厂家：加拿大CorActive公司
加拿大CorActive公司位于加拿大魁北克州，成立于1998年，多年来始终专注于特种光纤的研发和生产，其产品系列包括双包层光纤，掺铒光纤，中红外传输光纤，UV光敏光纤以及衰减光纤等，并广泛应用于光纤通信，光纤传感，工业材料加工，医疗及国防等诸多领域。
特点：
CorActive公司双包层光纤拥有更高的掺杂浓度和业内最高的量子转化效率，确保最小的使用长度，最少的泵浦功率需求，并抑止非线性效应，在构建高功率EDFA，大功率光源和光纤激光器时可以最大限度的节约成本。
具体指标：
型 号 | 芯径/模场直径(µm) | 包层直径(µm) | 数值孔径 | 包层吸收（dB/m) |
掺镱双包层光纤 | ||||
DCF-YB-6/128 | 6.5 ± 1.0 | 128 ± 3 | 0.16 ± 0.02 | 0.65± 0.20(@915nm) |
DCF-YB-6/128S | 6.0 ± 1.0 | 128 ± 3 | 0.12 | 0.55± 0.10(@915nm) |
DCF-YB-6/128-PM | 6.5 ± 1.0 | 128 ± 3 | 0.16 ± 0.02 | 0.6± 0.15(@915nm) |
DCF-YB-6/128S-PM | 6.0 ± 1.0 | 128 ± 3 | 0.12 ± 0.01 | 0.6± 0.15(@915nm) |
DCF-YB-7/128-FA | 7.0 ± 1.0 | 128 ± 3 | 0.19 ± 0.02 | 0.9± 0.2(@915nm) |
DCF-YB-7/128-FHA | 7.0 ± 1.0 | 128 ± 3 | 0.19 ± 0.02 | 1.3± 0.3(@915nm) |
DCF-YB-8/128P-FA | 8.0 ± 1.0 | 128 ± 3 | 0.10 ± 0.02 | 1.8± 0.3(@915nm) |
DCF-YB-10/128-FA | 10.0 ± 1.0 | 128 ± 3 | 0.19 ± 0.02 | 2.7± 0.5(@915nm) |
DCF-YB-12/125-PM | 12.0 ± 1.0 | 125 ± 3 | 0.10 ± 0.015 | 3± 0.6(@915nm) |
DCF-YB-15/128P-FA | 15.0 ± 2.0 | 128 ± 3 | 0.13 ± 0.02 | 5.5± 1.0(@915nm) |
DCF-YB-20/128P | 20.0 ± 2.0 | 128 ± 3 | 0.08 ± 0.01 | 5.5± 1.0(@915nm) |
DCF-YB-20/128P-FA | 20.0 ± 2.0 | 128 ± 3 | 0.11 ± 0.02 | 9± 2.0(@915nm) |
DCF-YB-20/128-PM | 20.0 ± 2.0 | 128 ± 3 | 0.09 ± 0.01 | 4.5± 1.0(@915nm) |
DCF-YB-25/250-HE | 25.0 ± 2.0 | 250 ± 10 | 0.08 ± 0.01 | 1.8± 0.3(@915nm) |
DCF-YB-25/250-PM | 25.0 ± 3.0 | 250 ± 10 | 0.07 ± 0.01 | 1.6± 0.3(@915nm) |
DCF-YB-30/250 | 30.0 ± 3.0 | 250 ± 10 | 0.08 ± 0.01 | 2.7± 0.5(@915nm) |
DCF-YB-30/250P-FA | 30.0 ± 3.0 | 250 ± 10 | 0.11 ± 0.015 | 5.5± 1.0(@915nm) |
DCF-YB-30/250-PM | 30.0 ± 3.0 | 250 ± 10 | 0.07 ± 0.01 | 2± 0.4(@915nm) |
DCF-YB-50/400P-FA | 50.0 ± 5.0 | 400 ± 15 | 0.13 ± 0.02 | 4.5± 1.0(@915nm) |
掺铒和掺镱双包层光纤 | ||||
DCF-ER-35/125 | 35 ± 4.0 | 125 ± 5 | 0.15 ± 0.02 | 1.3 ± 0.4 (@980nm) |
DCF-ER-70/250 | 70 ± 7.0 | 250 ± 10 | 0.20 ± 0.02 | 0.6 ± 0.2 (@980nm) |
DCF-EY-6/128 | 5.5 ± 0.5 | 128 ± 3 | 0.20 ± 0.02 | 0.75 ± 0.15 (@915nm) |
DCF-EY-7/128 | 7.0 ± 1.0 | 128 ± 3 | 0.20 ± 0.02 | 0.9 ± 0.3 (@915nm) |
DCF-EY-10/128 | 10.0 ± 1.0 | 128 ± 3 | 0.20 ± 0.02 | 2.0 ± 0.5 (@915nm) |
DCF-EY-10/128-PM | 10.0 ± 2.0 | 128 ± 3 | 0.20 ± 0.02 | 2.0 ± 0.5 (@915nm) |
DCF-EY-12/130 | 12.0 ± 1.0 | 130 ± 3 | 0.20 ± 0.02 | 2.8 ± 0.9 (@915nm) |
DCF-EY-17/200 | 17.0 ± 2.0 | 200 ± 10 | 0.19 ± 0.02 | 2.5 ± 1.0 (@915nm) |
DCF-EY-23/210 | 23.5 ± 2.0 | 210 ± 10 | 0.21 ± 0.02 | 3.7 ± 1.0 (@915nm) |
DCF-EY-28/250 | 27.5 ± 2.5 | 250 ± 15 | 0.21 ± 0.02 | 3.7 ± 1.0 (@915nm) |
掺铥双包层光纤 | ||||
DCF-TM-6/125 | 6.0 ± 1.0 | 125 ± 3 | 0.23 ± 0.2 | 1.4± 0.3 (@915nm) |
DCF-TM-20/400P | 20.0 ± 2.0 | 400 ± 15 | 0.11 ± 0.01 | 5.5± 1.0 (@915nm) |
DCF-TM-30/480P | 30.0 ± 3.0 | 480 ± 20 | 0.11 ± 0.015 | 8± 2 (@915nm) |