Single Window Standard Tree Splitters and Star Couplers
Key Features
1. Low loss
2. Low polarization dependence
3. Dual wide bandwidth
4. Environmentally stable
Applications
Optic communication system
Optical Access Networks
CATV
FTTX
Specifications
Configuration
Parameter N× 4 N=1, 2, 4 N× 8 N=1, 2, 8 N× 16 N=1, 2, 16 N× 32 N=1, 2, 32
Grade Grade" A"
Operating Wavelength (nm) 1310or1550nm, others on repuest
Bandwidth (nm) ± 20nm
Excess Loss (dB) 0.25 0.45 0.60 0.80
Typ. Insertion Loss (dB) 6.3 9.5 12.7 15.9
Max. Insertion Loss (dB) 6.8 10.2 13.6 17.0
Polarization Dependent Loss (dB) ≤ 0.2dB ≤ 0.3dB ≤ 0.4dB ≤ 0.5dB
Uniformity(dB) 1.2 1.8 2.4 3.0
Thermal Stability (dB ) ≤ 0.2dB ≤ 0.3dB ≤ 0.4dB ≤ 0.5dB
Directivity (dB) ≥ 55 dB(≥ 60dB 2× 2)
Operating Temperature -20to +70
Package Type 1\25um loose tube; 2 \00um loose tube or3mm loose cable (or 2mm); 3FC/APC pigtail output or others request; 4\standard 19" rack type coupler
Lead length 1 meter, others on request
Output type FC/APC, others on request
Package Dimensions(mm) 90× 20× 10 80× 100× 10 80× 120× 18 115× 140× 18