DK Photonics' Athermal AWG DWDM (Arrayed Wave-guide Grating Dense Wavelength Division Mux/Demultiplexer) Modules are part of a series of high-performance products based on silica-on-silicon planar technology and a unique athermal packaging design requiring no electrical power, software or temperature control for a completely passive DWDM solution. This product range offers a combination of very low loss and high channel isolation along with long term reliability.
Parameter
|
Unit
|
Gaussian
|
|
Channel Wavelength
|
nm
|
ITU 50 GHz Grid, C-band
|
|
Number of channels
|
-
|
40,80,96 or other
|
|
Wavelength Accuracy
|
nm
|
± 0.05
|
|
Min. Channel Pass-band (@-1dB bandwidth)
|
nm
|
0.4
|
|
Insertion Loss
|
dB
|
< 7.0
|
|
Channel Passband (@-1dB bandwidth)
|
dB
|
> 0.2
|
|
Channel Passband (@-3dB bandwidth)
|
dB
|
> 0.3
|
|
Total Crosstalk
|
dB
|
> 20
|
|
Channel Ripple
|
dB
|
< 0.70
|
|
Isolation
|
Adjacent
|
dB
|
> 22
|
Non-adjacent
|
dB
|
> 27
|
|
Max. Uniformity
|
dB
|
1.2
|
|
Chromatic Dispersion
|
ps/nm
|
-20~+20
|
|
Max. Polarization Dependent Loss
|
dB
|
0.5
|
|
Max. Polarization Mode Dispersion
|
ps
|
0.5
|
|
Min. Directivity
|
dB
|
> 50
|
|
Min. Return Loss
|
dB
|
> 45
|
|
Maximum Power Handling
|
mW
|
300
|
|
Fiber type
|
-
|
SMF-28e or other
|
|
Operating Temperature
|
°C
|
-5 ~+70
|
|
Storage Temperature
|
°C
|
-40 ~+85
|
|
Dimension
|
mm
|
L120 x W70 x H12
19" 1U Rack mount:431.5*250*44
|
05
|
①
|
②
|
③
|
④
|
⑤
|
⑥
|
⑦
|
|
Spacing
|
Channel
|
Filter Shape
|
Package Type
|
1st Channel
|
Pigtails
Diameter
|
Fiber Length
|
Connector
|
|
05:50GHz
|
32:32 Channel
40:40 Channel
48:48 Channel
80:80 Channel
96:96 Channel
|
G: Gaussian
|
C: 120x70x12
R:19" Rack
|
645:196.45THz
|
25:250μm
90:900μmXX: Others
|
05:0.5m
10:1.0m
15:1.5m
XX: Others
|
00: None
FP: FC/PC
FA: FC/APC
SP: SC/PC
SA: SC/APC
LP: LC/PC
LA: LC/APC
XX: Others
|
If you need to customize other specifications, please provide detailed description for your requirement.
DK