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Introduction Good Laser Pointer

23 Dec

Understanding the differences between various Laser Pointer varieties

Publié par Zhengyu

Understanding the differences between various Laser Pointer varieties

When are getting a lot of experiences to make dot generation with various industrial laser devices, you might just have a try of special 980nm infraredLaser Sights for Handguns . Not the same as other visible lasers are used for industrial dot alignment works, human eyes cannot capture any invisible infrared laser beam, only according to special configuration of infrared laser illumination tools, human eyes can easily get quite accurate infrared laser dot positioning from this special 980nm infrared laser module.

980nm infrared Green laser 50mw diode module gets special configuration of high power 980nm infrared laser diode as its laser beam emitting source. Comparing with visible lasers, it gets even higher output power level from 5mW to 500mW. As a result, besides from close distance dot projection, this infrared laser dot measuring tool is always workable for quite long distance dot aligning. According to the control of large electric current circuit board control, it can project high intensity infrared laser beam, generating invisible infrared laser source, thus providing users high precision 980nm infrared laser dot positioning on targeting objects.

Owing to superior performance of good direction, high fineness laser pointer Mini beam, and good direction, when users are making correct selection of output power, 980nm infrared laser diode module is always able to generate intense enough infrared alignment laser dot, thus always making sure of high accuracy dot positioning under all kinds of night vision laser illumination works efficiently.

Understanding the differences between various 1mW Laser Pointer pen varieties, in terms of beam color and output power, may not always seem so straight forward. With colors ranging from 532nm green, 450nm blue, 405nm purple, and 650nm red; and powers from 5mW to 1,000mW (1W); determining which laser will suit you best can seem a bit tricky.


The wavelength of light produced by any laser is what determines the visible color we see with the naked eye. But what color is best? Which color is brightest? As a rule it is important to note that 532nm green lasers are 7X to 10X brighter than any other beam color at the same output power. This means that a 200mW green laser will be roughly 7 times brighter than a 200mW of any other color.

The differences in power will determine how bright any particular laser may be, while of course, keeping the beam color in mind. For a laser with the capability of lighting a match or popping a balloon you’ll need minimum of 200mW in any color, and the higher the power the greater the ability to burn and the longer range a laser will be able to produce. 200mW green lasers can be seen for more than 10 miles on a straight line of site.

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http://514138.forumromanum.com/member/forum/forum.php?q=laser_pointer_are_distinguished_from_other_light_sources&action=std_show&entryid=1125251321&mainid=1125251321&threadid=4&USER=user_514138&threadid=4

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