| Paper Abstract and Keywords |
| Presentation |
2019-09-20 16:00
Beyond Single-shot Light-in-Flight Imaging with a Silicon Image Sensor
-- Toward X-ray and Infrared Ultrafast Imaging --
Takeharu Goji Etoh, Ngo Nguen, Yoshiyuki Matsunaga, Taeko Ando, Kazuhiro Shimonomura (Ritsumeikan Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A backside-illuminated multi-collection-gate image sensor (BSI MCG image sensor) achieved the temporal resolution of 10 ns for 300 kpixels and 10 consecutive frames. Light-in-Flight was captured by a single-shot of the sensor for the first time in the world as the success with a silicon image sensor. The sensor with a stacked driver chip will achieve 1 ns. A narrow square silicon guide pipe connecting the backside and the circuit diffusion layer on the front side with an on-chip microlens focusing the incident light to the guide pipe further reduces the temporal resolution to less than 100 ps by eliminating the slow horizontal motions of signal electrons. The resolution is close to the temporal resolution limit of the silicon image sensors, 11.1 ps, theoretically derived by the authors. Furthermore, the Germanium guide pipe replacing the silicon one realizes an ultrafast infrared imaging, and a convex pyramid for the charge collection instead of the guide pipe enables the ultrafast soft X-ray imaging, since the X-ray cannot be focused in a short distance. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
High speed / BSI / Multi Collection / Pyramid / Infrared / X ray / Multi-tap / Image Sensor |
| Reference Info. |
ITE Tech. Rep., vol. 43, no. 31, IST2019-52, pp. 37-40, Sept. 2019. |
| Paper # |
IST2019-52 |
| Date of Issue |
2019-09-13 (IST) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IST |
| Conference Date |
2019-09-20 - 2019-09-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Sensor , etc. |
| Paper Information |
| Registration To |
IST |
| Conference Code |
2019-09-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Beyond Single-shot Light-in-Flight Imaging with a Silicon Image Sensor |
| Sub Title (in English) |
Toward X-ray and Infrared Ultrafast Imaging |
| Keyword(1) |
High speed |
| Keyword(2) |
BSI |
| Keyword(3) |
Multi Collection |
| Keyword(4) |
Pyramid |
| Keyword(5) |
Infrared |
| Keyword(6) |
X ray |
| Keyword(7) |
Multi-tap |
| Keyword(8) |
Image Sensor |
| 1st Author's Name |
Takeharu Goji Etoh |
| 1st Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name |
Ngo Nguen |
| 2nd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 3rd Author's Name |
Yoshiyuki Matsunaga |
| 3rd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 4th Author's Name |
Taeko Ando |
| 4th Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 5th Author's Name |
Kazuhiro Shimonomura |
| 5th Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2019-09-20 16:00:00 |
| Presentation Time |
30 minutes |
| Registration for |
IST |
| Paper # |
IST2019-52 |
| Volume (vol) |
vol.43 |
| Number (no) |
no.31 |
| Page |
pp.37-40 |
| #Pages |
4 |
| Date of Issue |
2019-09-13 (IST) |