CWDM Add-Drop (OADM)

CWDM Add-Drop Filter

(OADM)
CWDM Add-Drop OADM module CWDM Add-Drop OADM module CWDM Add-Drop OADM module
Description:

CWDM Add-Drop Filter for combining / separating optical signals at different wavelengths in WDM systems.

Features

  • Low Insertion Loss
  • Wide pass band
  • High Channel Isolation
  • High Stability and reliability
  • Epoxy-free on Optical Path

Applications

  • Line Monitoring
  • WDM Network
  • Telecommunication
  • Cellular Application
  • Fiber Optical amplifier
  • Access Network 
CWDM Add-Drop - Parameters
   
Parameter MUX/DEMUX
Channel Wavelength (nm) ITU Grid
Center wavelength Accuracy (nm) >±0.5 ±0.1
Channel Spacing (nm) 100 200<
Channel Passband (@-0.5dB bandwidth (nm) >0.22 >0.5
Pass Channel Insertion Loss (dB) ≤1.0 ≤0.9
Reflection Channel Insertion Loss (dB) ≤0.6 ≤0.6
Channel  Ripple (dB) <0.3
Isolation (dB) Adjacent >30
Non-adjacent >40
Inertion Loss Temperature Sensitivity (dB/℃) <0.005
Wavelength Temperature Shifting (nm/℃) <0.002
Polarization Dependent Loss (dB) <0.1
Polarization Mode Dispersion <0.1
Directivity (dB) >50
Return Loss （dB） >45
Maximum Power Handling (mW) 500
Operating Temperature (℃) -10~+75
Storage Temperature (℃) -40~85
Package dimension (mm) Φ5.5×34 (L38 for 900um Loose tube)
OADM CWDM ADD/DROP filter - List
Channel Wavelength (nm) Wavelength Channel
OADM CWDM ADD/DROP filter 1270 nm 1270nm 27
OADM CWDM ADD/DROP filter 1290 nm 1290nm 29
OADM CWDM ADD/DROP filter 1310 nm 1310nm 31
OADM CWDM ADD/DROP filter 1330 nm 1330nm 33
OADM CWDM ADD/DROP filter 1350 nm 1350nm 35
OADM CWDM ADD/DROP filter 1370 nm 1370nm 37
OADM CWDM ADD/DROP filter 1390 nm 1390nm 39
OADM CWDM ADD/DROP filter 1410 nm 1410nm 41
OADM CWDM ADD/DROP filter 1430 nm 1430nm 43
OADM CWDM ADD/DROP filter 1450 nm 1450nm 45
OADM CWDM ADD/DROP filter 1470 nm 1470nm 47
OADM CWDM ADD/DROP filter 1490 nm 1490nm 49
OADM CWDM ADD/DROP filter 1510 nm 1510nm 51
OADM CWDM ADD/DROP filter 1530 nm 1530nm 53
OADM CWDM ADD/DROP filter 1550 nm 1550nm 55
OADM CWDM ADD/DROP filter 1570 nm 1570nm 57
OADM CWDM ADD/DROP filter 1590 nm 1590nm 59
OADM CWDM ADD/DROP filter 1610 nm 1610nm 61