The AAWG athermal arrayed waveguide grating launched by Guangzhou Sintai Communication Co., Ltd. is based on waveguide grating technology on silicon substrates. It adopts unique thermal-free package design. It can achieve accurate channel coupling without power supply, software or temperature control. It has a series of advantages such as low insertion loss, high channel isolation and high stability. There are Gauss type and flat top type to be optional.
Product Feature l Low insertion loss (IL) l High channel isolation l High stability and reliability l Provide 40/48/80/96 channels to be used l Conform to ITU-T G.694.1 l Conform to Telcordia GR-1209-CORE-2001 standard l Conform to Telcordia GR-1221-CORE-1999 standard l Conform to RoHS-6 (no lead) Application Area l DWDM system |
ABS box |
1U rack mount |
Product Specification
Item | AAWG DWDM MUX/DEMUX | |||
Channel spacing | 50GHz | 100GHz | ||
Channel type | Flat top | Gauss | Flat top | Gauss |
Channel number | 80/96 | 40/48 | ||
Wavelength accuracy (nm) | ±0.05 | |||
-1dB bandwidth (nm) | >0.34 | >0.24 | >0.38 | >0.2 |
-3dB bandwidth (nm) | >0.51 | >0.3 | >0.58 | >0.4 |
Channel insertion loss (dB) | <7.0 | <6.0 | <5.5 | <3.5 |
Adjacent channel isolation (dB) | >26 | >23 | >26 | |
Non-adjacent channel isolation (dB) | >30 | |||
Total isolation (dB) | >20 | >21 | ||
Flatness (dB) | <1.5 | |||
Return loss (dB) | >40 | |||
Directivity (dB) | >50 | |||
Polarization-dependent loss (dB) | <0.5 | |||
Polarization mode dispersion (ps) | <0.5 | |||
Operating Temperature (°C) | -10~+70 | |||
Storage Temperature (°C) | -40 ~+85 | |||
Package type | ABS box, 1U standard 19 inch rack | |||
AAWG Athermal Arrayed Waveguide Grating
AAWG Athermal Arrayed Waveguide Grating
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