IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2023-05-29 15:30
Simultaneous estimation of the positions of two close incoherent optical point sources
Masataka Kimizu, Fuyuhiko Tanaka, Akio Fujiwara (Osaka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, the problem of estimating the positions of two optical point sources has been studied with applications to astronomical observations and biological imaging in view. In the classical approach, the estimation accuracy deteriorates when the point sources are close to each other, but it has been pointed out that it can be remedied in the framework of quantum theory. However, even in the framework of quantum theory, no method has been proposed to estimate two positions simultaneously with high accuracy. In this study, we propose a method to estimate two positions simultaneously using adaptive quantum state estimation whose optimality is theoretically guaranteed.
Keyword (in Japanese) (See Japanese page) 
(in English) Quantum estimation theory / SLD Fisher information matrix / Adaptive quantum state estimation / Rayleigh's curse / / / /  
Reference Info. IEICE Tech. Rep.
Paper #  
Date of Issue  
ISSN  
Download PDF

Conference Information
Committee QIT  
Conference Date 2023-05-29 - 2023-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Katsura Campus, Kyoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum Information 
Paper Information
Registration To QIT 
Conference Code 2023-05-QIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simultaneous estimation of the positions of two close incoherent optical point sources 
Sub Title (in English)  
Keyword(1) Quantum estimation theory  
Keyword(2) SLD Fisher information matrix  
Keyword(3) Adaptive quantum state estimation  
Keyword(4) Rayleigh's curse  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Masataka Kimizu  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Fuyuhiko Tanaka  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Akio Fujiwara  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2023-05-29 15:30:00 
Presentation Time 15 minutes 
Registration for QIT 
Paper #  
Volume (vol) vol. 
Number (no)  
Page  
#Pages  
Date of Issue  

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan