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Old 06-15-2010, 01:00 AM #33
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Default Re: Is this possible? (~100w spotlight white laser)

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Originally Posted by Windforce View Post
You never travel with the speed over light speed
I thought it was that you can't accelerate to the speed of light. Is that right?


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An important reminder; ">500mW of a high-energy wavelength will decompose organic materials on contact." - RA_pierce
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Old 06-15-2010, 02:49 AM #34
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Default Re: Is this possible? (~100w spotlight white laser)

mix several colours of lasers and put it through a beam expander. i dont know.
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Old 06-15-2010, 06:39 AM #35
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Default Re: Is this possible? (~100w spotlight white laser)

This already exists, they are called Fresenl Lens and they are extremely scary (especially the big ones) It is not a laser for many reasons, but one is because it focuses light down to a point.. it doesnt maintain a "Beam"

Either way look in to fresnel lenses they can be a lot of fun, fairly cheap too. Just be careful they can literally destroy concrete, let alone set your house/lawn on fire.

Edit: why use a spotlight, the sun is easier and stronger. heres a video of one in action from a quick google. http://www.youtube.com/watch?v=GcL7s9aX494 puts our lasers to shame =p
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Last edited by electros; 06-15-2010 at 06:51 AM.
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Old 06-15-2010, 08:42 AM #36
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Default Re: Is this possible? (~100w spotlight white laser)

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Originally Posted by electros View Post
932mw 12x custom
Did you buy and test it yourself?
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Old 06-15-2010, 08:52 AM #37
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Default Re: Is this possible? (~100w spotlight white laser)

I haven't received it yet, but will get it tested. they can be pushed to 1,100 mw and still last a few months, its from a forum member. but lets not derail thread too much =p
http://www.youtube.com/watch?v=gjsk20zfjeY His has been going several months according to comments.
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200mw o-like waterproof
130mw CNI knockoff
40 mw unnamed

Last edited by electros; 06-15-2010 at 08:55 AM.
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Old 06-15-2010, 08:59 AM #38
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Default Re: Is this possible? (~100w spotlight white laser)

Quote:
Originally Posted by electros View Post
I haven't received it yet, but will get it tested. they can be pushed to 1,100 mw and still last a few months, its from a forum member. but lets not derail thread too much =p
YouTube - 12x BluRay @ 1130+mw His has been going several months according to comments.
Does DarkArmyOfOne sell you this built?
DONīT believe arenared!! Read around a bit

Back to the topic
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


- - - - - - - - -
Interested? >> Click onto the laser titles for more information
- - - - - - - - -


Note that Imageshack is automatically resizing some of my older
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