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Laser

en.wikipedia.org/wiki/Laser

A laser is a device that emits light through a process of optical amplification based on the ..... optical gain over a wide bandwidth, making a laser possible which can thus generate pulses of light...

How to Make a Laser (with Pictures) - wikiHow

www.wikihow.com/Make-a-Laser

How to Make a Laser. The word "laser" is actually an acronym for "light amplification by stimulated emission of radiation." The first laser, using a silver- coated ...

How to build a laser (general guide) - Instructables

www.instructables.com/id/How-to-build-a-laser-general-guide/

Basically, you need: laser diode (LD) collimation optics current regulator (aka driver) power supply heatsink something to house all the electronics (project box is ...

www.ask.com/youtube?q=How to Make a Laser Beam?&v=BYuvHFiyfoQ
Jul 1, 2013 ... Get the goggles and parts for your DIY 1W blue laser below ... This laser can engrave wood, light matches, burn through black plastics, burn ...

DIY Lasers Are Irresistibly Dangerous | WIRED

www.wired.com/2011/05/diy-lasers/

May 16, 2011 ... Add a focusing lens and the beam of laser light creates a tiny, ... Many "burning lasers" make use of a 1.1-watt laser diode that emits light at the ...

How to build a small laser that can burn things | Florin's blog

florin.myip.org/blog/how-build-small-laser-can-burn-things

May 19, 2010 ... The goal is to make a laser capable of burning small objects, such as ... The bigger the current, the more powerful the beam, but the diode's life ...

DIY- How To Make A Burning Laser The Right Way! - Random How To

showsyouhow.blogspot.com/2007/12/diy-dvd-burner-laser-pointer-proper-way_18.html

Dec 18, 2007 ... Do not look into your laser beam! Do not shine this laser at any moving vehicle! Do not use it to play with your pets! And most importantly, DO ...

How to Make a Laser Beam Without a Laser Resonator | Sep 2007 ...

www.photonics.com/Article.aspx?AID=30699

Superradiant lasers — ones that produce enough gain in a single pass to generate significant output — have been around since the early days of nitroge.

This Absurd Laser Lighter Is 2000 Times More Powerful Than the Sun

gizmodo.com/this-absurd-laser-lighter-is-2000-times-more-powerful-t-990520467

Aug 1, 2013 ... Metal, plastic, wood, rubber—these are no match for the laser lighter. ... the posting on Xtrem-Experiences.com that explains how to make this thing. ... Well, when the sun is at its highest point in the sky, its light hits the Earth's ...

How do lasers work? | Who invented the laser? - Explain that Stuff

www.explainthatstuff.com/lasers.html

May 21, 2016 ... Photo: It's much easier to make laser beams follow precise paths than ordinary light beams, as in this experiment to develop better solar cells.

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How to make a powerful burning laser for CHEAP! - Instructables

www.instructables.com

This laser outputs between 50-100 milliwatts(I think), and can burn electrical tape , light matches and melt thin plastic.I was messing around with this laser one ...

Turn a flashlight into a handheld burning laser - Lifehacker

lifehacker.com

Aug 8, 2007 ... DIYer Kipkay extracts the laser from a DVD burner and mounts it in a small ... to create a handheld laser burner that can light matches and burst balloons. ... start the fire by pointing your homemade handheld laser at the tinder.

Make a Homemade Burning Laser « Wonder How To

tag.wonderhowto.com

In this video tutorial, viewers learn how to make a burning laser pointer. ... good DVD burner to get your laser that will pop balloons, light matches, and burn stuff.