Why does being in a superposition enable it to take a shortcut? That seems like a pretty drastic and unexplained logical leap in this video which, correct me if I’m wrong, I think is incorrect. Isn’t it actually that the superposition would enable a quantum computer to compute down all the paths at once rather than one by one? So the analogy would actually be something like comparing a bunch of cars having to go down every possible route to just one car, perhaps animated as a sort of ghost car, which can be in a superposition of itself travelling down all the routes simultaneously?
Whilst quantum computers do work with superposition states, it is not as simple as computing all paths at once because when we measure the final state, it collapses to a single measurement outcome and we cannot extract all the information that was contained in the superposition state. A good approximation is that quantum algorithms exploit superposition and entanglement to realise a different kind of computational logic, allowing them (for problems of the correct complexity class) to reach the correct solution in fewer iterations. This is the idea behind the "shortcut" in the video. I hope this helps.
phisical vapor depositions, superconductors materials (to make resonators to make the special ordered identical phased polarised coherent light OR sensors) !? interference meters to make inputs outputs that they didn't show in this video, etc.
Do the relative lengths of the path with the right angle turn and the diagonal path actually represent the relative efficiencies of classical and quantum computation?
This looks like how www.xanadu.ai created their quantum computing unit using light. Excellent video and explanation! I'll be conducting more research into this version of quantum computing, because it seems the most feasible out of all the ones I've seen so far. Based on its physics, it also makes the most sense to me, physically and monetarily.
Perfect real world use case of quantum computing explained. By harnessing quantum entanglement you can send data across the world or to Mars at the speed of light. Imagine instant Skype calls to Mars with no lag or delay.
with strong PCs comes stronger protection but unafortunately hackers will also have these strong PCs...so it also brings better code cracking abillities and that's an issue which will remain, the only thing which can really solve it is if you just never put your files on a PC with online access..so your most important files must simply be stores on an ever offline PC.
Not really. Security of quantum communication can rely on quantum cryptography protocols which are developed (and proved) to be robust even against attacks of eavesdropper possessing a quantum computer! This is known as unconditional security of quantum protocols.
I wouldnt trust it too much tho. anyway what's certainly more safe than this is like I said putting your extra important files on an offline pc or an external hard drive.
Неплохо, неплохо. Интересно, информация, содержащиеся в кубитах будет храниться в стандартных средствах хранения информации, применяемые сейчас, или же будут разработаны новые форматы?
Genrix Straus Хранить кубиты в существующих средствах хранения невозможно, для них будут необходимы совершенно другие устройства, которые будут позволять поддерживать квантовое состояние достаточно долго. Пока что таких систем еще не существует, есть только возможность поддерживать кубиты на протяжении самого вычисления (минуты). Но для квантовых вычислений это не критично - данные все равно вводятся «классическим» путем, и результат вычислений тоже должен быть «классическим», что бы его можно было использовать людям.
I want a videogame whit that graphics... light computers, make sense. I sometimes imagine light being decomposed and processed in a crystal and the light the pass it will result in process information.
how we can know if the photon will travel at the wire we want?or how we can control it?the superposition "breaks' when the come close to one another but dont we need to entgle them in order to get results ?
We can control at which wire a photon is going to travel by initially injecting it in the right one. We bring two photons together in superposition to entangle them since initially photons are not correlated when injected or generated.
I love that animation and explanation! Seems more professional than most youtube science videos I have seen so far.
Best. Animation. I've ever seen.
It got better
Why does being in a superposition enable it to take a shortcut? That seems like a pretty drastic and unexplained logical leap in this video which, correct me if I’m wrong, I think is incorrect. Isn’t it actually that the superposition would enable a quantum computer to compute down all the paths at once rather than one by one? So the analogy would actually be something like comparing a bunch of cars having to go down every possible route to just one car, perhaps animated as a sort of ghost car, which can be in a superposition of itself travelling down all the routes simultaneously?
