Chinese scientists have developed a powerful laser that can be the key to cutting-edge hologram technology, as reported by Interesting Engineering. The pen can write in the air to produce patterns. 

How It Works

To burn or write in the air, the pen emits high-intensity laser pulses to create ionized gas or plasma. In turn, this emits energy in the form of light. 

The pulses are brief, just femtoseconds, and they can reach a million megawatts. Its brief pulses are comparable to the whole utility-scale electricity-producing capacity of the US. 

Therefore, this can be used in various industries, such as quantum computing and brain imaging. With this pen, it's possible to draw in the air without the need for paper and ink. 

The Use of Lasers Today

There are many ways lasers are used today. The most common is how they are used for visual displays, but they are also seen in quantum cooling or even in historic preservation. 

This is just one of the ways that lasers are used, but it's important to note that lasers can play a major role in many areas. The beauty of science and scientific advancements cannot be denied. It's hard to look at them without being amazed.

Laser pens may have practical uses, but it's still quite a sight to be seen. The best part about it is that science can make the impossible possible. So, anything can be possible with enough research. 

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Burning in the Air?

It's quite incredible what kinds of things scientists are able to figure out and how we can use them to our advantage. This is a great thing, and it shows that the pursuit of knowledge will never be done. There is always something to figure out and explore that we can't possibly fathom in our lifetime. 

The use of this pen is quite simple, but the way it can work is quite complex. Once the gas is ionized, this pen can use this laser to control the plasma in the air. Such a pen is a breakthrough in technology. Now, there is no printing required for this. It's a creative way for scientists to create hologram technology. 

A Big Breakthrough in Holograms

It's one thing to see holograms, but it's another thing to actually be able to create them. This pen can create a better  way to produce hologram patterns. This pen can be the key that unlocks this technology. It's quite a sight to behold. With the right technology, it's possible to view things in the air that are not really there. 

With this pen, it's possible to change the world and how things are done. It's the kind of technology that's bound to have an impact on everything. Maybe, one day, we will be able to have hologram technology on our smartphones. It's exciting to see what possibilities can be.

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