IEICE Technical Report; IEICE Tech. Rep.
Cooperative luminescence emitted from Yb-doped fiber
Junichi Hamazaki, Nagano Shigeo, Norihiko Sekine, Hosako Iwao
IEICE Technical Report; IEICE Tech. Rep.
Junichi Hamazaki, Nagano Shigeo, Norihiko Sekine, Hosako Iwao