Product features

  • Can access ITU-T DWDM wavelength signals

  • Low insertion loss；

  • Low polarization dependent loss；

  • High channel isolation；

  • Excellent environmental reliability；

  • High level of integration by plug-in design

Product Description

OADM is a flexible input/output of optical channels for network protection,upgrade or other business.

Applications

DWDM systems

Performance index

Parameters Unit Specifications
Wavelength Range ITU channels 186.6 to196.1 THz
Channel Center Wavelength nm ITU channels
Channel Spacing Ghz 100
Channel Pass band (@-0.5dB) nm 0.22
Channel No. λ 1 2 4 8
Insertion Loss Add/Drop dB ≤ 1.0 ≤ 2.0 ≤ 3.5 ≤5.2
Pass dB
Adjacent Channel Isolation dB ≥ 30
Non-adjacent Channel Isolation dB ≥ 45
Wavelength thermal stability nm/℃ ≤ 0.003
Insertion loss thermal stability dB/℃ ≤ 0.005
PDL dB ≤ 0.1 ≤ 0.15 ≤ 0.20 ≤ 0.25
Polarization mode dispersion ps ≤ 0.1
Directivity dB ≥ 50
Return loss dB ≥ 45
Optical Power mW ≤ 500

Related Products