Corning康宁EDFA专用掺铒光纤
Corning康宁EDFA专用掺铒光纤ER1550C3A Erbium Type 3 C-band Fiber (ER 1550C3A) Applications 应用: Single- and multi-channel optical amplifiers. 单/多通道光放大器。Features 特点: Hermetic coating for increased environmental stability. 密封涂层增加产品稳定性。Corning Part #Corning Description:Comments0351800006Corning ER1550C3A FiberOrder Acknowledgement PN0351800506Corning ER1550C3A-500M Fiber500 m0351801006Corning ER1550C3A-1KM Fiber1 km0351802006Corning ER1550C3A-2KM Fiber2km Key Optical Specifications: Peak Absorption in Er band @ ~1530 nm7.0 – 9.0 dB/mPeak Absorption Variation per batch± 1.0 %Fiber Absorption Spectral Deviationfrom reference fiber: 123-1202.1.2.6± 0.3 %Minimum Background Loss @ ~1250 nm (FOTP-78)10.0 dB/kmCutoff Wavelength (FOTP-80)1300 nmMode Field Diameter @ 1000 nm (FOTP-191)3.5 ± 0.2 μmMode Field Diameter @ 1550 nm (FOTP-191)5.3 ± 0.3 μm Key Geometric Specifications:Cladding Diameter125 ± 1 μmCoating Diameter245 ± 10 μmCore-to-Clad Offset0.4 μm Performance Characterizations:Operating Temperature Range-40 to 80 oCPolarization Mode Dispersion @ 1520-1575 nm4 fs/mBackscatter @ 1500-1600 nm1 X 10-4 %/mNumerical Aperture (Typical)0.23 Other:Standard Lengths500m, 1 km, 2 km / reelProof Test100 kpsi Deliverable Data: Core-to-Clad OffsetBackground Loss @ ~1250 nmMode Field Diameter @ 1000 and 1550 nmCutoff WavelengthPeak Er Absorption @ ~980 nm, Peak Er absorption @ ~1530 nm for overwrap and underwrap.Giles file (one per lot): alpha & g* @ 960-1000nm & 1465-1570nm