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Paper Abstract and Keywords
Presentation 2014-10-30 13:15
Gain Characteristics and Piezoelectric effect of 1550nm-Band QD-SOA Grown on InP(311)B Substrate for Ultra-Fast All-Optical Logic Gate Devices
Atsushi Matsumoto (NICT), Yuki Takei (Waseda Univ.), Kouichi Akahane (NICT), Hiroshi Ishikawa, Yuichi Matsushima, Katsuyuki Utaka (Waseda Univ.) OCS2014-58 OPE2014-102 LQE2014-76 Link to ES Tech. Rep. Archives: OPE2014-102 LQE2014-76
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we fabricated the QD-SOA consisting of the 20-layer-stacked QDs structure with the strain-compensation technique for the purpose of all optical logic gate device, and measured the fundamental characteristics of the QD-SOA. Investigating the difference between experimental and the simulation results, we obtained another experimental results indicating the piezoelectric effect. And we found that the amplitude of piezoelectric field was restricted by the strain-compensation technique, and it was about 25 kV/cm.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Logic Gate / Quantum Dot / Semiconductor Optical Amplifier / Piezoelectric effect / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 281, OCS2014-58, pp. 87-91, Oct. 2014.
Paper # OCS2014-58 
Date of Issue 2014-10-23 (OCS, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF OCS2014-58 OPE2014-102 LQE2014-76 Link to ES Tech. Rep. Archives: OPE2014-102 LQE2014-76

Conference Information
Committee OCS OPE LQE  
Conference Date 2014-10-30 - 2014-10-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Museum of History and Culture 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OCS 
Conference Code 2014-10-OCS-OPE-LQE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Gain Characteristics and Piezoelectric effect of 1550nm-Band QD-SOA Grown on InP(311)B Substrate for Ultra-Fast All-Optical Logic Gate Devices 
Sub Title (in English)  
Keyword(1) Optical Logic Gate  
Keyword(2) Quantum Dot  
Keyword(3) Semiconductor Optical Amplifier  
Keyword(4) Piezoelectric effect  
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1st Author's Name Atsushi Matsumoto  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Yuki Takei  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Kouichi Akahane  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Hiroshi Ishikawa  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name Yuichi Matsushima  
5th Author's Affiliation Waseda University (Waseda Univ.)
6th Author's Name Katsuyuki Utaka  
6th Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2014-10-30 13:15:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2014-58, OPE2014-102, LQE2014-76 
Volume (vol) vol.114 
Number (no) no.281(OCS), no.282(OPE), no.283(LQE) 
Page pp.87-91 
#Pages
Date of Issue 2014-10-23 (OCS, OPE, LQE) 


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