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Category Archives for "Laser Know-how"

Phaser vs. Laser: What’s the Difference?

Lasers have become a really prevalent part of society. People use lasers every single day inside of their technology without really thinking about it. There are also handy devices such as laser pointers or laser distance measuring devices that are used by professionals. Whether you’re using a laser pointer for a presentation or if you’re […]

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  • Updated January 18, 2020

Laser or Lazer: Which Is Correct?

Many people wind up making mistakes when they are spelling the word laser. There are a lot of people who have grown up spelling it as “lazer”. They might have seen it written this way at one point and then simply kept on writing it that way. The truth is that the word lazer isn’t […]

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  • Updated February 4, 2020
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Is Infrared Light Harmful?

What are Infrared rays? Infrared light rays are a type of radiant energy that our eyes cannot see, but which we feel as heat. Any matter in the universe emits infrared light, including two common items in daily life- the Sun and fire. In order to understand infrared light rays, we first need to look […]

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  • Updated February 4, 2020

Green vs. Red Laser: Which one is brighter?

If you observe all the lasers in the market today, you’d notice that they have a variety of colors. There’s a scientific explanation why laser pointers can have different colors. The different colors are mainly based on their wavelength (or frequency). It can also be contributed by the materials used to produce the lasers. Read on […]

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  • Updated January 18, 2020