This article is somewhat old, I remember reading it a few months back and it's been discussed that it was not POET.

but...

Hey, a Laser Beam!

Like what, you wonder? Well, forgive me if I oversimplify it, because — I assure you — it’s truly complex quantum science. Instead of the “light goes in, electricity comes out” pathway, what if you reverse the flow? That is, put electricity into the gallium arsenide and out comes light. Hey, that sounds like a laser beam. And what a laser beam!

Fast-forward to now. The team has evolved the idea by a country mile. But the truth is that the team is still more in a research mode.

This is a seriously high-tech idea, with all the issues and risks that come with such things.

Using Light for New Purposes

They’ve developed a next-generation gallium arsenide semiconductor device, incorporating a technology called POET (Planar Opto Electronic Technology). POET allows the integration of optics and electronics on a single chip, which is the breakthrough.

So what are we talking about? With conventional semiconductors, like silicon, you can move electrons, but not photons (light particles), which are much smaller. But by developing the ability to handle photons, with gallium arsenide, you’re opening up entirely new capabilities.

First, with photons, you can now move down truly to the level of quantum computing — literally at the atomic level. This is important, because modern computing is at the edge of capabilities with electrons and bulky old silicon. If you know what “Moore’s law” is — long story — we’re about to see the last chapter written. So gallium arsenide is the next great leap for technology, setting computing up for the next 50 years or so.

According to Dr. Taylor, POET is a “disruptive technology” within many commercial and government markets. It overcomes critical problems for all manner of tasks, starting with the physical size and energy limitations of silicon chips.

In fact, the benefits of POET are analogous to what occurred with the first silicon integrated circuits, except now we see the improvement down at the atomic level, versus the much larger scales of silicon technology.

In practice, POET eliminates connectors, solder joints, assembly and multiple packaging steps. It decreases the size of a computer chip, as well as cost, complexity and power consumption. How about dramatically smaller supercomputers, which don’t require air conditioners the size of a railway car?

At the same time, POET technology is versatile. It’s possible to integrate POET with incumbent silicon tech. Thus, while POET is revolutionary, it’s also compatible with much of the world’s existing capabilities. In other words, POET does not require a brand-new “tech ecosystem” if it is to gain market traction.

Military Apps — Even Vampire-Killers

POET immediately addresses the requirements of numerous military development and procurement programs for improved sensors, faster and more secure communications, improved memory and storage and overall computing power. There’s no end to the transformation in computing power, imaging, target definition, signals intelligence and more that we could see from this.

What else? Well, looking out into the future, POET chips can generate coherent light beams — like laser light — with very small inputs of power. So imagine, say, a ship with a phased array radar that can lock onto a fast-moving object while a “smart skin” on the hull literally weaponizes and emits laser light precisely onto the target. Star Trek, anyone? Well, we’re not there yet, but people are working on it. It’s a vampire killer. Eventually.

Mendeleev’s “missing element” now forms the foundation to a host of new breakthroughs that can revolutionize the world of digital computing and change the nature of weaponry and war.

The tech is so new that, as I’ve described, it’s scarcely out of the lab. Where will it go? Well, if you had asked that question about, say, silicon chips, back in the 1960s or 1970s, could you have envisioned what is happening today? This idea can go anywhere, and I suspect that means it will go far.

http://pennysleuth.com/getting-rich-from-military-technology-part-ii/

cheers