident
wavelength
schottky barrier
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.)
Pending
Application number
JP62500985A
Other languages
English (en)
Japanese (ja)
Inventor
ソ−ヤ−ズ,クレイグ
Original Assignee
ピ−エイ コンサルティング サ−ビセズ リミテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ピ−エイ コンサルティング サ−ビセズ リミテッド filed Critical ピ−エイ コンサルティング サ−ビセズ リミテッド
Publication of JPS63502631A publication Critical patent/JPS63502631A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/08Semiconductor 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
    • H01L31/10Semiconductor 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
    • H01L31/101Devices sensitive to infrared, visible or ultraviolet radiation
    • H01L31/102Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
    • H01L31/108Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the Schottky type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0216Coatings
    • H01L31/02161Coatings for devices characterised by at least one potential jump barrier or surface barrier
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0232Optical elements or arrangements associated with the device
    • H01L31/02325Optical elements or arrangements associated with the device the optical elements not being integrated nor being directly associated with the device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0236Special surface textures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0236Special surface textures
    • H01L31/02363Special surface textures of the semiconductor body itself, e.g. textured active layers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Light Receiving Elements (AREA)
JP62500985A 1986-02-01 1987-01-29 光検出器 Pending JPS63502631A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08602525A GB2186074A (en) 1986-02-01 1986-02-01 Photodetector with associated diffraction grating
GB8602525 1986-02-01

Publications (1)

Publication Number Publication Date
JPS63502631A true JPS63502631A (ja) 1988-09-29

Family

ID=10592389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62500985A Pending JPS63502631A (ja) 1986-02-01 1987-01-29 光検出器

Country Status (4)

Country Link
EP (1) EP0256074A1 (fr)
JP (1) JPS63502631A (fr)
GB (1) GB2186074A (fr)
WO (1) WO1987004861A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6012888A (en) * 1997-08-08 2000-01-11 Theodore Sweeney & Co. Adhesive fastener and method
US6076565A (en) * 1997-08-08 2000-06-20 Theodore Sweeney & Company Adhesive fastener and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006051A1 (fr) * 1987-12-17 1989-06-29 Unisearch Limited Amelioration des proprietes optiques de cellules solaires au moyen de formes geometriques inclinees

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343532A (en) * 1980-06-16 1982-08-10 General Dynamics, Pomona Division Dual directional wavelength demultiplexer
FR2536911B1 (fr) * 1982-11-30 1987-09-18 Western Electric Co Photodetecteur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6012888A (en) * 1997-08-08 2000-01-11 Theodore Sweeney & Co. Adhesive fastener and method
US6076565A (en) * 1997-08-08 2000-06-20 Theodore Sweeney & Company Adhesive fastener and method

Also Published As

Publication number Publication date
EP0256074A1 (fr) 1988-02-24
GB8602525D0 (en) 1986-03-05
WO1987004861A1 (fr) 1987-08-13
GB2186074A (en) 1987-08-05

Similar Documents

Publication Publication Date Title
EP0602992B1 (fr) Une combinaison d'un réseau de diffraction et d'un prisme
US5009506A (en) Photoelectric position-measuring arrangement having a plurality of shiftable grids
DE60036049T2 (de) Optische vorrichtung
US5016954A (en) Optical pickup and hologram therefor
US4091281A (en) Light modulation system
EP0059084B1 (fr) Lecteur optique
US5483377A (en) Displacement detection apparatus
EP0603905B1 (fr) Appareil de détection de déplacement
EP0402123A3 (fr) Dispositif de tête optique
US6704509B1 (en) Compact optical performance monitor
JPH11219529A (ja) 光ピックアップ装置
JPS63502631A (ja) 光検出器
US7355933B2 (en) Optical pickup device
US6723980B2 (en) Position sensor with grating to detect moving object with periodic pattern
US3961836A (en) Focused-image hologram system providing increased optical readout efficiency
KR0133497B1 (ko) 편광 검출기
JP2594445B2 (ja) ホログラム光ヘッド
DE59105415D1 (de) Winkelmesseinrichtung.
TWI251681B (en) Tunable dispersive optical system
JPH01112534A (ja) 光ピックアップ装置
JPH069089B2 (ja) 光ヘツド
JP3161879B2 (ja) 角度測定方法及びその装置
JPS59224513A (ja) 光学式リニアエンコ−ダ
JPS6139289Y2 (fr)
JPH10274707A (ja) 回折格子