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Paper Abstract and Keywords
Presentation 2016-05-30 13:00
[Poster Presentation] Study on the coherence of multiphoton-multimode entanglement
Naoki Yamashiro, Takayuki Kiyohara, Ryo Okamoto (Kyoto Univ.), Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Quantum interference between photons plays a crucial role for linear optics quantum circuit, such as quantum metrology, quantum computer and boson sampling. Thus, multiphoton and multimode photonic quantuminterference have attracted attention. Although the output state of multi-photon, multi-mode quantum interference have not only the photon number distribution but also the coherence, only output photon number distribution has been discussed in many experiments (ex. boson sampling). Here, we focus on the coherence of multiphoton-multimode entanglement, and analyze the relationship between coherence and the output state of Fourier transformation circuit.
Keyword (in Japanese) (See Japanese page) 
(in English) photonic quantum interference / coherence / / / / / /  
Reference Info. IEICE Tech. Rep.
Paper #  
Date of Issue  
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Committee QIT  
Conference Date 2016-05-30 - 2016-05-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi University of Technology Eikokuji campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum Information 
Paper Information
Registration To QIT 
Conference Code 2016-05-QIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on the coherence of multiphoton-multimode entanglement 
Sub Title (in English)  
Keyword(1) photonic quantum interference  
Keyword(2) coherence  
1st Author's Name Naoki Yamashiro  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takayuki Kiyohara  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Ryo Okamoto  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Holger F. Hofmann  
4th Author's Affiliation Hiroshima University (Hiroshima Univ.)
5th Author's Name Shigeki Takeuchi  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
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Date Time 2016-05-30 13:00:00 
Presentation Time 120 
Registration for QIT 
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