Title:
【発明の名称】2波長光源素子
Document Type and Number:
Japanese Patent JP2948645
Kind Code:
B2
Inventors:
NANAMI MASAYA
OOTANI AKIHITO
OOTANI AKIHITO
Application Number:
JP25875090A
Publication Date:
September 13, 1999
Filing Date:
September 27, 1990
Export Citation:
Assignee:
ANRITSU KK
International Classes:
G02B6/122; G02B6/12; G02F1/335; G02F2/02; (IPC1-7): G02F2/02