How long would it take you to deploy a fiber optic network infrastructure in a remote part of Africa? Months, years perhaps. Now imagine being able to achieve the same connection speed in a few days, without digging trenches or laying cables, but simply by installing devices the size of a traffic light. Better yet, imagine being able to do this with chips the size of a fingernail. This is the promise of the chip Taara, the latest innovation of A that could revolutionize the way we bring high-speed internet to the most remote areas of the planet.
Using invisible beams of light to transmit data through the air at lightning speeds reaching 10 gigabits per second, This technology could be the answer to one of the most pressing problems of our digital age: how to connect the entire world, regardless of geography or existing infrastructure.
A technology that comes from the sky
The project Taara It does not come from nothing. It is the evolution of a technology initially developed for Project Loon, (do you remember it?? It was the ambitious program of A which used stratospheric balloons to broadcast internet to remote areas). When Loon was shut down in 2021, researchers focused their efforts on Taara, using its technology to beam broadband connections across the Congo River and into the streets of Nairobi.
The first generation of this technology, called Taara Lightbridge, is about the size of a traffic light and uses a complex system of mirrors and sensors to physically direct light to its destination. The new Taara chip just announced, instead, represents a generational leap: tiny as a fingernail, it uses software instead of mechanical components to control hundreds of tiny light emitters.
How the Taara chip works
The technology of Taara works by using a “very narrow beam of invisible light to transmit data at speeds of up to 20 gigabits per second, over distances of up to 20 kilometers.” It works similarly to traditional fiber, in that it uses light to carry data, but with one key difference: light does not travel through wires.
Yes. Instead of cables, the hardware of Taara emits beams of light: the beams from two units must be aligned with each other in order to form a secure connection capable of transmitting data. This is why light bridge It had the components needed to physically direct light. The new chip does not need these parts: as mentioned, it contains hundreds of tiny light emitters controlled by software.
Promising Tests and Future Prospects
During laboratory tests, the team of Taara managed to transmit data at speeds of 10 Gbps over a distance of one kilometer using two of the new chips. That's a remarkable achievement, but the researchers aren't stopping there: They're already working to improve the chip's capacity and range by creating "an iteration with thousands of [light] emitters."
Mahesh Krishnaswamy, general manager of Taara, highlighted a key advantage of this technology: the light-emitting units take just days to install, instead of the months or years needed to lay fiber. A difference that could be instrumental in bringing high-speed connectivity to currently unserved areas.
The team expects the chip to be available in 2026, a time horizon that suggests that this technology, while promising, still requires refinement before it can be commercialized on a large scale.
Taara, the potential impact
If the chip Taara delivers on its promises, we could see a democratization of high-speed Internet access. Remote or geographically inaccessible areas, where laying fiber optic cables is prohibitive due to cost or logistical difficulties, could finally have access to connections comparable to those of large cities.
It's an exciting prospect, and one that aligns with the mission of “organizing the world's information and making it universally accessible and useful” that Google has been given since its foundation. The chip Taara could be an important piece in this mosaic, helping to bridge the digital divide that still separates billions of people from the opportunities offered by the web.