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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other specialty doped fibers (Yb, Tm)
All rare-earth doped fibers beyond standard transmission classify as 'other optical elements'
If mounted in amplifier modules
Complete EDFA assemblies classify as lasers and optical amplifiers
If imported as chemical compounds
Pure erbium compounds classify separately from fabricated optical elements
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Import Tips & Compliance
• Provide dopant concentration and absorption spectra data confirming amplifier functionality,Certify as 'optical fiber' not 'optical fiber cable' with photos of bare fiber spool,Avoid declaring with amplifier housings which shift classification to finished apparatus
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