JPS5639429A - High-speed pulse light sensor - Google Patents
High-speed pulse light sensorInfo
- 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
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
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)
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 |
-
1979
- 1979-09-06 JP JP11484679A patent/JPS5639429A/en active Granted
Cited By (1)
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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