UnitekFiber Solution
4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network

4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network

Description
DWDM technology uses the bandwidth and low loss characteristics of single-mode fiber and uses multiple wavelengths as carriers to allow each carrier channel to transmit simultaneously in the fiber. Compared with the universal single-channel system, dense WDM-DWDM not only greatly improves the communication capacity of the network system, fully utilizes the bandwidth of the optical fiber, but also has many advantages such as simple expansion and reliable performance, especially it can directly access A variety of services make its application prospects very bright.
  • 4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
  • 4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
  • 4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
  • 4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
  • 4 Channel 1528~1562nm 100G DWDM Mux/Demux Applied for Optical Access Network
Features
  • Low Insertion Loss
  • High Channel Isolation
  • Optical path epoxy free
  • Excellent thermal stability and reliability
  • Good channel-to-channel uniformity
  • Wide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm)
  • Wide Operating Temperature: -20 to +70℃
  • Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard 
Application
  • DWDM Network
  • Add/Drop System
  • CATV Fiberoptic System
  • Metro/Access Network
  • Fiber Optical Amplifier 
DWDM Transmission Solutions
DWDM peer-to peer case, chain network case, DWDM+OLP Optical Line protection case
DWDM Transmission Solutions


Technical Specifications:

Parameter

4 CH

8 CH

12CH

16CH

24CH

32CH

Channel Wavelength (nm)

ITU 100 GHz Grid

Center Wavelength Accuracy (nm)

± 0.05

Minimum Channel Spacing (GHz)

100

Channel Passband (@-0.5dB bandwidth) (nm)

0.22

Insertion Loss (dB)

<2.0

<3.0

3.5/2.8

< 5.0/3.5

6.5/3.5

<8.5/3.8

Channel Ripple (dB)

< 0.3

Isolation @Add/Drop

Adjacent

> 25

> 25

> 25

> 25

> 25

> 25

Channel (dB),

Non-adjacent

> 35

> 35

> 35

> 35

> 35

> 35

Insertion Loss Temperature Sensitivity (dB/°C )

<0.005

Wavelength Temperature Shifting (nm/ °C )

<0.002

Polarization Dependent Loss (dB)

<0.10

<0.10

<0.15

<0.15

<0.15

<0.15

Polarization Mode Dispersion (ps)

<0.1

Directivity (dB)

>50

Return Loss (dB)

>45

Maximum Power Handling (mW)

300

Operating Temperature (°C)

0 ~+70

Storage Temperature (°C)

-40 ~+85

Dimension (mm)

100*80*10

120*80*18

140*115*18


DWDM (Dense Wavelength Division Multiplaxing): The wavelength interval is between 0.2 and 1.6nm, and the wavelength interval is relatively dense. Compared with CWDM, it has a larger capacity and more channels. It supports EDFA optical amplification and longer transmission distance.

DWDM Channels

Central Wavelength(nm)

Frequency (THZ)

CH60

1529.55

196.0

CH59

1530.33

195.9

CH58

1531.12

195.8

CH57

1531.90

195.7

CH56

1532.68

195.6

CH55

1533.47

195.5

CH54

1534.25

195.4

CH53

1535.04

195.3

CH52

1535.82

195.2

....

....

 

CH37

1547.72

193.7

CH36

1548.51

193.6

CH35

1549.32

193.5

CH34

1550.12

193.4

CH33

1550.92

193.3

CH32

1551.72

193.2

CH31

1552.52

193.1

CH30

1553.33

193.0

CH29

1554.13

192.9

CH28

1554.94

192.8

CH27

1555.75

192.7

CH26

1556.55

192.6

CH25

1557.36

192.5

CH24

1558.17

192.4

CH23

1558.98

192.3

CH22

1559.79

192.2

CH21

1560.61

192.1

CH20

1561.42

192.0


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Production

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