JPS5639429A - High-speed pulse light sensor - Google Patents

High-speed pulse light sensor

Info

Publication number
JPS5639429A
JPS5639429A JP11484679A JP11484679A JPS5639429A JP S5639429 A JPS5639429 A JP S5639429A JP 11484679 A JP11484679 A JP 11484679A JP 11484679 A JP11484679 A JP 11484679A JP S5639429 A JPS5639429 A JP S5639429A
Authority
JP
Japan
Prior art keywords
transmission line
characteristic impedance
pulse
support rod
reflection
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
JP11484679A
Other languages
Japanese (ja)
Other versions
JPS6129643B2 (en
Inventor
Yoshio Natsume
Koji Tsuchiya
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.)
Hamamatsu TV Co Ltd
Original Assignee
Hamamatsu TV 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 Hamamatsu TV Co Ltd filed Critical Hamamatsu TV Co Ltd
Priority to JP11484679A priority Critical patent/JPS5639429A/en
Publication of JPS5639429A publication Critical patent/JPS5639429A/en
Publication of JPS6129643B2 publication Critical patent/JPS6129643B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

PURPOSE: To prevent reflection of signal pulse by inserting resistance 2R in parallel with a connection point of characteristic impedance R of transmission line on the signal-generatng side with characteristic impedance 2R on the detection side.
CONSTITUTION: When super high-speed pulse light is radiated into photoelectron emission cathode 6, super high-speed electric pulse is generated at the open end of transmission line composed of by-pass 2 and support rod 4. Electric pulse is transmitted to coaxial transmission line for characteristic impedance 2R consisting of outer conductor 10 and inner conductor 11 and resistor 9 for resistance 2R from coaxial transmission line for characteristic impedance R composed of by-pass 2 and support rod 4 through coaxial transmission line for characteristic impedance R made up of metal container 8 and support rod 4. In this case, input impedance for the parallel circuit becomes R. Consequently electric pulse does not generate reflection at these contact points. Under this constitution, reflection of the signal pulse can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP11484679A 1979-09-06 1979-09-06 High-speed pulse light sensor Granted JPS5639429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11484679A JPS5639429A (en) 1979-09-06 1979-09-06 High-speed pulse light sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11484679A JPS5639429A (en) 1979-09-06 1979-09-06 High-speed pulse light sensor

Publications (2)

Publication Number Publication Date
JPS5639429A true JPS5639429A (en) 1981-04-15
JPS6129643B2 JPS6129643B2 (en) 1986-07-08

Family

ID=14648164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11484679A Granted JPS5639429A (en) 1979-09-06 1979-09-06 High-speed pulse light sensor

Country Status (1)

Country Link
JP (1) JPS5639429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315100A (en) * 1991-11-19 1994-05-24 Yamatake-Honeywell Co., Ltd. Photoelectric conversion apparatus for detecting movement of object with spatial filter electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315100A (en) * 1991-11-19 1994-05-24 Yamatake-Honeywell Co., Ltd. Photoelectric conversion apparatus for detecting movement of object with spatial filter electrode

Also Published As

Publication number Publication date
JPS6129643B2 (en) 1986-07-08

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