Thank you sir this was extremely helpful , because before tackling any subject , I shall know the reason why it's useful, and this made it happen
@JordanEdmundsEECS2 жыл бұрын
^ This comment. I love this comment. It provides useful, specific feedback I can use in the future. Thank you for adding value to this KZfaq channel :)
@QuantumGirl246 ай бұрын
So, I am someone who graduated from college in 2019, and now I am back in masters after almost 5 years, I must say I really really wish I had access to such wonderful content and resources back when I was in school and in early years of my undergrad. This is pure gold.
@abhaypillai97010 ай бұрын
Did he just explained it better than Mr. Feynman himself. I truly appreciate it. I was looking up in Feynman lectures to understand waveguides, a bit confused and searched on KZfaq to find yours. And it's incredible.
@rosarionapoli97652 жыл бұрын
I hope that one day you'll go back and finish your lessons on Optics and Optical Technologies. You are a great teacher.
@JordanEdmundsEECS2 жыл бұрын
Thank you :) If you have a specific list of topic ideas that would make good videos that would actually be most welcome. Shoot me an e-mail or hit me up on Patreon - I'm most responsive there.
@athirahsyamimi49432 жыл бұрын
I'm also new in photonics, I did my undergrad project about tapered fiber, and now i'm pursuing my studies in Bath, UK, also in the same field. You helped me alot in understanding the real concept of waveguide. Thank you so much!
@JordanEdmundsEECS2 жыл бұрын
Neat :D glad to hear I could be of assistance. Best of luck in your studies!
@leithrogers34124 жыл бұрын
Holy cow this video is amazing. Thank you so much
@reztaft2 жыл бұрын
One of the best simple demonstrations on this topic. Well done and thank you.
@a24396 Жыл бұрын
Thanks so much for the explanation. I find it really useful to learn a concept before math gets involved and I then learn the specific formula(s) involved.
@Vikashjnv2 жыл бұрын
Thank you very much sir after visiting many channels finally i got the real one from which i understood that what mode profile is
@sernuryldz8155 Жыл бұрын
This was a very helpful video while I was trying to understand zero-mode waveguide technology. Really nice analogy! Thank you so much
@snigdhachandratre17853 жыл бұрын
Great video! For the first time, I understood what mode profile means. Thank you 🙂
@KJ_KR2 ай бұрын
0:36 You got rid of all my anxiety 😆
@Kraja1115 жыл бұрын
wow where were you 2 jears ago when i had all these exams :( but very good job is just watched all your laser videos and they help very much
@sonusarraf16633 жыл бұрын
Jordan your videos are just amazing both contentwise and presentationwise!
@Ganjalf_the_Green10 ай бұрын
Studying this right now in Microwaves lectures. Cilindrical, rect, microstrip waveguides and so on. It's amazing but kinda scary at the same time to calculate those monstrous fields
@makgeollilover3 ай бұрын
thanks, this probably saved lots of my time
@peterkay74583 жыл бұрын
Really excellent Jordan, clear concise and to the point much appreciated.
@briankamras29133 жыл бұрын
This is a godsend for me. Please make more videos.
@donalfinn420510 ай бұрын
I liked the video but I hadn’t hardly a clue what you were talking about!☘️👍
@Oussama-gr4xu2 жыл бұрын
hy, Thanks for your help.I would like to ask you one question about waveguide & electromagnetic radiations in Radar. ->> When we generate an RF signals >>then we amplifier , before the signal enter the waveguide: Here is the signal electromagnetic or analogue: If analogue where to turn to electromagnetic. If electromagnetic dose waveguide responsible for converting analogous to electromagnetic signal
@JordanEdmundsEECS2 жыл бұрын
Everything is an electromagnetic wave. When the dimensions of the stuff involved is really small compared to the wavelength, we call it a "circuit" and we call the signal an "analog signal". When it is well-contained in a particular waveguide or circuit, we often call that an "RF circuit". When you send it to an antenna, because the antenna dimension is large, we call that an "electromagnetic wave" (and antennas are usually designed so that they radiate well).
@Ourfairduke3 жыл бұрын
Alices yell caught me offguard. Good one
@bernardmutisya4072 жыл бұрын
I liked the video even before watching it 💯
@JordanEdmundsEECS2 жыл бұрын
xD
@PARELOL3 жыл бұрын
Thanks for video. Helpful to understand the basis of waveguide. Btw what is the drawing program?
@vasichar3 жыл бұрын
My name is not bob but your scream was so loud you brought me here.
@vivekfaldu2582 жыл бұрын
Nice explanation. Could you further explain, how a waveguide mechanism works in a ferromagnetic resonance spectroscopy?
@franciscob94882 жыл бұрын
great video, thank you!!
@JordanEdmundsEECS2 жыл бұрын
You are welcome! Anything in particular you liked?
@geometricart785112 күн бұрын
What about lithographing at the 10NM level hundreds of thousands or millions of holographic waveguides on a silicon surface? You could create a light transistor. The incident light could be tuned to any angle by adding bias to the silicon wafer using increased concentrations of germanium by altering the refractive index.
@ec-053yedlakavya93 жыл бұрын
Amazing explanation
@lowerpass20003 жыл бұрын
Sir, this is AWESOME!
@Decoy3033 жыл бұрын
Volca Drum brought me here. Not in the algorithm but because I wanted to understand just what a waveguide is.
