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Paper Abstract and Keywords
Presentation 2019-03-22 13:30
A 32X32-Pixel 0.9THz Imager with Pixel-Parallel 12b VCO-Based ADC in 0.18μm CMOS
Yuri Kanazawa, Sayuri Yokoyama, Takahiro Ikegami, Prasoon Ambalathankandy, Shota Hiramatsu, Eiichi Sano (Hokkaido Univ.), Yuma Takida, Hiroaki Minamide (RIKEN), Masayuki Ikebe (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) A terahertz imaging has attracted attention. However, it is problem that conventional terahertz imagers are expensive. An antenna-type terahertz imager is cheap and works faster than previous ones, but whether it can demonstrate its own performance depends on its readout architecture. In this work, we propose fully pixel parallel CMOS terahertz images sensor. Our terahertz imager achieves “global shutter function and digital CDS function thanks to pixel parallel architecture and its VCO-Based ADC”, “high responsivity (218kV/W@0.93THz) in low power consumption CMOS terahertz detecting circuit” and “the real-time terahertz imaging on cheap 180nm Si-CMOS process.”
Keyword (in Japanese) (See Japanese page) 
(in English) terahertz / image sensor / 0.18μm CMOS / VCO-Based ADC / pixel-parallel / / /  
Reference Info. ITE Tech. Rep., vol. 43, no. 11, IST2019-18, pp. 33-36, March 2019.
Paper # IST2019-18 
Date of Issue 2019-03-15 (IST) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2019-03-22 - 2019-03-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Sensors, etc. 
Paper Information
Registration To IST 
Conference Code 2019-03-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A 32X32-Pixel 0.9THz Imager with Pixel-Parallel 12b VCO-Based ADC in 0.18μm CMOS 
Sub Title (in English)  
Keyword(1) terahertz  
Keyword(2) image sensor  
Keyword(3) 0.18μm CMOS  
Keyword(4) VCO-Based ADC  
Keyword(5) pixel-parallel  
1st Author's Name Yuri Kanazawa  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Sayuri Yokoyama  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Takahiro Ikegami  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Prasoon Ambalathankandy  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name Shota Hiramatsu  
5th Author's Affiliation Hokkaido University (Hokkaido Univ.)
6th Author's Name Eiichi Sano  
6th Author's Affiliation Hokkaido University (Hokkaido Univ.)
7th Author's Name Yuma Takida  
7th Author's Affiliation RIKEN (RIKEN)
8th Author's Name Hiroaki Minamide  
8th Author's Affiliation RIKEN (RIKEN)
9th Author's Name Masayuki Ikebe  
9th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2019-03-22 13:30:00 
Presentation Time 30 minutes 
Registration for IST 
Paper # IST2019-18 
Volume (vol) vol.43 
Number (no) no.11 
Page pp.33-36 
Date of Issue 2019-03-15 (IST) 

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