| Product Type | REF-1650-XX-XX*① |
| Parameters | Minimum | Maximum |
| Optical Parameters |
Pass band wavelength range (nm) | 1260 | 1625 |
Reflect band wavelength range (nm) | 1644.5 | 1655.5 |
Insertion Loss (1260nm - 1360nm) (dB)*② | - | 1.0 |
Insertion Loss (1460nm - 1600nm) (dB) | - | 1.0 |
Insertion Loss (1600nm - 1625nm) (dB) | - | 2.0 |
Insertion Loss (Reflect Band) (dB) | 21 | - |
Return Loss (1260nm - 1360nm) (dB) *③ | 35 | - |
Return Loss (1460nm - 1580nm) (dB) | 35 | - |
Return Loss (1580nm - 1620nm) (dB) | 30 | - |
Return Loss (1620nm - 1625nm) (dB) | 20 | - |
Return Loss (Reflect Band) (dB) | 0 | 1.0 |
Polarization Dependent Loss (1260nm - 1600nm) (dB) | 0 | 0.6 |
Ripple (Reflect Band) (dB) | 0 | 0.4 |
Temperature Dependent Loss (1260nm - 1600nm) (dB) | 0 | 0.5 |
Max Optical Power Handling (dBm) | 27 |
Plug Times | 500 | - |
Connector | SC/APC Male & SC/APC Female |
|
| Temperature Range |
Storage Temperature (℃) | -40 | 85 |
Operating Temperature (℃) | -25 | 65 |
Relative Humidity (RH%) | 5 | 95 |
①REF-1650-XX-XX，the first XX means fibre type，the second XX means structure type
② Insertion Loss (dB) = -10 log
(Output Power/ Input Power) [dB]
③Reture Loss (dB)=-10 log(Reflected Power/ Input Power) [dB]. To measure the return loss of reflect band, the light of 1650nm should be injected from the female side of reflector
Applications
Create high reflectance and wide working bandwidth at the termination of a PON without disturbing traffic
Test the reflectance from the central office
Check optical continuity of a subscriber when being added, or when troubleshooting
