| Presentation | 1993/5/21 Band-Edge-Emphasizing Photodetector Ken-ichi Sugimoto, Kazutoshi Nakajima, Toru Hirohata, Yoshihiko Mizushima, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Photodetector having a sensitivity only in a narrow-wavelength region is fabricated by utilizing a semi-insulating GaAs (SI GaAs) as the active layer.The photocurrent is observed only when the reciprocal absorption coefficient nearly equals to the SI GaAs thickness,based on the steep change of the absorption coefficient. The mechanism is explained by a model composed of two different parts,conncted in series,in the active layer.An optical sensitivity in a near-infrared region of 1.1μm-1.5μm is also desc ribed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SI GaAs / optical sensitivity / bandgap / absorption coefficient / avalanche / current multiplication |
| Paper # | ED93-32,CPM93-23 |
| Date of Issue |
| Conference Information | |
| Committee | ED |
|---|---|
| Conference Date | 1993/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electron Devices (ED) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Band-Edge-Emphasizing Photodetector |
| Sub Title (in English) | |
| Keyword(1) | SI GaAs |
| Keyword(2) | optical sensitivity |
| Keyword(3) | bandgap |
| Keyword(4) | absorption coefficient |
| Keyword(5) | avalanche |
| Keyword(6) | current multiplication |
| 1st Author's Name | Ken-ichi Sugimoto |
| 1st Author's Affiliation | Hamamatsu Photonics() |
| 2nd Author's Name | Kazutoshi Nakajima |
| 2nd Author's Affiliation | Hamamatsu Photonics |
| 3rd Author's Name | Toru Hirohata |
| 3rd Author's Affiliation | Hamamatsu Photonics |
| 4th Author's Name | Yoshihiko Mizushima |
| 4th Author's Affiliation | Hamamatsu Photonics |
| Date | 1993/5/21 |
| Paper # | ED93-32,CPM93-23 |
| Volume (vol) | vol.93 |
| Number (no) | 46 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |