All optical D-FF using BD filter interleaving

[Abhishek ShramaParticipant]

Heyy!!
I want to design an all optical D flip flop using SOAs.I have seen a no. pf articles which design them and also futher design PRBS using d flip flops.I have tried designing it but no came out with no positive results. the article link is given..please help me over it as i could not get any help from forum regarding all optical circuits earlier also..
http://www.sciencedirect.com/science/article/pii/S0030402613010978

[Ashu vermaParticipant]

Hi Abhishek,I have gone through your attached link,I am also working on all optical gates and latches .I think you can use optical feedback technique to realize D flip flop ,it will more easy.as this is also part of my study so i have studied some papers .I have attached the links of these papers .This may help you more to understand these flip flops

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=5970917
https://www.osapublishing.org/abstract.cfm?uri=Photonics-2012-WPo.29
http://onlinelibrary.wiley.com/doi/10.1002/mop.25998/abstract

Regards

+1

[Abhishek ShramaParticipant]

Thankyou samsung.. the design in last paper seems to be possible to design to me.. have you stared work on it? other two papers i have already gone through they use a feeback path. I think we cannot use a feedback path in optisystem. I have tried it in various designs but it doesnot work. If u have a sample which works please attach it. and let me know if u are working on third paper.

[Ashu vermaParticipant]

Hi Abhishek,Yes you are right there are some issues in feedback as no output has been observed on Q .I have started work on last paper but could not get desired results.but as soon as i will do it definitely share with you.

[Abhishek ShramaParticipant]

Thankyou!!
I am also working , if I get some results then i will also share them

+2

[stack programerParticipant]

hi,my friends if you have succeeded to solve problem feedback in opticsystem?
thanks

[stack programerParticipant]

i offer see this link too,i work on feed back on opticsytem and share result on below link
http://blog.stackprogramer.xyz/en/2017/06/19/feedback-examples-in-opticsystemopticwave/