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  5. CWDM MUX/ DEMUX Ä£¿é

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CWDM MUX/ DEMUX Ä£¿é

CWDM MUX/ DEMUX Ä£¿é

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Description

CWDM MUX/ DEMUX Ä£¿é

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.

Features
¡ñ Low Insertion Loss
¡ñ High Isolation
¡ñ Low PDL
¡ñ Compact Design
¡ñ Good channel-to-channel uniformity
¡ñ Wide Operating Wavelength: 1270nm to 1620nm
¡ñ Wide Operating Temperature: -20 to 70°C

Applications
¡ñ CWDM System
¡ñ PON Networks
¡ñ CATV links

Product specification

Parameters

1x2

1x4

1x8

1x16

Center Wavelength (nm)

ITU, ITU+1

Passband  (nm)

ITU±6.5

Operating Wavelength (nm)

1270nm~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 ()¡æ

-20¡«70

Storage Temperature ()¡æ

-40¡«85

BOX Package (mm)

100*80*10

120*80*18

 

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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