GAOTek DWDM MUX or DEMUX Flat-top Athermal

GAOTek DWDM MUX or DEMUX flat-top athermal (Arrayed Waveguide Grating) is a high performance DWDM mux or demux device operating on 100 GHz channel spacing without the need for temperature stabilization.

GAOTek-OMP-263

Description

Overview

GAOTek DWDM MUX or DEMUX flat-top athermal (Arrayed Waveguide Grating) 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. 

 

Features

  • MUX or DEMUX Functionality 
  • Compact Package 
  • Multi-channel Number 
  • Telcordia GR-1209 or 1221 compliant 
  • 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 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 dB 
Polarization Dependent Loss 0.5 dB 
Adjacent Channel Isolation 27 dB, 30 dB 
Non-Adjacent Channel Isolation 30 dB, 35 dB 
Total Cross Talk 24 dB 
Directivity 45 dB 
Return Loss With Connectors 40 dB, 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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