参数指标
掺铥双包层光纤  | |||||||
型号  | 纤芯直径(µm)  | 包层直径 (µm)  | 数值孔径 NA  | 包层吸收效率@ 915nm(dB/m)  | 双折射率  | 匹配双包层无源光纤  | 匹配单包层无源光纤  | 
DCF-TM-10/128  | 10.0 ± 1.0  | 128 ± 3  | 0.22 ± 0.02  | 4.0 ± 0.6  | N/A  | DCF-UN-8/125-18  | SCF-UN-8/125-18  | 
DCF-TM-12/128P  | 12.0 ± 1.0  | 128 ± 3  | 0.13 ± 0.01  | 22 ± 3  | N/A  | DCF-UN-8/125-14  | SCF-UN-8/125-14  | 
DCF-TM-22/400P  | 22.0 ± 2.0  | 400 ± 10  | 0.10 ± 0.01  | 3.0 ± 0.3  | N/A  | DCF-UN-16/400-10  | SCF-UN-16/400-10  | 
掺铥单包层光纤  | ||||||
型号  | 纤芯直径(µm)  | 包层直径 (µm)  | MFD@ 1060nm (µm)  | 数值孔径  | 纤芯吸收效率@915nm(dB/m)  | 双折射率  | 
SCF-TM-8/125  | 8.0 ± 1.0  | 125 ± 1  | N/A  | 0.17 ± 0.01  | 13 ± 2 @1567nm  | N/A  | 
铥钬共掺单包层光纤  | ||||||
型号  | 纤芯直径(µm)  | 包层直径 (µm)  | MFD@ 1060nm (µm)  | 数值孔径  | 纤芯吸收效率@915nm(dB/m)  | 双折射率  | 
TH512  | 6.0 ± 1.0  | 125 ± 2  | N/A  | 0.12 ± 0.01  | >120  | N/A  | 
掺钕单包层光纤  | ||||||
型号  | 纤芯直径(µm)  | 包层直径 (µm)  | MFD@ 1060nm (µm)  | 数值孔径  | 纤芯吸收效率@915nm(dB/m)  | 双折射率  | 
ND103  | 5.0±0.5  | 125±1  | N/A  | 0.14±0.02  | >35  | N/A  | 
ND 103-PM  | 5.0 ± 1.0  | 125 ± 2  | N/A  | 0.12 ± 0.02  | > 40  | ≥ 2.0·10-4  |