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Very well Explanation.Thanks for the Great work.Sir..

Good info

For Photodetectors I would suggest Prof Shenoy 4 Lectures ruclips.net/video/N2lAs3b8H4Q/видео.html (Lec 40 to 44, or atleast 40,41) before these lectures. It will benefit

Dmat= lambda/c (d^2 n/d lambda^2)

17:00 why here S(t) is not represented in form of Si(t) and Sq(t) i.e. inphase and Quadrature Phase. The constellation diagram would be diff considering this

13:00 As said we can use Polarization of carrier as a parameter for modulation. So being EM wave, we can also use this in RF and Microwave carriers. Do we use such modulation there?

Using Hilbert Transform we can convert Band pass to Baseband Phase discrimination method of generating SSB from DSB-SC

It was like small signal analysis in Amplifier AC model if Eout= Ein(t). sin(x) instead of cos(x), then we could have directly approximate using taylor expansion... x is in terms of U(t) sin(x)=x when x is very small Here, for making it in linear region we first converted cos(x) into sin(x) by taking x= 90+ y, and make condition on y (Uac)

14:50 Electric field will have period of 4Vpi Power curve has period of 2Vpi

thanks prof for your explanation, easy, clear and more details in short time

Should the expression of Phase velocity @(ruclips.net/video/F_-rnlTikPg/видео.html) be reciprocal of what is written?

I want to those slides

very much related to my research topic on Advanced optical modulations. Grateful to you sir.

I am aprciate the program

very clear explanation. Thank you Sir.

LECTURES ARE VERY GOOD BUT PLEASE ADD TOPICS

please sir add the name of topics

little bite to understand...........cant getting any clear idea about assignment.