Dual Wavelength Fiber Optic Communication Module

Model No: RES-Dual

Rohan Educational Solutions has come up with a solution to all the graduate and undergraduate student to have a Telecom Industrial exposure at
the academics, with the present boom in the field of Telecom Domain with the advancement of 4G and 5G Technologies it is an mandate for very student
to understand the working and importance of fiber Optic Communication, Dual Wavelength Fiber Optic Communication Module provides a foundation
to the field of fiber optic technology. Dual Wavelength Fiber Optic Communication Module comes with two Laser source ( 1550nm ( C Band) and
1310nm (O band )) gives the in-depth knowledge of fiber lasers and the communication characteristics with various fiber optics passive components.


Consolidating Industrial Grade Optical Laser diode, InGaAs Photodiode
Various Optical Passive Components WDM Mux and Demux, Isolator, Circulator, 3db Coupler, PLC Splitter, Fiber Bragg Grating.
Interface with other Optical Equipment
Complete Research Solution

Components Specifications

Single Mode DFB Laser
         Wavelenght:1310nm and 1550nm,
         Operating Temperature: -20°to +70°
         Reverse Voltage: 2V
         Output Power: 0.1 to 3 mW (Variable)
         SMSR: 40dB
InGaAs Photo-detector
         Saturation Input Power: 10 mw
         Forward Current: 10 mA
         Reverse Bias: 30 V
         Frequency Bandwidth: 3GHz
1310nm and 1550nm WDM Mux and Demux
         Operating Wavelength: 1260nm – 1620nm
         Coupling Wavelength : 1310nm and 1550nm
         Insertion loss of <1dB at each Port
Optical Isolator
         Optical Isolator 1310nm and 1550nm
         Insertion loss of 0.4dB
         Isolation Rate of >30dB
3dB Coupler
         Operating Wavelength: 1260nm – 1620nm
         Coupling ratio : 50:50
         Insertion loss of <1dB at each Port
3 Port Circulator
         Operating Wavelength: 1260nm – 1620nm
         Isolation of 15 dB
         Insertion loss : 0.5-1dB
Fiber Bragg Grating
         Operating Wavelength: 1260nm – 1620nm
         Central Frequency: 1550nm
         Wavelength Deviation : +-3nm
         Reflectivity: >90%
1×4 PLC splitter
         Operating Wavelength: 1260nm – 1620nm
         Return Loss: >50dB

List of Experiment

  • Numerical Aperture
  • Visualization of Modes in Optical Fiber
  • Optical Fiber Transmission loss Property and Measurement
  • Calculate the Bending Loss in Optical Fiber
  • Measure the insertion loss of an Optical Isolator
  • Measure the isolation rate of an Optical Isolator
  • Characteristics of Wavelength Division Multiplexing
  • Calculate the insertion loss of Fiber Optic Coupler
  • Characteristics of an Optical Coupler and Splitter
  • Characteristics of Fiber Bragg Gratings and Circulator
  • Analysis of Power Budget

List of Accessories

  • Visual Fault Locator
  • Single Mode Optical Patch Cable SC/APC
  • Multi Mode Optical Patch Cable SC/PC
  • Optical Power Meter
  • Single Mode Fiber Spool
  • Fixed Attenuator 10dB, 20dB
  • Adapters SC/APC
  • Optical Cleaning Kit
  • Mains Power Cable
  • BNC cables
  • Manual