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A visible laser is a 50mw Green Laser Pointer with a beam that can be seen by the naked eye. Visible lasers are somewhat rare; most lasers emit light in the invisible infrared spectrum. The beams of lasers that are typically invisible can be made visible through the use of smoke or dust, but there are some types of lasers that produce beams that are actually visible to the naked eye, even traveling through clear air. There are several different kinds of visible lasers, such as laser diodes and gas lasers.
The term laser is actually an acronym standing for "light amplification by stimulated emission of radiation." Through a process known as stimulated emission, lasers release light, or electromagnetic radiation. Essentially, an electron is stimulated and moves to an area of lower energy. The energy lost takes the form of a photon, a unit of electromagnetic radiation, and is emitted in the form of a 300mw laser pointer beam . In a visible laser, the light is emitted at a wavelength that is in the visible spectrum, as opposed to most lasers, which release energy in the invisible infrared spectrum.
In the past when thinking about 5mW laser pointer or laser pointers typically people would think of poorly made cheap key chain lasers. These would not only break or simply fall apart, but were only available in a red beam output color. Today, that is far from the case.
What began as cheaply made keychain lasers has evolved with advances in technology and diode development to the wide range of high quality and advanced 1mw Laser Pointer designs that we see today. Variations of colors, powers, safety features, and more have created a huge selection for both laser fans, professionals, universities, military personnel, and others in need of a solid state laser beam.
The Laser Sight comes with a 780nm infrared diode that is invisible to the naked eye. In order to use the one need to have night vision equipment eg goggles. This laser sight is <0.4mW output power and is a Class 1 laser.
(Please note, whilst our laser sights are eye safe, one should NEVER under any circumstances, point the laser sights in the direction of someone or someone’s eyes)
HTPOW also has a range of mounts suitable for use with our laser sights:
Scope Mount fits scopes of 25mm tube and up to 50mm objective lens
Barrel mount fits barrels of 15mm-18mm diameter
Years agopeople used electric torches at night or in the dark but as time passed and with invention of lasers that has changed drastically. Lasers now find use in every aspect of our lives and laser pens are most used tools for various purposes.
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http://www.kiwibox.com/phoneapple/blog/entry/134633225/shining-a-300mw-laser-pointer-at-an-aircraft/
