Raman Amplifier Fiber
Germanium-doped single-mode optical fiber optimized for Raman amplification in long-haul communication networks, providing distributed gain for voice, data, and video signals across C-band wavelengths. High Raman gain coefficient design. Classifies under HTS 9001.10.0030.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete Raman pump laser assemblies
Laser apparatus with integrated fibers classified in 9013.
If specialty doped optical elements
Doped fibers sometimes classified as other unmounted elements.
If imported as germanium compounds in fiber form
Chemical compounds take precedence if primary identity is dopant.
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Import Tips & Compliance
• Include Raman gain coefficient spectrum (peak ~13 THz)
• Specify relative index difference (RID) and cutoff wavelength
• Document compatibility with 1450-1490nm pump lasers
Related Products under HTS 9001.10.00.30
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