Free Space Optics

[anas.ansarie]

Hello everyone,
i want to make a free space optical link connecting two LAPTOP computer via LED,IRs or Lasers. The circuit should be interfaced with ethernet i.e RJ-45.....

Can anyone please help me in this regard ? The schematics and circuitry required for this project as this is my final semester project and i have got a very less time for this..

Thanks,
Anas

 

[alec_t]

This is your project, not ours. What ideas have you come up with so far?

 

[BrownOut]

Do you have a serial port? That would be way easier than ethernet.

 

[anas.ansarie]

no not serial port ...

i have tried studying Ronja's 10M transceiver but their interfacing circuitry is difficult to implement in few months period....

i also studied micrel three chip solution
https://www.electro-tech-online.com/custompdfs/2011/11/sy88902.pdf

but no solution

 

[anas.ansarie]

i know how to do with serial port ....

but the problem is with the ethernet ... i am unable to find any solution

 

[BrownOut]

i am unable to find any solution

What's wrong with the micrel solution you posted?