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Arrayed Waveguide Grating-AWG DWDM

Array waveguide grating is based on basic optical principle of different wavelengths linear interference between each other. This means that, if every channel use the wavelength nuances with the light, the light of the many channels can be carried by a single optical fiber, and there is only negligible signal crosstalk.The array waveguide grating, in the transmission end, can compound the lights of multiple channels into a single optical fiber, and at the same time, separate the lights again at the receiving end.

Arrayed Waveguide Grating-AWG DWDM

 

Belief Introduction of Arrayed Waveguide Grating-AWG DWDM:

Array waveguide grating is based on basic optical principle of different wavelengths linear interference between each other. This means that, if every channel use the wavelength nuances with the light, the light of the many channels can be carried by a single optical fiber, and there is only negligible signal crosstalk.The array waveguide grating, in the transmission end, can compound the lights of multiple channels into a single optical fiber, and at the same time, separate the lights again at the receiving end.

Arrayed Waveguide Grating-AWG DWDM 2.jpg


Arrayed Waveguide Grating-AWG DWDM Quick Details:

Item Name: Arrayed Waveguide Grating AWG DWDM

Place of Origin: Shenzhen, China (Mainland)

Brand Name: OPTICO

channel number: 100GHz

Status: Brand new

Cha. Center Wavelength: ITU frequency

Warranty: 3 years

Payment Terms: 30% deposit, 70% balance before shipment

 

Arrayed Waveguide Grating-AWG DWDM Packaging & Delivery:

Packaging Details: standard packing 1 pcs/box, suitable quantity per carton;

Delivery Time: 7~15 days;

 

Arrayed Waveguide Grating-AWG DWDM Specifications:

Parameters

Condition

Specs

Units

Min

Typ

Max

Number of Channels


40


Number Channel Spacing

100GHz

100

GHz

Cha. Center Wavelength

ITU frequency.

C -band

nm

Clear Channel Passband


±0.1

nm

Wavelength Stability

Maximum range of the wavelength error  of all channels and temperatures in average polarization.

±0.05

nm

-1 dB Channel Bandwidth

Clear channel bandwidth defined by passband shape. For each channel

0.4



nm

-3 dB Channel Bandwidth

Clear channel bandwidth defined by passband shape. For each channel

0.6



nm

Optical Insertion Loss at ITU grid

Defined as the minimum transmission at ITU wavelength for all channels. For each channel, at all temperatures and polarizations.


4.5

6.0

dB

Adjacent Channel Isolation

Insertion loss difference from the mean transmission at the ITU grid wavelength to the highest power, all polarizations, within the ITU band of the adjacent channels.

25



dB

Non-Adjacent, Channel

Isolation

Insertion loss difference from the mean transmission at the ITU grid wavelength to the highest power, all polarizations, within the ITU band of the nonadjacent channels.

30



dB

Total Channel Isolation

Total cumulative insertion loss difference from the mean transmission at the ITU grid wavelength to the highest power, all polarizations, within the ITU band of all other channels, including adjacent channels.

22



dB

Insertion Loss Uniformity

Maximum range of the insertion loss variation within ITU across all channels, polarizations and temperatures.


1.0

1.5

dB

Directivity(Mux Only)

Ratio of reflected power out of any channel(other than channel n)to power in from the input channel n

40



dB

Insertion Loss Ripple

Any maxima and any minima of optical loss across ITU band, excluding boundary points, for each channel at each port



0.5

dB

Optical Return loss

Input & output ports

40



dB

PDL/Polarization Dependent Loss in Clear

Channel Band

Worst-case value measured in ITU band


0.3

0.5

dB

Polarization Mode

Dispersion




0.5

ps

Maximum Optical Power




23

dBm

MUX/DEMUX input/ output

Monitoring range


-35


+23

dBm

IL Represents the worst case over a +/-0.1nm window around the ITU wavelength

PDL was measured on average polarization over a +/- 0.1nm window around the ITU wavelength.

 

Arrayed Waveguide Grating-AWG DWDM Features:

Athermal AWG DWDM Module 
Athermal design operates over operating temperature range 
Large channel number 
Compact size

AAWG module is based on the silica on silicon technology and no electrical power is required.  The product offers high stability and reliability,  and has small package size.
The product is Telcordia GR-1221-CORE qualified, and RoHS compliant.

 

Arrayed Waveguide Grating-AWG DWDM Applications:

WDM transmission
Metro and long haul network

Features

Athermal design operates over operating temperature range
Large channel number
Compact size
High stability and reliability
Low insertion loss, high isolation increase system margin .

Optical Specification  (Flattop AWG)

 

Arrayed Waveguide Grating-AWG DWDM Shipping Ways:

Arrayed Waveguide Grating-AWG DWDM shipping ways.jpg

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