TFF DWDM 3-Port Device
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TFF DWDM 3-Port Device

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ETERN Optoelectronics's DWDM (Dense Wavelength Division Multiplexing) MUX/DEMUX (Multiplexer/Demultiplexer) is a multi-channel DWDM device designed for ITU channel spacing applications. It is based on the Thin Film Filter (TFF) technology and operates at 100GHz or 200GHz channel spacing ITU Grid DWDM wavelengths from 1526nm to 1565nm.

ETERN Optoelectronics provides DWDM MUX/DEMUX devices packaged in mini tube, operating wavelength, package type, fiber type, fiber length, input connector, and output connector.

Performance Specification

Parameter Value
Optical Operating Wavelength 1520~1570
Center Wavelength ITU(C21~C60)
Channel Spacing 100GHz
Channel Passband ±0.11nm
Insertion Loss, Passband ≤1.0dB
Insertion Loss, Reflection Band ≤0.6dB
Adjacent Channel Isolation ≥30dB
Non-adjacent Channel Isolation ≥40dB
Passband Ripple ≤0.5dB
Directivity ≥50dB
Return Loss ≥45dB
PDL ≤0.5dB
PMD ≤0.1ps
Power Handling ≤500mW
Fiber type G657A1/G657A2, 900um loose tube
Connector Type LC/PC
Operating Temperature -10 to 70
Storage Temperature -40 to 85
Dimensions φ5.5mmx45mm

Order Information

DWDM-

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DWDM

Channel

Initial Channel

Extend Ports

Fiber type

Fiber Length

Connector

Model

Packaging

 

02=2 Channel

04=4 Channel

06=6 Channel

08=8 Channel

12=12 Channel

 

C19=1562.23 

C20=1561.42

…… XXX=

Channel

 

0=EXP skip 0

1=EXP skip 1 

2=Other 

N=No EXP

 

1=250um SM

2=900um SM

3=2.0mm SM

4=3.0mm SM

 

00=Adapter 

05=0.5m

10=1.0m

15=1.5m

20=2.0m

 

1=N/A

2=FC/UPC

3=FC/APC

4=LC/UPC

5=LC/APC

 

M=Mux 

D=Demux 

MD=Mux&Demux

 

D=Device 

M=Module 

L=Socket

Box R=Rack mount

16=16 Channel

number

……

6=SC/UPC

18=18 Channel

XX= Special

7=SC/APC

……

X= Special

XX= Special

DWDM Channel list-100GHz ITU-T

Code

 Frequency (THz)

 Center Wavelength(nm)

 Code

 Frequency (THz)

 Center Wavelength(nm)

C17

191.7

1563.86

C40

194.0

1545.32

C18

191.8

1563.05

C41

194.1

1544.53

C19

191.9

1562.23

C42

194.2

1543.73

C20

192.0

1561.42

C43

194.3

1542.94

C21

192.1

1560.61

C44

194.4

1542.14

C22

192.2

1559.79

C45

194.5

1541.35

C23

192.3

1558.98

C46

194.6

1540.56

C24

192.4

1558.17

C47

194.7

1539.77

C25

192.5

1557.36

C48

194.8

1538.98

C26

192.6

1556.55

C49

194.9

1538.19

C27

192.7

1555.75

C50

195.0

1537.40

C28

192.8

1554.94

C51

195.1

1536.61

C29

192.9

1554.13

C52

195.2

1535.82

C30

193.0

1553.33

C53

195.3

1535.04

C31

193.1

1552.52

C54

195.4

1534.25

C32

193.2

1551.72

C55

195.5

1533.47

C33

193.3

1550.92

C56

195.6

1532.68

C34

193.4

1550.12

C57

195.7

1531.90

C35

193.5

1549.32

C58

195.8

1531.12

C36

193.6

1548.51

C59

195.9

1530.33

C37

193.7

1547.72

C60

196.0

1529.55

C38

193.8

1546.92

C61

196.1

1528.77

C39

193.9

1546.12