JPS57120829A - Photodetector having wavelength discriminating function - Google Patents

Photodetector having wavelength discriminating function

Info

Publication number
JPS57120829A
JPS57120829A JP56007720A JP772081A JPS57120829A JP S57120829 A JPS57120829 A JP S57120829A JP 56007720 A JP56007720 A JP 56007720A JP 772081 A JP772081 A JP 772081A JP S57120829 A JPS57120829 A JP S57120829A
Authority
JP
Japan
Prior art keywords
light
wavelength
electrodes
absorbed
incident
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.)
Granted
Application number
JP56007720A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147727B2 (OSRAM
Inventor
Yoshiya Takeda
Shinji Fujiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56007720A priority Critical patent/JPS57120829A/ja
Publication of JPS57120829A publication Critical patent/JPS57120829A/ja
Publication of JPH0147727B2 publication Critical patent/JPH0147727B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • 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
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Receiving Elements (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP56007720A 1981-01-20 1981-01-20 Photodetector having wavelength discriminating function Granted JPS57120829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56007720A JPS57120829A (en) 1981-01-20 1981-01-20 Photodetector having wavelength discriminating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007720A JPS57120829A (en) 1981-01-20 1981-01-20 Photodetector having wavelength discriminating function

Publications (2)

Publication Number Publication Date
JPS57120829A true JPS57120829A (en) 1982-07-28
JPH0147727B2 JPH0147727B2 (OSRAM) 1989-10-16

Family

ID=11673559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007720A Granted JPS57120829A (en) 1981-01-20 1981-01-20 Photodetector having wavelength discriminating function

Country Status (1)

Country Link
JP (1) JPS57120829A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033518A1 (ja) * 2019-08-21 2021-02-25 パナソニックＩｐマネジメント株式会社 光センサ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033518A1 (ja) * 2019-08-21 2021-02-25 パナソニックＩｐマネジメント株式会社 光センサ
JPWO2021033518A1 (OSRAM) * 2019-08-21 2021-02-25

Also Published As

Publication number Publication date
JPH0147727B2 (OSRAM) 1989-10-16

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