Document Details

Document Type : Article In Journal 
Document Title :
Low-polarization dependent thermo-optic phase-shift in slow light Bragg reflector waveguide for beam steering and optical switching
Low-polarization dependent thermo-optic phase-shift in slow light Bragg reflector waveguide for beam steering and optical switching
 
Subject : physics 
Document Language : English 
Abstract : We demonstrate an electro-thermally tunable phase-shift in a slow-light Bragg reflector waveguide with large waveguide dispersion. The group index and phase shift are measured from the interference fringe between the reflection of input light and the output light in a 20-mu m-long slow light waveguide. An electro-thermally tunable phase shift is over pi in a compact 20-mu m-long waveguide with power consumption below 30 mW. The result shows the low polarization dependence of the phase shift owing to the low polarization dependent group index of the slow-light Bragg reflector waveguide. 
ISSN : 0021-4922 
Journal Name : JAPANESE JOURNAL OF APPLIED PHYSICS 
Volume : 53 
Issue Number : 1 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Thursday, August 3, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Ayumi FuchidaFuchida, Ayumi InvestigatorDoctoratekoyama@pi.titech.ac.jp
Akihiro Matsutani,Matsutani,, Akihiro ResearcherDoctorate 
M AhmedAhmed, M Researcher  
A BakryBakry, A ResearcherDoctorate 
Fumio KoyamaKoyama, Fumio ResearcherDoctorate 

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