1310M-HP模光纤 1310M-HP-80
Coherent/Nufern’s high-performance 1310/1550nm selected-cutoff specialty single-mode fibers are optimized for manufacturers of telecommunications-wavelength devices. Options include small 80um cladding and bend-insensitive 1310M-HP fiber, for devices such as laser pigtails and couplers. Superior consistency and core/cladding concentricity meet tighter specifications than industry standards, with tighter tolerances on the second-order-mode cutoff wavelength for compact fiber-device packaging. Proof testing above 200kpsi exceeds that of other leading comparable single-mode fibers, improving device reliability; strict specifications help manufacturers improve yield and reduce costs.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (General Conditions) [Under General Conditions] | 1310-1620 nm |
| MFD @ 1310nm [@1310nm；@ 1310nm] | 6.7±0.5 μm |
| Second-Order Mode Cutoff Wavelength | 1250±50 nm |
| Attenuation @1310nm [@1310nm；@ 1310nm] | < 0.75 dB/km |
| Attenuation @1550nm [@1550nm；@ 1550nm] | < 0.5 dB/km |
| Numerical Aperture (NA) | 0.16 |
| Bend Radius (@1310nm, 0.05dB Loss per 100 Turns) [@1310nm, loss 0.05dB per 100turns; @1310nm, loss 0.05dB per 100turns)] | Much Less than LTBR |
| Bend Radius (@1550nm,0.05dB Loss per100Turns) [@1550nm, loss 0.05dB per 100turns; @1550nm, loss 0.05dB per 100turns)] | 12 mm |
| Cladding Diameter | 80±2 μm |
| Coating Diameter | 165±10 μm |
| Core/Cladding Concentricity Error | ≤0.5 μm |
| Cladding/Coating Offset | ≤5 μm |
| Proof Test Level | ≥200 (1.4GN/m²) |
| Coating Material | UV Cured Dual Acrylate |
| Operating Temperature | -55 ~ +85 ℃ |
| Short-Term Bend Radius | ≥4 mm |
| Long-Term Bend Radius | ≥9 mm |
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