There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated ...
What does the word laser mean? What is a laser? How does it work? These are common questions from people wondering if a laser could treat their condition, whatever it is. Biologically it is a single ...
[Stefan] of CNC Kitchen has an informative video describing his experiences with trying to cleanly laser-mark 3D printed plastics using different methods, and it also happens to be a fantastic tour of ...
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Physicists finally figured out how to fit an ultrafast pulsing laser onto a microscopic computer chip
Ultrafast lasers are the heavy artillery of modern optics. Their intense, rapid pulses power eye surgeries, precision ...
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How Do Lasers Work, and What Are They Used For?
Who doesn't love a humongous laser? Here at ExtremeTech, we're fans of both 1) technology and 2) extremes, and lasers are toward the far end of both spectra. So, do you have a minute? In the spirit of ...
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