Whilst quantum computers do work with superposition states, it is not as simple as computing all paths at once because when we measure the final state, it collapses to a single measurement outcome and we cannot extract all the information that was contained in the superposition state. A good approximation is that quantum algorithms exploit superposition and entanglement to realise a different kind of computational logic, allowing them (for problems of the correct complexity class) to reach the correct solution in fewer iterations. This is the idea behind the "shortcut" in the video. I hope this helps.
unbelievable animation explanation of quantum computing. please upload videos like this!!! :)
i love that animation that explain very precisely please make others topic as soon as possible
hey guys, want to make a photonic computer at home, got nanoscale CNC mill with 300 nanometer precision already, what else do I need?
phisical vapor depositions, superconductors materials (to make resonators to make the special ordered identical phased polarised coherent light OR sensors) !? interference meters to make inputs outputs that they didn't show in this video, etc.
now i see the polaroid laser relationship with quantum light. good job.
Can you ethch a circuit board directly onto a solar panel .. a virtual machine connecting the cloud to silicon ?
Brilliant. May I know which software was used to produce the video?
Do the relative lengths of the path with the right angle turn and the diagonal path actually represent the relative efficiencies of classical and quantum computation?
Great video.
Thanks for this lovely animation! God bless!
Can I be pointed somewhere I can read more?
WOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW. Brilliant.
This looks like how www.xanadu.ai created their quantum computing unit using light. Excellent video and explanation! I'll be conducting more research into this version of quantum computing, because it seems the most feasible out of all the ones I've seen so far. Based on its physics, it also makes the most sense to me, physically and monetarily.
What about the algorithm of a self-error correcting quantum computer?
Perfect real world use case of quantum computing explained. By harnessing quantum entanglement you can send data across the world or to Mars at the speed of light. Imagine instant Skype calls to Mars with no lag or delay.
Slow down there Skippy, still take light 3 mins to get to mars. Unless you know of a quicker way?
with strong PCs comes stronger protection but unafortunately hackers will also have these strong PCs...so it also brings better code cracking abillities and that's an issue which will remain, the only thing which can really solve it is if you just never put your files on a PC with online access..so your most important files must simply be stores on an ever offline PC.
Not really. Security of quantum communication can rely on quantum cryptography protocols which are developed (and proved) to be robust even against attacks of eavesdropper possessing a quantum computer! This is known as unconditional security of quantum protocols.
I wouldnt trust it too much tho.
anyway what's certainly more safe than this is like I said putting your extra important files on an offline pc or an external hard drive.
I requested more videos
Неплохо, неплохо. Интересно, информация, содержащиеся в кубитах будет храниться в стандартных средствах хранения информации, применяемые сейчас, или же будут разработаны новые форматы?
Genrix Straus Хранить кубиты в существующих средствах хранения невозможно, для них будут необходимы совершенно другие устройства, которые будут позволять поддерживать квантовое состояние достаточно долго. Пока что таких систем еще не существует, есть только возможность поддерживать кубиты на протяжении самого вычисления (минуты). Но для квантовых вычислений это не критично - данные все равно вводятся «классическим» путем, и результат вычислений тоже должен быть «классическим», что бы его можно было использовать людям.
It was clear as mud on a cloudy day
I am working on similar.
Communications at the speed of light. It´s like TALON.
Why not use this same concept in a larger cloud of nanowires, as more atoms are involved.
I want a videogame whit that graphics... light computers, make sense. I sometimes imagine light being decomposed and processed in a crystal and the light the pass it will result in process information.
But can it handle Crysis
We must admit RUclips has worst algorithms . When they stop making videos!! Like Each video
how we can know if the photon will travel at the wire we want?or how we can control it?the superposition "breaks' when the come close to one another but dont we need to entgle them in order to get results ?
also greta graphics and video
We can control at which wire a photon is going to travel by initially injecting it in the right one. We bring two photons together in superposition to entangle them since initially photons are not correlated when injected or generated.
also thanks for the quick answer
@@quantumlightuniversityofsh5496 😍please make more vedios about quantum computing .
interesting that the measurements for building temples in ancient Israel are given in Cubits. quantum temples.
but can it run crysis ?
Definitely! 😂😂😂
Why don't we using Qudits instead of Qubits...
Neo