Details:
单模单窗宽带耦合器 WIC-1X2,2X2 Single Mode Wavelength Independent Couplers
性能指标 SPECIFICATIONS
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等级Grade |
A |
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参数Parameter |
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工作波长Operating Wavelength(nm) |
1310nm or 1550nm, others on request |
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带宽 Bandwidth(nm) |
±40 |
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附加损耗 Excess Loss(dB) |
≤ 0.10 |
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耦合比 Coupling Ratio (%) |
10/90 |
20/80 |
30/70 |
40/60 |
50/50 |
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最大插入损耗 Max. Insertion Loss (dB) |
10.8/0.65 |
7.5/1.2 |
5.6/1.8 |
4.4/2.5 |
3.4 |
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波长敏感损耗 Wavelength Dependent Loss(dB) |
0.35/0.1 |
0.35/0.2 |
0.35/0.3 |
0.35/0.3 |
0.3 |
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偏振敏感损耗 Polarization Dependent Loss (dB) |
0.10/0.05 |
0.10/0.05 |
0.10/0.08 |
0.10/0.08 |
0.08/0.08 |
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温度稳定性 Thermal Stability (dB/℃) |
≤0.002 |
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回波损耗 Return Loss (dB) |
≥50 |
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方向性 Directivity (dB) |
1×2 |
≥50 , ≥60 on request |
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2×2 |
≥65 |
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封装信息 PACKAGE INFORMATION
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结构 Configuration |
1×2 or 2×2 |
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尾纤类型 Lead Type |
0: 250um bare fiber |
1: 900um loose tube |
2: 3mm loose cable (or 2mm) |
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封装尺寸Package Dimensions(mm) |
A: φ3.0×30 orφ3.0×35 orφ3.0×40 |
A:φ3.0×54 B: 80×16×9 |
B: 80×16×9 C: 106×79×10 |
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工作温度Operating Temperature(℃) |
-40 to +85 |
-20 to +70 |
-20 to +70 |