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Thanks to this laser charger, it is now possible to wirelessly charge your smartphone at a distance of more than 30 meters.

Thanks to this laser charger, it is now possible to wirelessly charge your smartphone at a distance of more than 30 meters.

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Wireless charging is something that is already widely used in our society, although only a few use it at the moment, as we still prefer charging with our cable.

And this is that the device usually needs to be placed on a base or in contact with a surface, and it cannot move much while charging, so it is not very useful if we want to keep using it while charging. The same thing happens with data transmission, to which we are already accustomed to sending and receiving content over a wireless network.

However, the main problem here is that this wireless charging cannot be done over the air, as we do when transferring files. This is where some Korean engineers come in, who have managed to develop a system based on infrared lasers that transmit energy to various devices. located up to 30 meters.

With this in mind, we could charge our smartphone or any device just by being within the set range laser charger.

As for the novelty they developed, consists of two partsA: On the one hand, we have a transmitter that can be installed anywhere, and on the other hand, a receiver that can be built into devices.

This transmitter consists of an erbium fiber amplifier which produces a beam of light, as you can see in the cover image, which is directed towards a receiver consisting of a retroreflector with a spherical lens.

According to NewAtlas, in this receiver we find the point where this incoming light is directed, where the photovoltaic cell is waiting to absorb light and produce electricity.

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With regard to the tests already carried out, the team was able to transmit a 400 mW light beam to a distance of 30 meters, where a 10 x 10 mm receiver converted it into 85 mW of energy. electric. That’s certainly not a lot of power, it’s true, but the team says it can be boosted to a charging point for everyday electronics like phones.

This is where they are currently working, as they have been able to demonstrate that this is quite a viable setup for some environments.

Source: Computer Hoy

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I am Bret Jackson, a professional journalist and author for Gadget Onus, where I specialize in writing about the gaming industry. With over 6 years of experience in my field, I have built up an extensive portfolio that ranges from reviews to interviews with top figures within the industry. My work has been featured on various news sites, providing readers with insightful analysis regarding the current state of gaming culture.

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