Hollow Core FibersHollow Core Fibers The TTF-NIR 1310-S hollow-core fiber exhibits transmission losses of less than 1 dB/km in the O-band. Combined with its 31% lower latency, it becomes an ideal choice for intra-datacenter optical transmission.SKU: TTF-NIR 1310-S 0.000 (CNY) Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendProductTTF-NIR 1310-SParameters Optimized for (nm)1310Materialair coreCore diameter (μm)28±2Attenuation (dB/km)<1 @ 1310 nmTransmission bandwidth (nm) 1150-1500Mode field diameter(μm)20±2 Dispersion (ps/nm/km)<5 @ 1310 nmNumerical aperture0.03HOM suppression (dB)>30 Bend loss @ 5 cm radius (dB/50 turn)<0.1 Calculated Dispersion (ps/nm/km)Transmission Loss (dB/km)