As super power laser pointer
In this blog I will teach you step by step how to build your very own burning laser pointer 5000mw . Unlike other popular ways of building your own burning laser I will show you how to do it properly to ensure a long and healthy life for your new laser.
There are several reasons for building a burning laser this way instead of just connecting it to batteries and having it die in a couple days or months. The best reason is that it will be just a bit more powerful. But the main reason for building this circuit is to regulate voltage and current. As simple as connecting your diode to a set of AA batteries is. You must realize that that you are feeding the diode too much current. It is also not protected from other dangers such as voltage spikes. This driver circuit will take care of that.
At one time, the idea of an average person owning a laser of any type surely seemed far fetched. But after the advent of the first Laser Pointer , these futuristic objects slowly became almost ubiquitous. Whether an executive is looking for an efficient way to highlight certain areas of a professional presentation or an amateur astronomer wants to point out his favorite constellations, there is an affordable laser pointer that can do the job.
laser pointer 5000mw are all around us - in every CD and DVD player on Earth - but most are weedy little beams very far removed from science fiction's visions of terrible space weaponry. Wicked Laser's Spider 3 Krypton is another matter. It has a range of 85 miles, can set fire to paper from across a room, and is capable of pinpointing objects outside Earth's atmosphere.
Looking directly into a Spider 3 Krypton - currently under review by the Guinness Book of Records as the brightest handheld laser on Earth - would be 8,000 times brighter than looking directly at the sun.
Even the smallest handheld, battery-powered green laser 500mw are capable of emitting laser light at hazardous powers. Larger models, the size of a small flashlight, can burn skin and pop balloons. More importantly, consumers should assume any size handheld battery-powered laser they do not directly control has the potential to blind or permanently affect eyesight.
We need a shell for the laser with a lot of power. I've seen flashlights been used around the net. The one I uses here I bought from dealextreme in china. The laser diode can be found on e-bay, here I made two pointers. One with a 445nm blue and one 405nm ultra violet. As the driver I intend to use can handle a wide variety of diodes you can choose the one you like. The laser diode needs to be mounted and have a lens. The easy way is to just buy a mount with lens.
High power green laser pointers are newly arrvied in LaserPointerPro.com. As super power laser pointer, the light range can be as far as 5000 meters. They are perfect as presentation lasers for teachers, professors, doctors, managers, engineers and so on. You can get excellent 2000mw laser pointers with Laser Safety Goggles.