CWDM Optical Add Drop multiplexer OADM
CWDM Optical Add/Drop multiplexer (OADM) based on the TFF technology is a passive optical device designed for multi-wavelength CWDM network applications. Each CWDM OADM uses wavelengths that fall within the ITU-T G.694.2 CWDM grid standard from 1270nm to 1610nm with 20nm spacing
We are providing customized CWDM OADM configured required ports, operating wavelength, fiber type , fiber length, connectors, in ABS box , metal LGX box, or rack mounted patch panel to meet different application requirement
Features:
— Wide operating wavelength range
— Low insertion loss
— High channel isolation
— Exceptional reliability and stability
–Telcordia GR-1209-CORE-2001 and GR-CORE-1999 compliant
–Available in 1 to 8 Channels with compact design
Application:
— WDM systems
— Add/Drop Channels
— Access Network
Product specification
| Parameters | Unit | Channel Options | ||||||||
| Port Configuration | 1CH | 2CH | 3CH | 4CH | 5CH | 6CH | 7CH | 8CH | ||
| Center Wavelength | nm | 1270~1610 | ||||||||
| Operating Wavelength | nm | 1260 ~1620 | ||||||||
| Channel Space | nm | 20 | ||||||||
| Pass Band | nm | ITU±6.5 | ||||||||
| Add/Drop Channel IL | dB | <1.2 | <1.6 | <1.8 | <2.0 | <2.2 | <2.4 | <2.8 | <3.2 | |
| Input/output Channel IL | dB | <1.0 | <1.6 | <1.8 | <2.2 | <3.2 | <3.4 | <3.8 | <4.0 | |
| Adjacent Channels Isolation | dB | ≥30 | ||||||||
| Non-adjacent Isolation | dB | ≥40 | ||||||||
| Directivity | dB | >50 | ||||||||
| Return Loss | dB | >45 | ||||||||
| Ripple | dB | <0.5 | ||||||||
| PDL | dB | <0.2 | ||||||||
| PMD | ps | <0.1 | ||||||||
| Maximum Optical power | mw | 300 | ||||||||
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