In the visible spectrum, green lasers look brighter for the same power, which are widely used in people's lives, and also widely welcomed by everyone. So if you’re going for visibility, be sure to first and foremost consider green. Green laser pointers are a great tool for a wide range of applications and activities. HTPOW uses the finest materials and laser diodes - then adds guaranteed performance, innovative design, and unique functionality. The green laser pointer project a brilliant emerald green laser beam and dot. Enjoy the visible laser beam at night - bright green dot during daytime hours.
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So far it's working great! I'm not a trained engineer, but I simply took an old USB cable, cut off one end and attached the matching colored wires (for power) to the lasers wires and it's working just dandy. I used USB to keep it as close to the power level that is recommended for this, which I understand is 5volt max (from the Q and A section of the product page).
The laser appeared to be what my project required, but I will have to order another or perhaps something similar. The reason being, and watch out, the wire attachment could use a dose of RTV where the leads meet the case and circuit board. One of my leads broke off, and trying to solder it back in place is a losing proposition. You can't see where to solder it and either solder flowed down into the circuit or the whole unit was over heated by the solder gun.
I mounted it to a sewing machine to determine where the needle would fall (about 4" from laser). Laser dot was too big, so I covered the front with a double layer of aluminum foil, used a needle to create a smaller aperture and it worked perfectly.
Really good for my retrofit application. Excellent quality and well worth the price.
Green Laser Pointers
Blue Laser Pointers
A blue laser is a laser that emits electromagnetic radiation with a wavelength between 360 and 480 nanometres, which the human eye sees as blue or violet. The most important factor that determines the burning ability of a laser pointer is its output power. The color of the laser beam matters less. A blue laser pointer requires a minimum of 200mW output power to generate enough intensity to burn things such as matches, firecrackers, balloons, cigarettes and more. When buying your laser pointer, keep in mind that the higher the power, the more easily and faster the laser pen can burn things. If you’re going for visibility and burning, consider blue.
Red Laser Pointers
The red laser pointer is the wonderful gift. The red light adopts the latest technology optics and microelectronics and becomes some of the most popular high-tech gadgets to hit any global market. Red's wavelength has been an important factor in lasers technologies. While red lasers are the most commonly used in homes, blue and green laser pointers are increasingly growing in popularity. In recent days, many animal lovers have come to consult with red laser and can play with cats. Cats like laser pointers because they have the instinct to chase and catch. For cats, the laser beam mimics animal activity in the wild.
The use of laser pointers has become widespread. The laser pens are useful tools for educators in the classroom and at conventions and meetings. Lasers can be used for different purposes for industrial, medical, physical research and other possible uses. Today, there are literally loads of different high power hand held laser options to choose from. If you are looking for a high power laser, HTPOW will be your best choice. All lasers are the best quality, the most competitive price. We guarantee all laser pointers products are free shipping, 30-days return policy, 1-year warranty period.
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