复用器
DWDM Athermal AWG Module
Description
DWDM Athermal Arrayed Waveguide Grating
DWDM AAWG
Dense Wavelength Division Mux/Demultiplexer Athermal Arrayed Waveguide Grating(AAWG) 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 .Each module can perform Mux and Demux functions. Both C- and L-band devices are available with flat top spectral response. Custom frequency grids, fiber types and connector options are also available.
Key Features
- High stability and reliability
- Low Insertion Loss
- Low PDL
- High Channel Isolation
- Multi-channel number
Applications
- WDM transmission
- WDM based ADM
- Metro and long haul net works
- Wavelength selective routing
- Optical signal processing
AAWG Specifications
|
Parameter |
Unit |
Specifications |
||
|
ITU Band |
GHz |
±12.5 |
||
|
Channel Spacing |
GHz |
100 |
||
|
Number of channels |
16,32,40,48 or customize |
|||
|
Wavelength accuracy |
Max |
nm |
0.05 |
|
|
Insertion Loss |
Max |
dB |
6.0 |
|
|
-1dB passband |
Min |
nm |
0.3 |
|
|
-3dB passband |
Min |
nm |
0.5 |
|
|
Isolation |
Adjacent Channel |
Min |
dB |
25 |
|
Non-adjacent Channel |
Min |
dB |
30 |
|
|
Total Crosstalk |
Min |
dB |
23 |
|
|
Ripple in Passband |
Max |
dB |
0.75 |
|
|
Polarization Dependent Loss |
Max |
dB |
0.5 |
|
|
Uniformity |
Max |
dB |
1.5 |
|
|
Directivity |
Min |
dB |
50 |
|
|
Return Loss |
Min |
dB |
45 |
|
|
Polarization Mode Dispersion |
Max |
ps |
0.5 |
|
|
Power Handling |
Max |
mW |
300 |
|
|
Fiber Type |
Corning SMF-28 / SMF-28e or customize |
|||
|
Operating Temperature |
°C |
5~70 |
||
|
Storage Temperature |
°C |
-40~85 |
||
|
Package Dimension |
mm |
(L)120×(W)70×(H)12.7 |
||
|
19’’ Rack mount Package |
mm |
1U, (L)230×(W)440×(H)44 |
||
Notes：Specifications without fiber connectors
Related Products
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DWDM Thermal AWG Module
DWDM Thermal AWG Module:F-tone’s Dense Wavelength Division Mux/Demultiplexer Thermal Arrayed Waveguide Grating Modules are designed for use within the C- or L-band release of DWDM system. To decrease the power dissipation of the devices in different environmental conditions, the AWG package is special designed with selection of reliable thermal plastic with low thermal conduction, and the AWG operating temperature is controlled by using foil resist heater or Peltier TEC with thermistor temperature sensor.