Presentation | 2000/6/14 Single photon detection in Far-infrared range by using a SET Takeshi Kutsuwa, / /, Susumu Komiyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Single FIR-photon can detect by using a semiconductor quantum dot (QD) in high magnetic fields. Electron energy of QD's in high magnetic fields splits to Landau levels. When Single photon is absorbed by QD's, electron-hole pair is excited by cyclotron resonance. This pair bring the change of the conductance through QD's. The attained senstivity (NEP~10^<22>W/Hz^<1/2>) promises that the detection scheme will be used to develop a useful FIR-photon detector for application. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Quantum dots / Cyclotron resonance / Coulomb blockade / Edge states |
Paper # | LQE2000-17 |
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Committee | LQE |
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Conference Date | 2000/6/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Single photon detection in Far-infrared range by using a SET |
Sub Title (in English) | |
Keyword(1) | Quantum dots |
Keyword(2) | Cyclotron resonance |
Keyword(3) | Coulomb blockade |
Keyword(4) | Edge states |
1st Author's Name | Takeshi Kutsuwa |
1st Author's Affiliation | Department of Basic Science, University of Tokyo() |
2nd Author's Name | / / |
2nd Author's Affiliation | Japan Science and Technology Corporation |
3rd Author's Name | Susumu Komiyama |
3rd Author's Affiliation | Japan Science and Technology Corporation |
Date | 2000/6/14 |
Paper # | LQE2000-17 |
Volume (vol) | vol.100 |
Number (no) | 115 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |