| 产品名称 | 供应980 1064nm2x2保偏耦合器 |
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| 公司名称 | 四川伏托尼科技有限公司 |
| 价格 | 300.00/支 |
| 规格参数 | 品牌:Photonic 型号:980 1064nm2x2保偏耦合器 |
| 公司地址 | 四川省绵阳市一环路西段125号 |
| 联系电话 | 0816-8013506 13035673260 |
供应980 1064nm2x2保偏耦合器
1x2(2x2) fused pm fiber standard coupler
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features |
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low excess loss & low insertion loss high extinction ratio high stability and reliability |
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application |
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optical amplifier, power monitoring coherent communication fiber gyroscope fiber sensor |
specification
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parameter |
p grade |
a grade |
p grade |
a grade |
p grade |
a grade |
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central wavelength (nm) |
1310, 1550 |
980,1064 |
780,850 |
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bandwidth (nm) |
±20 |
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typ. excess loss (db) |
0.2 |
0.3 |
0.6 |
0.8 |
0.6 |
0.8 |
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max.excess loss (db) |
≤0.4 |
≤0.6 |
≤0.8 |
≤1.0 |
≤0.8 |
≤1.0 |
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er (db) |
≥20 |
≥17 |
≥18 |
≥16 |
≥18 |
≥16 |
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directivity (db) |
≥55 |
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operating temperature(℃) |
-40 ~ +85 |
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storage temperature (℃) |
-40 ~ +85 |
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for device with connector, il is 0.3db higher, rl is 5db lower, er is 2db lower. the default connector key is aligned to slow axis. package information
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configuration |
1x2 or 2x2 |
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fiber length |
0.8m, others on request |
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fiber type |
panda fiber |
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pigtail type |
250μm bare fiber |
900μm loose tube |
900μm/2mm/3mm loose tube |
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dimensions(mm) |
φ3.0×54 |
φ3.0×70 |
90x16x9 |