https://gaotek.com/product/gaotek-mux-or-demux/

GAOTek DWDM mux or demux flat-top athermal is a high performance DWDM mux or demux device, without the need for temperature stabilization.

GAOTek-MDS-149

Description

Overview

GAOTek DWDM mux or demux flat-top athermal is a high performance DWDM mux or demux device, without the need for temperature stabilization. The planar processed silica-on-silicon chips comprise arrayed channel waveguides to separate or combine multiple wavelengths. Athermal AWGs allow multiplexing and demultiplexing of DWDM signals over a wide operating temperature range, without the need for heater drive and monitoring electronics.

 

Features

  • MUX or DEMUX Functionality
  • Compact Package
  • Multi-channel Number
  • Telcordia GR-1209 or
  • Athermal Design, Electrical Power is Not Required
  • Low Insertion Loss, Low PDL, High Channel Isolation

 

Technical Specifications

Channel Spacing 100 GHz
No of Channel 40 Ch to 48 Ch
Channel Frequencies ITU Grid THz
Available Channel Frequency Range 191.70 THz to 196.4 THz
Channel Passband -12.5 GHz to 12.5 GHz
-0.10 nm to 0.10 nm
Center Wavelength Accuracy -0.05 nm to 0.05 nm
Insertion Loss 5.5 dB
6.0 dB
Passband Ripple 1.0 nm to 1.5 nm
Bandwidth at 1.0 dB 0.32 nm
Bandwidth at 3.0 dB 0.58 nm
Bandwidth at 20 dB 1.20 nm
Insertion Loss Uniformity at ITU 1.50 dB
Polarization Dependent Loss 0.5 dB
Adjacent Channel Isolation 27 dB to 30 dB
Non-Adjacent Channel Isolation 30 dB to 35 dB
Total Cross Talk 24 dB
Directivity 45 dB
Return Loss with connectors 40 dB to 45 dB
Chromatic Dispersion -20 ps / nm to 20 ps / nm
PMD 0.5 ps
Optical Power Handling of Common Port 24 dBm

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