DWDM DEVICE

HUA-NET Dense wavelength division multiplexer (DWDM) utilizes thinfilm coating technology and proprietary design of non-flux metal bonding microoptics packaging to achieve optical add and drop at the ITU wavelengths. Itprovides ITU channel center wavelength, low insertion loss, high channelisolation, wide pass band, low temperature sensitivity and epoxy free opticalpath . It can be used for wavelength add/drop in telecommunication networksystem.

 

Features:

•Low insertion loss                                                                                  

•High Channel Isolation                                  

•High Stability and reliability                              

•Epoxy-free on Optical Path                              

 

Performance Specifications

Parameter

MUX/DEMUX

Channel Wavelength (nm)

ITU Grid

Center wavelength Accuracy (nm)

±0.5

±0.1

Channel Spacing (nm)

100

200

Channel Passband (@-0.5dB bandwidth  (nm)

>0.22

>0.5

Pass Channel Insertion Loss (dB)

≤1.0

≤0.9

Reflection Channel Insertion Loss  (dB)

≤0.6

≤0.6

Channel  Ripple (dB)

<0.3

Isolation (dB) Adjacent

>30

Non-adjacent

>40

Inertion Loss Temperature Sensitivity (dB/℃)

<0.005

Wavelength Temperature Shifting (nm/℃)

<0.002

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion

<0.1

Directivity (dB)

>50

Return Loss (dB)

>45

Maximum Power Handling (mW)

500

Opterating Temperature (℃)

-10~+75

Storage Temperature (℃)

-40~85

Package dimension (mm)

Φ5.5×34 (L38 for 900um Loose tube)

Above specification are for device without connector.

Applications:

DWDM Network

Telecommunication

Wavlength Routing

Fiber Optical amplifier

CATV fiberoptic System

 

Ordering Information

DWDM

X

X

X

XX

            Product

ITU

Fiber Type

Fiber Length

In/Out Connector

 

HUA-NET

1=100G2=200G 1=Bare fiber2=900um loose tube 1=1m2=2m

 

0=None1=FC/APC

2=FC/PC

3=SC/APC

4=SC/PC

5=ST

6=LC