Single-Slit Fraunhofer Diffraction

[@zainkarriem6344]

This is the clearest explanation I’ve seen on this topic and topics related to Fourier optics. Awesome job! I’d be interested to see which references you used.

[@JordanEdmundsEECS]

Primarily Goodman’s textbook, I think his is pretty much the only one.

[@zainkarriem6344]

@@JordanEdmundsEECS You mean "Introduction to Fourier Optics"? I didn't know about this title till now. Will check it out. Oh, I also liked your description of diffraction as the evolution of the wave. I've spoken to many people about diffraction and I found that it means different things to different people, but the evolution concept seems to unify different views for me. Thanks!

[@CyberHo4X]

Can you tell me which grating equtation is the right and why? Ive seen the one d = m*lambda / sin(i)+sin(o) and ive also seen d = m*lambda / sin(i)-sin(o) Which is right and what is the generel sign convention? Thank you

[@haya4895]

this is very helpful, thanx alot. will you do double slit FD?

[@CohenSu]

double slit FD is quite the same as single slit but with two rect function located at different location

[@จงบบ-ฝ8ค]

Very good video!!!

[@sagibruck6788]

there is a problem the expponent inside is exp(-0.5*jk/d(x_s-x)^2)-you took the x_s and took it out'you should multiply in 0.5 but tjats not my problem'my problem is that exp(-0.5jk/d*(-2x_s*x) is exp(jk*x_s*x/d) for foriour transform you need a minous in the exponent, your lesson is good but i just dont understand till the end

[@DavidTrejoG]

Great video! Thanks for this :)

[@maymyatlwin1266]

I cannot see anything in this video.There is just sound.

[@rava477]

guys is fraunhofer diffraction called fraunhofer lines?

[@JordanEdmundsEECS]

Nope, Fraunhofer lines have to do with absorption of light be the atmosphere, not diffraction. Unfortunate overlap in the name xD