DWDM MUX/DEMUX 40/48 Channels, Athermal Design – GAOTek
High-performance DWDM MUX/DEMUX with 40 or 48 channels, 100 GHz spacing, and athermal design for stable operation without temperature control.
Description
Overview
GAOTek DWDM MUX/DEMUX 40/48 Channels, Athermal Design is a high performance DWDM mux or demux device operating on 100 GHz channel spacing without the need for temperature stabilization. The planar processed silica-on-silicon chips comprise arrayed channel waveguides to separate or combine multiple wavelengths. Athermal AWG s allow multiplexing and demultiplexing of DWDM signals over a wide operating temperature range, without the need for heater drive and monitoring electronics. These AWG offer low insertion loss, excellent channel isolation, ease of fiber handling, and long-term reliability in a compact package.Â
Features
- MUX or DEMUX FunctionalityÂ
- Compact PackageÂ
- Multi-channel NumberÂ
- Telcordia GR-1209 or 1221 compliantÂ
- Athermal Design, Electrical Power is Not RequiredÂ
- Low Insertion Loss, Low PDL, High Channel IsolationÂ
Technical Specifications
| Channel Spacing | 100 GHz |
| No. of Channel | 40 or 48 Channels |
| Channel Frequencies | ITU Grid THz |
| Available Channel Frequency Range | 191.70 THz, 196.40 THz |
| Channel Pass band | -12.5 GHz to 12.5 GHz,  -0.10 nm to 0.10 nm |
| Centre Wavelength Accuracy | -0.05 nm to 0.05 nm |
| Insertion Loss | 5.5 dB at Centre Wavelength 6.0 dB at Full Bandwidth |
| Pass band Ripple | 1.0 nm, 1.5 nm at Full Bandwidth |
| Bandwidth at 1.0dB | 0.32 nm |
| Bandwidth at 3.0dB | 0.58 nm |
| Bandwidth at 20dB | 1.20 nm |
| Insertion Loss Uniformity at ITU | 1.50 dBÂ |
| Polarization Dependent Loss | 0.5 dBÂ |
| Adjacent Channel Isolation | 27 dB, 30 dBÂ |
| Non-Adjacent Channel Isolation | 30 dB, 35 dBÂ |
| Total Cross Talk | 24 dBÂ |
| Directivity | 45 dBÂ |
| Return Loss With Connectors | 40 dB, 45 dBÂ |
| Chromatic Dispersion | -20 Ps/nm to 20 Ps/nm |
| PMD | 0.5 Ps |
| Optical Power Handling of Common Port | 24 dBm |