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A Photonic Molecule built from three coupled whispering-gallery resonators. A guided electromagnetic pulse enters through the bus waveguide, loads into the first ring, tunnels onto the second, then climbs knto the third through evanescent coupling. Simulated directly with Maxwell's equation using FDTD.

Mathelirium

79,322 subscribers

14,876 просмотров • 1 месяц назад •via X (Twitter)

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Комментарии: 16

Фото профиля Justus

Justus1 месяц назад

This is realworld magic, thanks for these.

Фото профиля James Andrew

James Andrew1 месяц назад

Fantastic work. Inspiring. I recently implemented a Maxwell EM visualizer. Here you can see the E feel oscillating, and I’ve got a Navier Stokes solver driving a particle field that shows the realistic orthogonal oscillation of the M field. This visualization solves for the stapled poles did not require FDTD. I’ve since implemented FTDT solver. It’s all using Rust/wgpu. You’ve taken it to the next level though. I’m interested to know what made you think of doing this at all.

Фото профиля basedcapital

basedcapital1 месяц назад

is the first to second to third loading sequence set by the coupling topology alone, or did you detune the resonances and time the input pulse to produce it?

Фото профиля Code Slut

Code Slut1 месяц назад

What do the "sparks" represent?

Фото профиля Mathelirium

Mathelirium1 месяц назад

Poynting vectors... shows flow of EM energy

Фото профиля TruthVector

TruthVector1 месяц назад

That visual is a perfect showcase of the interactions of the Miller-Turner Triad. I recently wrote three papers covering it.

Фото профиля Not aToaster

Not aToaster1 месяц назад

Beautiful work 👏 Ring resonators like these already sit at the heart of on-chip optical communications. I'm curious what coupling coefficients you used between rings. #Photonics #FDTD

Фото профиля Robert Dumont

Robert Dumont1 месяц назад

Holomic motives

Фото профиля MortyMcMort

MortyMcMort1 месяц назад

That is so lovely to watch

Фото профиля Casey Clayton Craig

Casey Clayton Craig1 месяц назад

Amazing

Фото профиля Julio Ruiz

Julio Ruiz1 месяц назад

Fantastic

Фото профиля Sᖶᗩᖇ💫Sᑢᖇᓰᘿᖇ

Sᖶᗩᖇ💫Sᑢᖇᓰᘿᖇ1 месяц назад

Wow, I didn't real-eyes that a geared mechanism can be made from light molecules.

Фото профиля Kenneth Udut

Kenneth Udut1 месяц назад

I associate that music with certain memes – is messing with my head seeing it in a science GIF

Фото профиля Wtshesaid72

Wtshesaid721 месяц назад

🚨BREAKING🚨 what’s this??

Фото профиля Heigen von Vector

Heigen von Vector1 месяц назад

i couldn't stop laughing at the music choice. what did the photons do??? 😭😭😭

Фото профиля fridgebuzz

fridgebuzz1 месяц назад

@grok what’s FDTD?

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