@abdulhaliktahir7630 Жыл бұрын
very nice explaining.
@busyonthefarm3 жыл бұрын
Great explanation! Thanks.. btw is this the same guy that narrated the honey badger video?
@saifamu19894 жыл бұрын
Beautiful explanation
@kingcosworth26432 жыл бұрын
This is why you place the subwoofer of an audio system in the corner of your room, or rear plane of your vehicle.
@bradmcclure49454 жыл бұрын
what is the relationship of frequency and attenuation?
@ericphan58572 жыл бұрын
That is the problem it should be 1/ π^2 and π change as speed of light change over ether and space-time. So π is changing and R always =1 represents the source
@J-Jq2 жыл бұрын
Thanks a lot
@amolpadale3308 Жыл бұрын
Engineering is amazing, when you learn,practice it the right way..
@bennemann4 жыл бұрын
Fantastic video, very instructional, thank you! The only part that confused me is how you said that where Alice shouts into the waveguide matters (top vs. bottom vs. center), but then shortly after you say that the ONLY thing that matters is the frequency of the wave. So it was contradictory there.
@JordanEdmundsEECS4 жыл бұрын
Ah, my bad, let me clarify. Both things definitely matter. Where Alice shouts into the waveguide matters for how much of her voice gets inside, but once it’s inside all that matters is the frequency (loosely speaking).
@peterkay74583 жыл бұрын
@@JordanEdmundsEECS thank you that helped me as well lol
@wecare8382 жыл бұрын
@@JordanEdmundsEECS really its a good video. I also wanted to know that what sort of application do you use to draw these animations? Those digital drawing boards look neat.
@wolfgangkemptner87024 жыл бұрын
question: can useing waveguide connections compensate for lack of AC-coupling and grounding of ports?
@milesprower66413 жыл бұрын
You're next video on wave guides is private for some reason, and thus, I am unable to watch it.
@nicholasrapose1963 жыл бұрын
I watched my professor's video of this subject an hour ago. I understood a very small percentage of that video. I watched this video just now. I understood 100% of it and am now ready to dive further into the math. What the fuck. Why does my professor even bother?
@ArturoJReal3 жыл бұрын
This is huge.
@fernandohood55422 жыл бұрын
Is a parabolic shape reflector a waveguide ?
@JordanEdmundsEECS2 жыл бұрын
Great question. A parabolic reflector usually takes light from far away, and sends it back far away (reflects it), so I wouldn't consider it a waveguide, because it isn't "confining" or "guiding" the light. It's more like a "waveshaper" than a waveguide.
@kega4062 Жыл бұрын
cool!!
@junwuluo12313 жыл бұрын
1:24, should it be 1/r*r*r ?
@chinmayanaik14343 жыл бұрын
🙏 thankyou
@sagarsaini19913 жыл бұрын
where mother jewe;;ery
@robinmathew55944 жыл бұрын
what you mean by shape of the wave inside the waveguide ?
@JordanEdmundsEECS4 жыл бұрын
The light intensity has a pattern to it - this is called the “mode profile”.
@Sarcastic_view2 жыл бұрын
So Bob is going to harmed due to discovery of wave guide
@JordanEdmundsEECS2 жыл бұрын
No Bobs were harmed in the making of this video.
@Misha.a114 жыл бұрын
can you explain how you got 4*10^-10 at 7:02? I’m trying to do the calculation and not getting the same result. Thank you
@KISHORENEDUMARAN3 жыл бұрын
Hey, I hope you figured this out, but here's how I think he got 4*10^-10. Area of hemisphere, ignoring ground = 2πr^2 = 6300000 m^2 Area of his ear, considering as square = .05*.05 = .0025m^2 Attenuation = Area of bob's ear/ Area of hemisphere = .0025/6300000 = 3.96*10^-10 ≈ 4*10^-10
@Misha.a113 жыл бұрын
@@KISHORENEDUMARAN Thanks!! :D You rule!
@gamerman8662 жыл бұрын
@@KISHORENEDUMARAN what did you take as r though
@KISHORENEDUMARAN2 жыл бұрын
@@gamerman866 1km (1000m)
@gamerman8662 жыл бұрын
@@KISHORENEDUMARAN 👍👍 nice
@KISHORENEDUMARAN3 жыл бұрын
great video!
@zubbyemodi12673 жыл бұрын
Bob Lazar brought me here
@adityaverma20373 жыл бұрын
Today i realised that optical fibres are basically a waveguides.
@danishansari59953 жыл бұрын
I wish you could come to Germany
@snehamathivanan76792 жыл бұрын
👌
@samuelkctweneboah-kodua56602 жыл бұрын
hello sir can i give you my university outline so you teach all the subjects in microwave engineering for us.......
@eewls2 жыл бұрын
hey can I order some mirrors
@JordanEdmundsEECS2 жыл бұрын
? 0.0 ?
@abinaslimbu30572 жыл бұрын
Chitte computer Core
@StefanHoffmann84 Жыл бұрын
So a waveguide is basically a cable and a cable is a waveguide, right?
@thedestyroyerishere33362 ай бұрын
Audible sound is no different than any other radiation, it's all induction
@adityaverma20373 жыл бұрын
Today i realised that optical fibres are basically a waveguides.