DWDM KHOOM SIV

HUA-NETDense wavelength division multiplexer (DWDM) siv cov txheej txheem txheej nyias nyias thiab kev tsim tshwj xeeb ntawm cov khoom ntim khoom me me uas tsis yog flux hlau sib txuas kom ua tiav qhov optical ntxiv thiab poob ntawm ITU wavelengths. Nws muab ITU channel center wavelength, qis insertion poob, siab channel isolation, dav pass band, qis kub rhiab heev thiab epoxy dawb opticalpath. Nws tuaj yeem siv rau wavelength ntxiv/poob hauv telecommunication network system.

 

Nta:

• Kev poob qis qis                                                          

• Kev Rho Tawm Channel Siab                 

• Kev Ruaj Ntseg Siab thiab kev ntseeg siab                   

•Tsis muaj epoxy ntawm Optical Path                   

 

Cov Lus Qhia Txog Kev Ua Tau Zoo

Cov Qauv

MUX/DEMUX

Qhov ntev ntawm txoj kab (nm)

ITU Grid

Qhov nruab nrab ntawm qhov ntev ntawm qhov chaw (nm)

±0.5

±0.1

Qhov Sib Nrug ntawm Txoj Kab (nm)

100

200

Kev Sib Tw Ntaus Channel (@-0.5dB bandwidth (nm)

>0.22

>0.5

Dhau Qhov Kev Ntxig Nkag Channel (dB)

≤1.0

≤0.9

Kev poob ntawm kev nkag mus rau hauv channel reflection (dB)

≤0.6

≤0.6

Kev Tawm Tsam ntawm Channel (dB)

<0.3

Kev rho tawm (dB) Nyob ib sab

>30

Tsis nyob ze

>40

Kev Kub Ntxhov Thaum Tsis Muaj Zog (dB / ℃)

<0.005

Kev Hloov Kub ntawm Wavelength (nm/℃)

<0.002

Kev poob ntawm kev sib txawv (dB)

<0.1

Hom Polarization Dispersion

<0.1

Kev Ncaj Ncees (dB)

>50

Rov qab poob (dB)

>45

Kev Tswj Fais Fab Siab Tshaj Plaws (mW)

500

Kev Kub thiab Txias (℃)

-10~+75

Kub Cia (℃)

-40~85

Qhov ntev ntawm pob khoom (hli)

Φ5.5 × 34 (L38 rau 900um Lub raj xa dej xoob)

Cov lus qhia saum toj no yog rau cov khoom siv tsis muaj qhov txuas.

Cov ntawv thov:

DWDM Network

Kev sib txuas lus hauv xov tooj

Kev Tawm Tsam Ntev

Fiber Optical amplifier

CATV fiber optic system

 

Cov Ntaub Ntawv Txog Kev Txiav Txim

DWDM

X

X

X

XX

Khoom

ITU

Hom Fiber

Qhov Ntev ntawm Fiber

Txuas rau hauv / tawm

 

HUA-NET

1=100G2=200G 1 = Cov fiber liab qab 2 = 900um lub raj xoob 1 = 1m2 = 2m

 

0=Tsis muaj1=FC/APC

2 = FC/PC

3 = SC/APC

4 = SC/PC

5 = ST

6 = LC