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Paper Abstract and Keywords
Presentation 2013-10-25 09:25
Characterizations of TE mode semiconductor optical isolators for unidirectional semiconductor ring lasers
Shohei Sakanishi, Takahiro Bando, Hiromasa Shimizu (TUAT) OCS2013-65 OPE2013-111 LQE2013-81 Link to ES Tech. Rep. Archives: OPE2013-111 LQE2013-81
Abstract (in Japanese) (See Japanese page) 
(in English) Semiconductor optical isolators are monolithically integrable waveguide optical isolators based on transverse magneto-optic Kerr effect at the boundary of the ferromagnetic metal and waveguide. They can be applied to optical filp-flop memory by the self-feedback light and optical injection locking in unidirectional semiconductor ring lasers (SRLs) integrated with semiconductor optical isolators. We are aiming to realize SRLs with small radius having transverse electric (TE) mode high-mesa waveguide type semiconductor optical isolators in order to realize a radius of unidirectional SRLs smaller than 100 m and extinction ratio of 0.5 dB in 100 m – long optical isolator region. We have designed the structures of TE mode semiconductor optical isolator. Furthermore we fabricated the designed semiconductor optical isolators based on passive waveguides and evaluated the propagation loss and extinction ratio.
Keyword (in Japanese) (See Japanese page) 
(in English) Semiconductor optical isolator / Semiconductor ring laser / Ferromagnetic metal / Optical flip-flop memory / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 264, LQE2013-81, pp. 81-84, Oct. 2013.
Paper # LQE2013-81 
Date of Issue 2013-10-17 (OCS, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Download PDF OCS2013-65 OPE2013-111 LQE2013-81 Link to ES Tech. Rep. Archives: OPE2013-111 LQE2013-81

Conference Information
Committee LQE OCS OPE  
Conference Date 2013-10-24 - 2013-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To LQE 
Conference Code 2013-10-LQE-OCS-OPE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Characterizations of TE mode semiconductor optical isolators for unidirectional semiconductor ring lasers 
Sub Title (in English)  
Keyword(1) Semiconductor optical isolator  
Keyword(2) Semiconductor ring laser  
Keyword(3) Ferromagnetic metal  
Keyword(4) Optical flip-flop memory  
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1st Author's Name Shohei Sakanishi  
1st Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
2nd Author's Name Takahiro Bando  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
3rd Author's Name Hiromasa Shimizu  
3rd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
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Speaker
Date Time 2013-10-25 09:25:00 
Presentation Time 25 
Registration for LQE 
Paper # IEICE-OCS2013-65,IEICE-OPE2013-111,IEICE-LQE2013-81 
Volume (vol) IEICE-113 
Number (no) no.262(OCS), no.263(OPE), no.264(LQE) 
Page pp.81-84 
#Pages IEICE-4 
Date of Issue IEICE-OCS-2013-10-17,IEICE-OPE-2013-10-17,IEICE-LQE-2013-10-17 


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