JPS57208179A - Microbulb type electromagnetic wave sensor - Google Patents

Microbulb type electromagnetic wave sensor

Info

Publication number
JPS57208179A
JPS57208179A JP56093171A JP9317181A JPS57208179A JP S57208179 A JPS57208179 A JP S57208179A JP 56093171 A JP56093171 A JP 56093171A JP 9317181 A JP9317181 A JP 9317181A JP S57208179 A JPS57208179 A JP S57208179A
Authority
JP
Japan
Prior art keywords
electromagnetic wave
light
sphere
microbulb
wave sensor
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
JP56093171A
Other languages
Japanese (ja)
Inventor
Masayasu Matsui
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56093171A priority Critical patent/JPS57208179A/en
Publication of JPS57208179A publication Critical patent/JPS57208179A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01L31/0232—Optical elements or arrangements associated with the device
    • H01L31/02322—Optical elements or arrangements associated with the device comprising luminescent members, e.g. fluorescent sheets upon the device

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)

Abstract

PURPOSE:To enable the detection of an instantaneous exposure of radiation or high frequency electromagnetic wave energy by converting the radiation or high frequency electromagnetic wave energy into a light by a chemical ionization and sensing it by a phototransistor. CONSTITUTION:The interior of a hollow sphere 1 having approx. 5-30mm. of a diameter made of black hard plastic of the structure that no light is introduced to the interior is evacuated in a low vacuum, and a scintillator 2 (fluorescent substance) is filled therein. Then, a photodiode 3 of high sensitivity for detecting the light in the sphere 1 is provided in the sphere 1. When an electromagnetic wave of the prescribed intensity is emitted to the sphere, a gaseous scintillator 2 (mercury) disposed therein is ionized, and a weak light is emitted. This light is sensed by the photodiode 3.
JP56093171A 1981-06-17 1981-06-17 Microbulb type electromagnetic wave sensor Pending JPS57208179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56093171A JPS57208179A (en) 1981-06-17 1981-06-17 Microbulb type electromagnetic wave sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093171A JPS57208179A (en) 1981-06-17 1981-06-17 Microbulb type electromagnetic wave sensor

Publications (1)

Publication Number Publication Date
JPS57208179A true JPS57208179A (en) 1982-12-21

Family

ID=14075119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093171A Pending JPS57208179A (en) 1981-06-17 1981-06-17 Microbulb type electromagnetic wave sensor

Country Status (1)

Country Link
JP (1) JPS57208179A (en)

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