Pr(3+)-doped fluoride fiber amplifier operating at 1.31 microm.
We propose what is to our knowledge the first use of a Pr(3+)-doped fluoride fiber amplifier as a practical amplifier operating at the 1.3-microm band, based on a demonstration of signal amplification and a spectroscopic investigation. The feasibility of the fluoride fiber amplifier is confirmed.
Y
Y
Ohishi
T
T
Kanamori
T
T
Kitagawa
S
S
Takahashi
E
E
Snitzer
G H
GH
Sigel