Abnormal chopping effects on the signal of the metal-insulator-metal diode

J. W. Won, J. H. Jo, J. H. Park, Tai Hyun Yoon, Y. P. Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The authors report the experimental results concerning abnormally enhanced effects on the signal detection of point-contact MIM (metal-insulator-metal) diodes when an incident CO 2 laser beam is chopped at the resonant chopping frequencies with a mechanical chopper. The signal intensity with the chopping effect is about seven times as large as that without the chopping effect. The MIM diode is shown to have a very large S/N (signal/noise ratio) value at the resonant chopping frequencies for the low laser power in the IR region.

Original languageEnglish
Title of host publicationCPEM Digest (Conference on Precision Electromagnetic Measurements)
PublisherPubl by IEEE
Pages436-437
Number of pages2
Publication statusPublished - 1990 Jun
Externally publishedYes
Event1990 Conference on Precision Electromagnetic Measurements - Ottawa, Ont, Can
Duration: 1990 Jun 111990 Jun 14

Other

Other1990 Conference on Precision Electromagnetic Measurements
CityOttawa, Ont, Can
Period90/6/1190/6/14

Fingerprint

MIM diodes
Diodes
resonant frequencies
Metals
Natural frequencies
electric choppers
signal detection
Signal detection
Point contacts
laser beams
Laser beams
lasers
Lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Instrumentation

Cite this

Won, J. W., Jo, J. H., Park, J. H., Yoon, T. H., & Kim, Y. P. (1990). Abnormal chopping effects on the signal of the metal-insulator-metal diode. In CPEM Digest (Conference on Precision Electromagnetic Measurements) (pp. 436-437). Publ by IEEE.

Abnormal chopping effects on the signal of the metal-insulator-metal diode. / Won, J. W.; Jo, J. H.; Park, J. H.; Yoon, Tai Hyun; Kim, Y. P.

CPEM Digest (Conference on Precision Electromagnetic Measurements). Publ by IEEE, 1990. p. 436-437.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Won, JW, Jo, JH, Park, JH, Yoon, TH & Kim, YP 1990, Abnormal chopping effects on the signal of the metal-insulator-metal diode. in CPEM Digest (Conference on Precision Electromagnetic Measurements). Publ by IEEE, pp. 436-437, 1990 Conference on Precision Electromagnetic Measurements, Ottawa, Ont, Can, 90/6/11.
Won JW, Jo JH, Park JH, Yoon TH, Kim YP. Abnormal chopping effects on the signal of the metal-insulator-metal diode. In CPEM Digest (Conference on Precision Electromagnetic Measurements). Publ by IEEE. 1990. p. 436-437
Won, J. W. ; Jo, J. H. ; Park, J. H. ; Yoon, Tai Hyun ; Kim, Y. P. / Abnormal chopping effects on the signal of the metal-insulator-metal diode. CPEM Digest (Conference on Precision Electromagnetic Measurements). Publ by IEEE, 1990. pp. 436-437
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