Singlemode Silica Optical Fiber
High-purity silica-based optical fiber designed for singlemode light transmission in telecommunications networks. It features a core diameter of approximately 9 microns optimized for 1310-1550nm wavelengths. Classified under HTS 9001.10.0070 as 'other' optical fibers, excluding cable assemblies of heading 8544.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If multimode fiber configuration
Multimode fibers with larger core diameters (50-62.5 microns) classify separately from singlemode
If pre-assembled into cables with connectors
Optical fiber cables of heading 8544 take precedence over raw fiber elements
If plastic core optical fibers
Non-glass optical fibers (plastic/polymer) fall under 'other optical elements' rather than glass fibers
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Import Tips & Compliance
• Verify fiber specifications match 'optical fiber' definition excluding cable assemblies; provide attenuation and numerical aperture test data,Include manufacturer specs confirming singlemode characteristics and wavelength range for customs classification,Avoid common pitfall of importing pre-connectorized cables which shift to 8544; import bare spools only
Related Products under HTS 9001.10.00.70
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Specialty singlemode optical fiber with panda-style stress rods to maintain light polarization states for sensor and coherent communication systems. Core-cladding offset design ensures high birefringence. Falls under HTS 9001.10.0070 as specialized 'other' optical fiber.
Erbium Doped Fiber for Amplifiers
Rare-earth doped singlemode optical fiber containing erbium ions for optical amplification at 1550nm C-band. Used in EDFAs for long-haul telecom systems. HTS 9001.10.0070 classification for doped 'other' optical fibers.
Photonic Crystal Fiber
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Bend-Insensitive Optical Fiber
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Radiation-Hardened Optical Fiber
Pure silica core fiber doped for minimal radiation-induced attenuation, used in space, nuclear, and high-energy physics environments. Maintains transmission under gamma/neutron exposure. HTS 9001.10.0070 for environmentally specialized fibers.
Multimode OM3 Optical Fiber
50/125μm multimode optical fiber compliant with OM3 laser-optimized standards for 10G Ethernet applications up to 300m. Wound on standard 2km spools for network installation. HTS 9001.10.0070 covers 'other' optical fibers beyond basic singlemode types.