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Germany to demonstrate a diamond laser 20 times mo...

michale scot

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michale scot

Reflecting back off of the dust and suspended particles in the atmosphere, a green laser provides a pointer beam allowing the user to trace out constellations and faint objects."Our results raise numerous safety questions regarding green laser pointer and their use," stated NIST laser safety officer in the recent paper presented at the Laser Safety Conference in Orlando, Florida.Why should backyard astronomers care? Well, since hand-held lasers first became commercially available they've become a familiar staple at many public star parties.
http://www.htpow.com/300mw-gre en-high-power-laser-pointer-wa terproof-adjustable-holster-p- 1038.html


I have to admit that as a piece of technology, the 200mw Laser Pointer is pretty cool. Or at least, the laser inside it is - the physics of producing a coherent and collimated light beam is fascinating.And the applications!We can put lasers to use measuring the distance to the moon.Direct the beam of your laser through those diffraction grating glasses you can buy in novelty shops, and project the pattern on a wall or ceiling. You will get a rectilinear array of laser spots. With the built-in laser pointer you may use the laser light beam to direct the attention of the audience to key points of the presentation easily highlighting and clarifying without obscuring the visual from anywhere in the auditorium.
http://www.htpow.com/200mw-gre en-laser-pointer-pen-532nm-bel ong-to-cass-llla-p-1003.html
You will have the ability to seamlessly change page or pages of your presentation at the push of a button. Your presentation skills will be greatly improved when you decide to use wireless presenter with high power laser pointer to deliver your presentation. You will have the power of a small portable handheld wireless presenter with laser pointer in the palm of your hand, the power of controlling your presentation rest with you when you use wireless presenters.
http://www.htpow.com/high-powe red-30000mw-blue-laserpointer- 445nm-worlds-brightest-p-1027. html
If every person on Earth aimed a burning laser pointer at the Moon at the same time, would it change color?We can try to illuminate either a new moon or a full moon. The new moon is darker, making it easier to see our lasers.The typical red laser pointer is about 5 milliwatts, and a good one has a tight enough beam to actually hit the Moon.Overlap two of the diffraction gratings and rotate them slowly against each other for a very impressive molecular - grid - looking effect. You can reflect the laser beam off of diffraction foil patterns for different but similar effects.
http://www.htpow.com/ultra-pow erful-laser-pointer-blue-10000 mw-class-iv-445nm-p-1028.html
As our lives become more and more surrounded by lasers - they even drive BMW's latest car headlamps - we need seriously to understand them. In the mean time, if you want a laser pointer, make sure you get one that is properly certified (CE marked with a yellow and black label in the EU). It may cost more, but you will know it is safe.Researchers from the MQ Photonics Research Centre joined with fiber laser experts from the Fraunhofer Institute for Applied Optics and Precision Engineering in Jena, Germany to demonstrate a diamond laser 20 times more powerful.
http://msnho.com/blog/michale/ find-out-everything-you-need-k now-choosing-your-next-laser
https://eventgrid.com/Events/2 4851/lasers-are-an-invention-w hich-was-once-the-darling-of-s ci-fi-movie-directors

18th October, 2016 @ 1:05 PM CEST

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