Optical Splitter
1. Overview
Planar Waveguide Optical Splitter (PLC type) is based on planar optical waveguide technology; extensively apply in FTTX and PON. 1×N planar waveguide type equipment has high price-performance ratio, several size to select (cartridge, tray, frame type), insensitive to 1260-1650nm wavelength, satisfy the application of FTTH and 3 wavelength in PON network.
2. Application
Apply in optical fiber user;
Apply in Great Wall communication;
Apply in LAN, MAN system;
Apply in cable television system
3. Main characteristic
Low plug-in and polarization relative loss;
Several size to select (cartridge, tray, frame type), good optical uniformity
4. Technical indication
1×N Optical Splitter product optical performance index(Indoor temperature, including connecter loss) Parameter 1×2 1×4 1×8 1×16 1×32 1×64 Plug-in loss (dB) Maximum P 4.3 7.5 10.7 14.0 17.0 21.0 S 4.5 7.7 11.0 14.2 17.5 21.5 polarization relative loss (dB) Maximum 0.2 0.3 0.3 0.3 0.3 0.4 Wavelength relative loss (dB) Maximum 0.3 0.3 0.3 0.5 0.5 0.5 Uniformity (dB) Maximum 0.6 0.6 0.8 1.2 1.5 2.5 Echo loss (dB) UPC Maximum (P/S) 50/45 APC Maximum (P/S) 55/50 Directivity (dB) Minimum 55 Working wavelength nm 1260-1650 Optical fiber type SMF-28e or equivalent Working temperature ℃ -40-85 Storage temperature ℃ -40-85
