Coherent Polarization Maintaining Telco fibers are designed for today’s most advanced networks. Optimized for use at 980 nm, these fibers are used in all PM applications for data and telecom. Coherent has applied its unique manufacturing facility and capabilities to this product area and has established leading 바카라사이트 안내, mechanical and geometrical tolerances. The bend insensitive versions of our fibers offer lowest bend loss and extinction ratios at small bend diameters enabling our customers to reduce package sizes. Available in either 250 or 400 micron coating diameters and prooftested to 200 kpsi, Coherent PM fibers will meet the demands of all current and future applications.
Parameter | 바카라사이트 안내980B-400 |
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바카라사이트 안내 Specifications | |
Operating Wavelength | 970 – 1550 nm |
Core NA | 0.12 |
Mode Field Diameter (Gaussian) | 6.6 ± 0.5 µm @ 980 nm |
Cutoff | 920 ± 50 nm |
Core Attenuation | ≤ 2.5 dB/km @ 980 nm |
Beat Length | ≤ 2.7 mm @ 980 nm |
Geometri바카라사이트 안내l & Mechani바카라사이트 안내l Specifi바카라사이트 안내tions | |
Cladding Diameter | 125.0 ± 1.0 µm |
Core Diameter | 5.5 µm |
Coating Diameter | 400.0 ± 15.0 µm |
Core/Clad Offset | ≤ 0.50 µm |
Operating Temperature Range | -40 to 85 °C |
Prooftest Level | ≥ 200 kpsi (1.4 GN/m²) |