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CWDM Device
  • CWDM Device

CWDM Device

Wavelength Range:1260 ~ 1620nm

Storage Temperature:-40 ~ 85℃

Dimension:Φ5.5×34mm, Φ4.2×25mm

Product Details

GLSUN coarse wavelength division multiplexing (CWDM) is a wavelength division multiplexing (WDM) technology that combines multiple signals at various wavelengths for simultaneous transmission over fiber cables.

 

CWDM can realize the multiplexing and demultiplexing between two communication channel. This CWDM Multiplexers can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.

features.png

·Low insertion loss
·Low PDL
·High channel isolation
·Excellent environmental reliability

Applications.png

·WDM system
·CATV

 

Specifications

Parameters

Unit

SUN-CWDM Device

Wavelength Range

nm

1260 ~ 1620

Channel Center Wavelength

nm

1270 / 1290 / … / 1610 or 1271 / 1291 / … / 1611

Channel Spacing

nm

20

Channel Passband

nm

λc ± 7.5

 

Insertion Loss

 

dB

Transmission: ≤0.6

Reflection: ≤0.4

Adjacent Channel Isolation

dB

≥ 30

Non-adjacent Channel Isolation

dB

≥ 40

Reflection Channel Isolation

dB

≥ 15

PDL

dB

≤ 0.1

Wavelength thermal stability

nm/℃

≤ 0.003

Insertion loss thermal stability

dB/℃

≤ 0.005

Return loss

dB

≥ 45

Optical Power

mW

≤ 500

Operating Temperature

-10 ~ +70

Storage Temperature

-40 ~ +85

Relative Humidity

%

5 ~ 95

Note:

1. Customization is available.

2. Specified without connector, and add an additional 0.2dB loss per connector.

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