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Paper Abstract and Keywords
Presentation 2010-01-29 17:05
VCSEL behavior under optical-feedback with polarization rotation and its application to in-line rotation sensor
Shinichiro Shoda, Kenzo Nishio, Yasuhiro Awatsuji, Shogo Ura (Kyoto Inst. of Tech.) PN2009-65 OPE2009-203 LQE2009-185 Link to ES Tech. Rep. Archives: OPE2009-203 LQE2009-185
Abstract (in Japanese) (See Japanese page) 
(in English) Lasing behavior of single-transverse-mode VCSEL was investigated when optical-feedback polarization was rotated. The optical powers of two polarization modes of VCSEL varied sinusoidally according to optical-feedback polarization rotation. The power variation was observed for the optical feedback ratio larger than -20 dB and dropped suddenly when the feedback ratio became smaller than -25dB. We proposed an in-line type rotation sensor utilizing this behavior. The sensor system was constructed and the detection principle was demonstrated.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Feedback / Vertical-Cavity Surface-Emitting Laser / Polarization Rotation / Sensor Application / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 403, LQE2009-185, pp. 161-166, Jan. 2010.
Paper # LQE2009-185 
Date of Issue 2010-01-21 (PN, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF PN2009-65 OPE2009-203 LQE2009-185 Link to ES Tech. Rep. Archives: OPE2009-203 LQE2009-185

Conference Information
Committee OPE EMT LQE PN IEE-EMT  
Conference Date 2010-01-28 - 2010-01-29 
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 2010-01-OPE-EMT-LQE-PN-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) VCSEL behavior under optical-feedback with polarization rotation and its application to in-line rotation sensor 
Sub Title (in English)  
Keyword(1) Optical Feedback  
Keyword(2) Vertical-Cavity Surface-Emitting Laser  
Keyword(3) Polarization Rotation  
Keyword(4) Sensor Application  
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1st Author's Name Shinichiro Shoda  
1st Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
2nd Author's Name Kenzo Nishio  
2nd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
3rd Author's Name Yasuhiro Awatsuji  
3rd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
4th Author's Name Shogo Ura  
4th Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
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Speaker Author-1 
Date Time 2010-01-29 17:05:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # PN2009-65, OPE2009-203, LQE2009-185 
Volume (vol) vol.109 
Number (no) no.401(PN), no.402(OPE), no.403(LQE) 
Page pp.161-166 
#Pages
Date of Issue 2010-01-21 (PN, OPE, LQE) 


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