- This topic has 13 replies, 5 voices, and was last updated 8 years, 9 months ago by
Aabid Baba.
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March 3, 2016 at 5:56 am #31184
aasif bashir darParticipanthi all,
i need optical phase phase conjugator for my design, how can desing that? there no componenent for it in optiwave?
neither do i have matlab code for optical phase conjugator.with regards
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March 3, 2016 at 6:24 am #31186
Naazira BadarParticipantHi Aasif..
Well in that case, you can use the available components yourself to make a system (or subsystem of your main system) to achieve this functionality.Regards.
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March 3, 2016 at 7:27 am #31187aasif bashir darParticipant
hi naazira,
thanks for your reply,
i have to implement optical phase conjugator my self in matlab . but i need the matlab code for the same.
as optical phase conjugation is one of the dispersion compensation techniques, i want to compare performance of OPC with my dispersion compensation module.
with regards-
March 3, 2016 at 10:00 am #31232
Aabid BabaParticipantHi asif,
okay i can see you require it for dispersion compensation and you want to compare it with your dispersion module. For your information i have not seen a component as of now in optisystem.
Please can you tell me what consists your dispersion module i mean the dispersion technique you want to compare it with ??
regards
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March 3, 2016 at 8:33 am #31194
FAYIQA NAQSHBANDISpectatorHi Aasif
What i understand by optical phase conjugation is that it is a method of reversing the propagation direction and phase variation of light.
I don’t think you will need to design this in matlab.U can simply use a non-linear process like a four wave mixing technique in optiwave itself to produce the conjugate signal. -
March 3, 2016 at 8:52 am #31201
ZULKARNAINParticipantHi aasif…
Optical Phase conjugation should give you the spectrum opposite to that of the input signal.So i think you can implement that in matlab by using the conjugate function conj(). -
March 3, 2016 at 9:04 am #31203aasif bashir darParticipant
hi all,
i appreciate response from all,but i am look for matlab code for OPC. i know all the basic theory of optical phase conjugation and its application in dispersion compensation.
still thank you all for your reply
with regard
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March 3, 2016 at 9:09 am #31208ZULKARNAINParticipant
For your reference i am attaching the link which you can refer for this topic in which it was discussed for avoiding cross phase modulation and stimulated Raman scattering in the fiber.
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March 3, 2016 at 9:13 am #31209aasif bashir darParticipant
hi zulkarnain,
thank you soooo much
the attached link also contains .osd file which has matlab code for optical phase conjugation(suggested by damian sir)i appreciate your response.
with regards
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March 3, 2016 at 9:15 am #31210Aabid BabaParticipant
Hi All,
Asif can you please explain for what exactly you require phase conjugator in your design ?
As fayiqa mentioned phase conjugation is a method of reversing the propagation direction and phase variation of light , Is that what you require it for??Regards
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March 3, 2016 at 9:16 am #31211ZULKARNAINParticipant
You are welcome @ Aasif
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March 3, 2016 at 9:19 am #31212aasif bashir darParticipant
hi aabid ,
as i already mentioned that phase reversal at the mid span of the optical transmission link retrace the path of light rays in exactly the reverse order. this results results in the cancellation of dispersion effects in the first half and the second half of the optical link.this leads to dispersion compensation,
this process is called optical,phase conjugationwith regards
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March 3, 2016 at 9:33 am #31215Aabid BabaParticipant
Hi Asif,
I was asking for the requirement to implement it in your design not the theoretical aspect. let me repeat my question , What exactly you need it for in your design ? May be there is a provision that the function you are implementing it for could be performed by other component in the Optisystem library. That may help you.Regards
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March 3, 2016 at 9:50 am #31225aasif bashir darParticipant
hi aabid,
i think you are undertanding or/ reading previous comments or my post query.i in my post clearly said that there is no component in optisystem for optical phase conjugation. if you have knowledge of any kind related to OPC component in optisystem. please share it here
your reply will be appreciated
with regards
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