Home Forums SYSTEM Optical injection locking..?

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    • #29904
      Dr. Dhiman Kakati
      Participant

      What is optical injection locking (OIL)..?

      How to implement using optisystem..?

      improving the performance with respect to phase noise and stability by using OIL is advantageous, can work at frequencies more than 100 GHz and have a frequency stability < 1 GHz but it increases the complexity, I am looking for suggestion in this context.

      Regards,
      Dhiman Kakati

    • #29905
      alistu
      Participant

      Hi Dhiman,

      It is nice to be seeing you again. Injection locking is the process of entering light with a certain frequency into a laser resonator to amplify that frequency in laser output. I haven’t done that in OptiSystem, but I believe fabry Perot laser has an input port where the injection can be done into the laser for such a purpose.

      Regards

    • #29924
      Dr. Dhiman Kakati
      Participant

      Thanks Alistu for the reply, but in case of Febry Perot laser it has one electrical port also. so what type of signal need to applied there, I have not used it before, i need a littlebit details.

      Regards

      • #29925
        alistu
        Participant

        The other input can be connected to the electrical bit sequence (which is the bit sequence after passing through a pulse generator). Also, I have noticed the aforementioned input being connected to a DC bias when we only intend to produce a laser light, and not modulate a bit sequence into optical domain.

    • #29977
      Dr. Dhiman Kakati
      Participant

      Thanks Alistu for making me clear,I will try as you have suggested.

      Regards,
      Dhiman

      • #29980
        alistu
        Participant

        You’re welcome.

        Regards

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