This product is a single-mode polyimide optical fiber that can withstand high temperatures and low temperatures. The coating material is polyimide, with options for non-carbon coated/carbon coated and doped/pure silicon core. It is suitable for Beijing Dacheng Yongsheng Technology Co., Ltd.'s various high and low temperature resistant fiber optic jumpers, fiber optic pigtails, fiber optic grating sensors, distributed fiber optic sensors, and sensing cables using stainless seamless steel tube structure. Product brands is OFSCN®.
Note: The content of this material is for reference only. Due to differences in selected manufacturers and production batches, there may be slight deviations in specifications.
Related products:
OFSCN® 300 ℃ Capillary Seamless Steel Tube Distributed Fiber Optic Temperature Sensor
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Fiber optic type: Single-mode Structural dimensions: Core/cladding/coating: 9/125/255μm |
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Fiber optic type: Single-mode Structural dimensions: Core/cladding/coating: 9/125/155μm Carbon sealing between the cladding and the coating layer. |
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| Physical picture 1 |
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| Physical picture 2 |
Product Type
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Product Type |
Polyimide |
Polyimide + Carbon Coating |
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Product parameter |
Specification |
Specification |
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Geometric performance |
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Core Diameter |
9.3 µm (Typical Value) |
9 µm (Typical Value) |
| Cladding Diameter |
125 ± 2.0 µm |
125 ± 2.0 µm |
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Core-Cladding Concentricity Error |
< 1.0 µm |
< 1.0 µm |
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Cladding Non-Circularity |
< 2.0% |
< 2.0% |
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Coating diameter |
155 ± 5 µm |
155 ± 5 µm |
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Whether carbon coating is applied |
N |
Y |
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Whether it is pure silicon |
N |
Y |
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Mechanical properties |
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Fiber tensile strength |
100 kpsi |
100 kpsi |
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Operating temperature |
-200 to +350°C |
-200 to +350°C |
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Optical properties |
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Attenuation @ 1550 nm |
< 0.8 dB/km |
< 0.8 dB/km |
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Attenuation @ 1310 nm |
< 0.8 dB/km |
< 1.2 dB/km |
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Mode Field Diameter @ 1550 nm |
9.3 ± 0.75 µm |
9.0 ± 0.6 µm |
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Cut-off Wavelength |
< 1290 nm |
< 1290 nm |
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Operating Wavelength |
1310 - 1650 nm |
1310 - 1650 nm |
Options: non-carbon-coated, doped or pure silica core.