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DWDM Thermal AWG Module

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Description

DWDM Thermal Arrayed Waveguide Grating 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. Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications. Custom frequency grids, fiber types and connector options are also available.

 80CH-100G-200G-Athermal-AWG-Module-DWDM-AAWG-TAWG-Mux-Demux

Key Features

  1. High stability and reliability
  2. Low Insertion Loss
  3. Low PDL
  4. High Channel Isolation
  5. Multi-channel number

Applications

  1. WDM transmission
  2. WDM based ADM
  3. Metro and long haul net works
  4. Wavelength selective routing

TAWG Specifications

Parameter

Unit

Specifications
   

Gaussian

Flat-Top

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

4.5

6.0

-1dB passband

Min

nm

0.2

0.4

-3dB passband

Min

nm

0.4

0.6

Isolation

Adjacent Channel

Min

dB

27

Non-adjacent Channel

Min

dB

35

Total Crosstalk

Min

dB

23

23

Ripple in Passband

Max

dB

1.0

Polarization Dependent Loss

Max

dB

0.8

Directivity

Min

dB

50

Return Loss

Min

dB

45

Polarization Mode Dispersion

Max

ps

0.5

Power Handling

Max

mW

300

Drive voltage (Heater)

Type

V

5.0

Drive current (Heater)

Type

A

2.0

Fiber Type

  

Corning SMF-28 / SMF-28e or customize

Operating Temperature

°C

5~70

Storage Temperature

°C

-40~85

Package Dimension

mm

(L)135×(W)65×(H)20

19’’ Rack mount Package

mm

1U, (L)230×(W)440×(H)44

Notes：Specifications without fiber connectors

Electrical Specifications

Parameters

Conditions

Specifications

Unit

MIN

MAX

Set Point Temperature of Module

Heater Based Temperature Control

68

85

°C

Temperature Sensor

Thermistor

RTD

  

Temperature Sensor Resistance

25°C

10

kΩ

Heater Power Consumption

Peak Power Required to Warm Module from 0 °C to Set Point Temperature with Airflow of 0.1 linear meter per second (22.5 linear ft/min) in the warm-up time .

8

W

Heater Resistance

  

3

Ω

Module Warm-Up Time

Time for module to be warmed up from -5oC to the set-point temperature

10

Mins

Pin Assignment

Pin1

Heater or TEC(+)

Pin2

NC

Pin3

NC

Pin4

Thermistor A

Pin5

NC

Pin6

NC

Pin7

Thermistor B

Pin8

NC

Pin9

NC

Pin10

Heater or TEC(-)
           

 

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