Speaker 0:  we spent billions trying to build complex hardware to protect fragile quantum data, but the solution was hiding in our lab equipment the entire time. researchers just unlocked a 48 dimensional universe inside entangled light, handing us a massive unhackable alphabet for the next generation of quantum computing. so these hidden dimensions were unlocked in light. scientists from wits university and huizhou university use a standard laboratory techniques to discover highly complex 48 dimensional topological structures inside the orbital angular momentum of entangled photons. that's a mouthful. this breakthrough provides a vast alphabet of stable patterns for encoding quantum data, completely bypassing the need for experimental new hardware. this effectively solves the fragility problem in quantum processing, giving us a robust noise proof way to store and transmit data using optical tools we already own. what do you think about this, john?

Speaker 1:  i think this is cool. but let me just set the record straight here. so the the photons can exist up to 48 dimensions at once, which form thousands of unique patterns. but that doesn't mean that we live in a 48 dimensional universe. what it means is that quantum light has many more ways to store and process information than expected. so light has a much richer internal structure than we realize, that also blows me away. and it could revolutionize computing and communication. so they actually discovered this at somewhat of a surprise was a surprise to them. so the scientists weren't using exotic new equipment. they were studying a standard method used in almost every quantum optics lab. because, like, there's tons of standard quantum optics labs. right? but no. it's called, spontaneous, parametric down conversion or sbdc. so in the process, the photon is split into two entangled photons, and these photons share quantum properties across space as we know. so what researchers found is that this common process contains hidden topological structures like you said, which are complex mathematical patterns that had gone unnoticed. so these structures discovered, what it means is that they're defined by shape and structure rather than exact values. so they're they are actually robust to noise and disturbances. and it's crucial because quantum systems are extremely fragile, and noise is the biggest barrier to practical quantum computing as we've talked about. so, even though, like, these labs have been generating entangled photons for details, the scientists themselves were only measuring simple properties. so, we essentially have been looking at this for years but didn't know what to look for, if that makes sense, which cool. a lot of discoveries happen by accident. right, craig?

Speaker 0:  oh, absolutely. it's this is the way it goes. i like to think of this traditional quantum information like carrying a tray of water across a crowded room, one tiny bump and the water spills destroying your data. now imagine instead that you were twisting the water into 17,000 intricate knots like a network of highly complex plumbing pipes that no matter how much you shake or disrupt the system, the water stays perfectly contained in its specific shape. orbital angular momentum gives that physical twist, and that twist creates in the indestructible pipes. so, yeah, this is so cool. these are stable topological structures. the highest ever recorded in any physical system, 48. i'm blown away by this, and the photonic quantum computing sector is projected to reach 1,100,000,000 by 2030 driven by discoveries exactly like this one. entanglement visibility in leading spdc sources currently exceeds 93%. yeah. so i'm excited about where this is going. the spontaneous parametric down conversion to split a single photon into two entangled ones by leveraging orbital momentum. like, if this reduces the noise, that means, you know, the fragility of the quantum runs that we can now only do seconds or minutes. we'll maybe be able to now go for hours and days.

Speaker 1:  yeah. yeah. this is cool.

Speaker 0:  so the researchers didn't stumble up on this by accident. they had to borrow abstract mathematical tools from quantum theory, the framework usually reserved for studying the fundamental forces of the universe, just to predict where these topologically would hide in high dimensional space. microsoft's twenty twenty six quantum pioneers program is heavily betting its entire roadmap on topological quantum computing. this discovery provides a massive experimental validation for their approach, proving that topological protection just isn't just theory. it's highly scalable. and this talks about their topological approach versus some of the other approaches. and the alphabet of 17,000 topological signatures discovered here dwarfs our standard binary system of zero to one so dramatically that if you assign each signature a unique word, you would have a vocabulary larger than the active vocabulary of the average native english speaker, all encoded in a single light beam. so by giving us a 48 dimensional alphabet that comes basically for free from existing equipment, we took a massive leap toward an unhackable quantum powered internet. if quantum security scales up and becomes mathematically unbreakable for everyone, how do you think that changes the power dynamic of the web? drop your theories in the chat. we'd love to hear from

Speaker 1:  you.