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Paper Abstract and Keywords
Presentation 2006-08-25 15:45
Micromachined VCSELs and resonant photodetector with controlled temperature dependence
Wiganes Janto, Koichi Hasebe (Tokyo Inst.of Titech), Nobuhiko Nishiyama, Catherine Caneau (Corning), Takahiro Sakaguchi, Akihiro Matsutani, Fumio Koyama (Tokyo Inst.of Titech), Chung-En Zah (Corning) Link to ES Tech. Rep. Archives: EMD2006-47 CPM2006-77 OPE2006-89 LQE2006-54
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose and demonstrate micromachined InP vertical cavity surface emitting lasers (InP VCSELs) and resonant-cavity photodetectors with an InP-based thermally strained layer for temperature insensitive operation. The thermally strained layer is employed on the cantilever in such a way that an increase in temperature displaces the cantilever downward resulting in a blue wavelength shift which is against with the red wavelength shift caused by the temperature effect in semiconductor materials. Furthermore, with the bimorph effect the temperature dependence can be freely controlled in a micromachined cantilever structure, avoiding the use of a temperature controller. From experiments, we obtain temperature dependences of 0.04 nm/K and 0.031 nm/K for micromachined InP VCSELs and photodetectors with an 85-um long cantilever, which is almost three-times less than that of ~0.1 nm/K for typical semiconductor lasers.
Keyword (in Japanese) (See Japanese page) 
(in English) temperature insensitive operation / VCSELs / resonant-cavity photodetectors / bimorph effect / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 214, OPE2006-89, pp. 119-122, Aug. 2006.
Paper # OPE2006-89 
Date of Issue 2006-08-17 (EMD, CPM, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685
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Download PDF Link to ES Tech. Rep. Archives: EMD2006-47 CPM2006-77 OPE2006-89 LQE2006-54

Conference Information
Committee EMD CPM LQE OPE  
Conference Date 2006-08-24 - 2006-08-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Chitose Arcadia Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2006-08-EMD-CPM-LQE-OPE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Micromachined VCSELs and resonant photodetector with controlled temperature dependence 
Sub Title (in English)  
Keyword(1) temperature insensitive operation  
Keyword(2) VCSELs  
Keyword(3) resonant-cavity photodetectors  
Keyword(4) bimorph effect  
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1st Author's Name Wiganes Janto  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst.of Titech)
2nd Author's Name Koichi Hasebe  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst.of Titech)
3rd Author's Name Nobuhiko Nishiyama  
3rd Author's Affiliation Corning Incorporated (Corning)
4th Author's Name Catherine Caneau  
4th Author's Affiliation Corning Incorporated (Corning)
5th Author's Name Takahiro Sakaguchi  
5th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst.of Titech)
6th Author's Name Akihiro Matsutani  
6th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst.of Titech)
7th Author's Name Fumio Koyama  
7th Author's Affiliation Tokyo Institute of Technology (Tokyo Inst.of Titech)
8th Author's Name Chung-En Zah  
8th Author's Affiliation Corning Incorporated (Corning)
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Speaker Author-1 
Date Time 2006-08-25 15:45:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # EMD2006-47, CPM2006-77, OPE2006-89, LQE2006-54 
Volume (vol) vol.106 
Number (no) no.212(EMD), no.213(CPM), no.214(OPE), no.215(LQE) 
Page pp.119-122 
#Pages
Date of Issue 2006-08-17 (EMD, CPM, OPE, LQE) 


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