2016年贵州供应掺饵光纤
单模或双包层产品,应用于高功率场合。
Parameters
系列
峰值吸收
**1530nm
应用
纤芯直径
包层
直径
同圆度
EDF 4/125
10 dB/m
To achieve the highest efficiency of tele**muni**ion amplifiers
4um
125um
<0.5um
25 dB/m
To minimize the amplifier length without pump-to-signal conversion efficiency degradation
4um
125um
<0.5um
50 dB/m
For amplifi**ion of ultra-short pulses, when high efficiency, a short amplifier length and a high negative dispersion (-30..-50 ps/nm/km) are required
3.5um
125um
<0.5um
EDF 14/125
35 dB/m
For low-nonlinearity and high pulse energy amplifiers, highest power conversion efficiency 36%
14um
125um
<1um
非标准产品
LMA (MFD~25um)、高掺杂(应用于**非线性放大)
双包层(100W高功率、且效率高达40%的场合)