Cassette-Type 100GHz Dense Wavelength Division Multiplexer
Pictures and Schematic Diagram
Housed in a tough cassette, this dense wavelength division multiplexer is the result of years of telecommunications experience in thin-film filter technology. Its channel spacing is either 200GHz or 100GHz depending on the model you’ve chosen. All DWDM models have been built to standards exceeding Telcordia GR-1221. The same as our other styles of optical multiplexers, they offer low insertion loss, high reliability, and outstanding thermal stability.
Features of Cassette-Type 100GHz Dense Wavelength Division Multiplexer
100GHz ITU Channel Spacing
Low Insertion Loss
Wide Pass Band
High Channel Isolation
High Stability and Reliability
Epoxy Free Optical Path
Applications of Cassette-Type 100GHz Dense Wavelength Division Multiplexer
Channel Add/Drop
DWDM Network
Wavelength Routing
Fiber Optical Amplifier
CATV Fiber optic System
Technical Parameters
| Parameter | MUX / DEMUX | |||||
| 2-Channel | 4-Channel | 8-Channel | 16-Channel | 32-Channel | ||
| Channel Wavelength (nm) | ITU 100Ghz Grid | |||||
| Center Wavelength Accuracy (nm) | ± 0.05 | |||||
| Channel Spacing (GHz) | 100G | |||||
| Channel Passband (@-0.5dB bandwidth (nm) | >0.25 | |||||
| Insertion Loss (dB) | ≤ 1.2 | ≤ 2.0 | ≤ 3.8 | ≤ 4.8 | ≤ 5.8 | |
| Channel Uniformity (dB) | ≤ 0.4 | ≤ 0.6 | ≤ 1.0 | ≤ 1.5 | ≤ 2.0 | |
| Channel Ripple (dB) | ≤ 0.5 | |||||
| Isolation (dB) | Adjacent channels | ≥ 30 | ||||
| Non-adjacent channels | ≥ 40 | |||||
| Insertion Loss Temperature Sensitivity (dB/℃ ) | ≤ 0.005 | |||||
| Wavelength Temperature Shifting (nm/ ℃ ) | ≤ 0.002 | |||||
| Polarization Dependent Loss (dB) | ≤ 0.20 | |||||
| Polarization Mode Dispersion (ps) | ≤ 0.20 | |||||
| Return Loss (dB) | ≥ 50 | |||||
| Directivity | ≥ 45 | |||||
| Max Power Handling (mW) | 300 | |||||
| Operating Temperature (℃ ) | 0 ~ 70 | |||||
| Storage Temperature (℃ ) | -40 ~ 85 | |||||
| Package Dimension (mm) | L100×W80×H10 | L120×W80×H11.6 | L142×W102×H14.5 | |||
Note: All insertion loss doesn't include connector loss.
For devices with connectors, the insertion loss will be 0.3 dB higher.
Order Information
Cassette DWDM-A-B-C-D-E-F-G-H
