CWDM 1 and 2 channel OADM
ACP’s Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
Features
- Low Insertion Loss
- Wide Pass Band
- High Channel Isolation
- High Stability and Reliability
- Epoxy Free Optical Path
- CWDM Grid
Applications
- CWDM Channel Add/Drop
- Metro/Access Networks
- CATV Fiberoptic System
Specifications
Parameter | Unit | Specifications | |
---|---|---|---|
Mux/Demux | |||
Operating Wavelength | nm |
1270 ~ 1610(Full band (FB)) 1270 ~ 1350 or 1430 ~ 1610(Standard) |
|
Center Wavelength | nm | 1270, 1290, ......1610 or 1271, 1291, ......1611 | |
Center Wavelength Accuracy | nm | ± 0.5 | |
Channel Spacing | nm | 20 | |
Channel Passband (@-0.5dB bandwidth) | nm | ≥ 13 | |
Number of Channels | Ch 1 | Ch 2 | |
Insertion Loss (Add / Drop Ch. 1) | dB | ≤ 0.6 | ≤ 0.9 |
Insertion Loss (Express Ch.) | dB | ≤ 0.6 | ≤ 1.2 |
Channel Isolation (Demux only) | dB |
≥ 30(Adjacent) ≥ 40 (Non-adjacent) |
|
Add / Drop Channel Ripple | dB | ≤ 0.3 | |
Express Channel Isolation | dB | ≥ 25 | |
Insertion Loss Temperature Sensitivity | dB/°C | ≤ 0.003 | |
Wavelength Temperature Shifting | nm/°C | ≤ 0.002 | |
Polarization Dependent Loss | dB | ≤ 0.10 | |
Polarization Mode Dispersion | ps | ≤ 0.10 | |
Directivity | dB | ≥ 50 | |
Return Loss | dB | ≥ 45 | |
Optical Power | mW | ≤ 300 | |
Operating Temperature | °C | 0 to +70 (Extended temperatures are also available upon request) | |
Storage Temperature | °C | - 40 to +85 | |
Package Dimensions | mm | S= 89x51x8.0 |
All values refenced are without connector.