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Paper Abstract and Keywords
Presentation 2022-12-12 14:20
[Poster Presentation] A polarization CMOS image sensor with on-pixel polarizer optimized for microwave electric-field imaging
Ryoma Okada, Kiyotaka Sasagawa (Nara Institute of Science and Technology), Maya Mizuno (National Institute of Information and Communications Technology), Makito Haruta, Hironari Takehara (Nara Institute of Science and Technology), Hiroyuki Tashiro (Nara Institute of Science and Technology/Kyushu Univ.), Jun Ohta (Nara Institute of Science and Technology)
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we designed and fabricated a CMOS image sensor with a dual-layer on-pixel polarizer to improve the performance of electric field imaging using the electro-optic effect. The on-pixel polarizer is composed of the two metal wiring layers of a 0.35-?m standard CMOS process. The parameters were optimized to obtain the maximum extinction ratio at a wavelength of 780 nm. Microwave electric field imaging performed was improved by using the image sensor with the proposed on-chip polarizers.
Keyword (in Japanese) (See Japanese page) 
(in English) On-pixel polarizer / CMOS image sensor / Electric field imaging / Electro-optic imaging / Microwave / / /  
Reference Info. ITE Tech. Rep., vol. 46, no. 41, IST2022-43, pp. 21-22, Dec. 2022.
Paper # IST2022-43 
Date of Issue 2022-12-05 (IST) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2022-12-12 - 2022-12-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Sanaru Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 5th International Workshop on Image Sensors and Imaging Systems (IWISS2022) 
Paper Information
Registration To IST 
Conference Code 2022-12-IST 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A polarization CMOS image sensor with on-pixel polarizer optimized for microwave electric-field imaging 
Sub Title (in English)  
Keyword(1) On-pixel polarizer  
Keyword(2) CMOS image sensor  
Keyword(3) Electric field imaging  
Keyword(4) Electro-optic imaging  
Keyword(5) Microwave  
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1st Author's Name Ryoma Okada  
1st Author's Affiliation Nara Institute of Science and Technology (Nara Institute of Science and Technology)
2nd Author's Name Kiyotaka Sasagawa  
2nd Author's Affiliation Nara Institute of Science and Technology (Nara Institute of Science and Technology)
3rd Author's Name Maya Mizuno  
3rd Author's Affiliation National Institute of Information and Communications Technology (National Institute of Information and Communications Technology)
4th Author's Name Makito Haruta  
4th Author's Affiliation Nara Institute of Science and Technology (Nara Institute of Science and Technology)
5th Author's Name Hironari Takehara  
5th Author's Affiliation Nara Institute of Science and Technology (Nara Institute of Science and Technology)
6th Author's Name Hiroyuki Tashiro  
6th Author's Affiliation Nara Institute of Science and Technology/Kyushu University (Nara Institute of Science and Technology/Kyushu Univ.)
7th Author's Name Jun Ohta  
7th Author's Affiliation Nara Institute of Science and Technology (Nara Institute of Science and Technology)
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Speaker Author-1 
Date Time 2022-12-12 14:20:00 
Presentation Time 90 minutes 
Registration for IST 
Paper # IST2022-43 
Volume (vol) vol.46 
Number (no) no.41 
Page pp.21-22 
#Pages 2 
Date of Issue 2022-12-05 (IST) 

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