DWDM – 100Ghz Dense Wavelength Division module

Features

Low Insertion Loss 

High Channel Isolation 

High stability and reliability 

Epoxy Free Optical Path

Applications

DWDM Network 

Wavelength Routing 

Fiber Optical Amplifier 

CATV Fiberoptic System

 

Technical Paremeter

Type

Parameter

4 ch

8 ch

16ch

32ch

40ch

Channel Wavelength (nm)

ITU 100 GHz Grid

Center Wavelength Accuracy (nm)

± 0.05

Minimum Channel Spacing (GHz)

100 (0.8nm)

Channel Passband (@-0.5dB bandwidth)

(nm)

> 0.22

Insertion Loss (dB)

< 1.8

< 3.2

< 4.2

< 5.4

< 6.0

Channel Uniformity (dB)

< 0.6

< 1.0

< 1.5

<2.0

< 2.0

Channel Ripple (dB)

< 0.3

 

 

Isolation

Mux

Adjacent

N/A

Non-adjacent

N/A

Demux

Adjacent

> 25

Non-adjacent

> 35

Insertion Loss Temperature Sensitivity

(dB/°C )

< 0.003

Wavelength Temperature Shifting (nm/°C )

< 0.002

Polarization Dependent Loss (dB)

< 0.10

< 0.25

< 0.30

Polarization Mode Dispersion (ps)

< 0.10

Directivity (dB)

> 50

Return Loss (dB)

> 45

Power Handling (mW)

300

Operating Temperature (°C)

0 ~+70

Storage Temperature (°C)

-40 ~+85

Package Dimension (mm)

110 x 95 x 7.5

150x95x20

150x95x25

150x110x19

Ordering Information

DWDM

Type

Spacing

Channel

Type

1st ITU

Channel

Pigtail Type

Fiber

Type

Length

Connector

M=Mux

1=100G

4=4ch

21=21ch

900=900um

1=SMF-

1= 1m

NE=None

D=Demux

hz

8=8ch

22=22ch

loose tube

28e

X=Spe

FA=FC/APC

16=16ch

……

2000=2mm

cify

FC=FC/UPC

32=32ch

60=60ch

loose tube

SA=SC/APC

40=40ch

3000=3mm

SC=SC/UPC

loose tube

LC=LC/UPC

LA=LC/APC

MU=MU/UPC

XX=Other