Products

Mux/Demux Single Fiber CWDM Module


Description

CWDM technology uses ITU standard 20nm spacing between the wavelengths, from 1270nm to 1610nm. Our CWDM module has 2 to 18 channels. The central wavelength of each channel is specified to one of the ITU-T grid wavelengths. The CWDM module features wide channel bandwidth (13nm). Its isolation is greater than 30dB for adjacent channels,and greater than 40dB for non-adjacent channels. The module also has high thermal stability to ensure reliable performance under different environment.






Specification

Parameters

1x2

1x4

1x8

1x16

Center   Wavelength (nm)

ITU, ITU+1

Passband  (nm)

ITU±6.5

Operating   Wavelength (nm)

1270/1290/1310/1330/1350/1370/1390/1410/1430/1450/1470/1490/1510/1530/1550/1570/1590/1610nm

Channel Space   (nm)

20

Fiber Type

SMF-28e or customer specified

IL (dB)  

1

1.2

2.4

3.8

Isolation (dB)

Adjacent Channel

30

Non-Adjacent   Channel

40

Ripple (dB)

0.3

0.4

0.5

0.5

PDL (dB)

0.2

PMD (ps)

0.1

RL (dB) 

45

Directivity   (dB)

50

Maximum Optical   Power (mw)

500

Operating   Temperature ()

-2070

Storage   Temperature ()

-4085

BOX Package   (mm)

100*80*10

120*80*18