CWDM DWDM OADM modules 8 channels Duplex DWDM AAWG Mux Demux C21 to C60 3dB Insertion Loss with Monitor Port

DWDM MUX DEMUX Modules with 50GHz/100GHz/200GHz channel spacing can be used to combine or separate wavelength channels at standard ITU grid. We supply the common configuration including 2, 4, 8, 16, 24, 32, 40, 44, and 48 channels. These DWDM modules passively multiplex the optical signal outputs from 4 or more electronic devices, and send them over a single optical fiber and then de-multiplex the signals into separate, distinct signals for input into electronic devices at the other end of the fiber optic link. Our standard package types of DWDM MUX DEMUX are Field Module ABS Plastic Box, 19" Rack Mount Chassis and LGX Metal Cassette Box. We also supply custom package to meet customers' requirements. All the DWDM MUX DEMUX modules provide excellent optical performance and high reliability to ease of fiber handling and power saving solution
Duplex DWDM MUX & DEMUX
Multiplexer (MUX) and demultiplexer (DEMUX) are combined together into a single piece of equipment for bi-directional data transmission over two fibers.
POWERLINK Three-types-transmission-way-for-POWERLINK-DWDM-MUX-DEMUX-Duplex-BIDI.jpg
DWDM Mux/Demux modules are part of a series of high performance products based on silica-on-silicon planar technology. The AWG chips POWERLINK used for DWDM Mux/Demux are targeted for Long-Haul, Metro and access applications, where outstanding optical performance and low cost are paramount.
Athermal Arrayed Waveguide Grating (AAWG) DWDM Modules features of athermal packaging design require no electrical power, software or temperature control.
Thermal Arrayed Waveguide Grating (TAWG) DWDM Modules are designed for use within the C-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.
The channel spacing for DWDM is 1.6/0.8/0.4 nm (200GHz/100 GHz/50 GHz grid). This small channel spacing allows to transmit simultaneously much more information.
Front Panel Details
POWERLINK DWDM-1RU-rackmount-Front-Panel-Details-dwdm.jpg
Wavegate front panel detaild example
A
Common port:
LC, SC, ST and FC connectors available.
B
Monitor port:
Connects measurement/monitoring equipment, such as power meters or network analyzers, to the module outputs. When finished monitoring, disconnect the instruments and the network is left undisturbed
LC, SC, ST and FC connectors available.
Tap percentage is 5% as default, 1%, 2%, 3%, or 10% available on request.
C
Express port:
Enables the cascading of two DWDM mux/demux modules, doubling the channel capacity on the common fiber link.
Isolation is less than 15dB as default, 16dB ~40dB available on request.
LC, SC, ST and FC connectors available.
D
Standard port 1310nm:
Allows a legacy 1310nm signal to pass. That is to say, it can carry LR optics, LX optics etc.
LC, SC, ST and FC connectors available.
E
Mux/Demux port for specific ITU-Grid channels:
LC, SC, ST and FC connectors available.

Note: Actual layout depends on the chosen connector type as well as other factors. However, the principal scheme stays the same.
Item Details

1. 40 channels DWDM mux and demux in one 1U Rack
2. The channel spacing for DWDM is 0.8 nm (100 GHz grid). 1.6nm (200GHz)also available on request.
3. Com port is duplex
4. 1U 19inch Rack Mount Housing
5. Protocol transparent (10 Mbps to 100 Gbps)
6. Distance: Up to 80 km depending on power budget of user equipment
7. Low insertion loss
8. Excellent channel isolation
9. Epoxy-free optical pat
10. Compliant to ITU-T G.694.1, Telcordia GR-1221-CORE and GR-1209 standard.
11. ISO 9001 manufacturing facility