-
T. Akiyama
Univ.Electro-Commun.Dept.Appl.Phys & Chem.
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M. Sakamaki
Univ.Electro-Commun.Dept.Appl.Phys & Chem.
-
N. Kiyomiya
Univ.Electro-Commun.Dept.Appl.Phys & Chem.
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K. Okazaki
NTT
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K. Abe
Univ.Electro-Commun.Dept.Appl.Phys & Chem.
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T. Shigenari
Univ.Electro-Commun.Dept.Appl.Phys & Chem.