共 10 条
[4]
DEVICES AND MATERIALS FOR 4 MU-BAND FIBER-OPTICAL COMMUNICATION
[J].
IEE JOURNAL ON SOLID-STATE AND ELECTRON DEVICES,
1978, 2 (05)
:129-137
[7]
MITACHI S, 1982, PHYS CHEM GLASSES, V23, P190
[8]
FABRICATION OF LOW OH AND LOW-LOSS FLUORIDE OPTICAL FIBER
[J].
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,
1984, 23 (09)
:L726-L727