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12-30-2014, 05:39 AM #1
 Class 3B Laser Join Date: Jan 2014 Location: Iraq Posts: 4,290 Rep Power: 2141
Class 3B Laser

Join Date: Jan 2014
Location: Iraq
Posts: 4,290
Rep Power: 2141
Post interesting psychedelic art finds

I found a web site with some awesome psychedelic art, here's one I'm using for my avatar right now

__________________

http://www.lexellaser.com/techinfo_wavelengths.htm

Laser Safety:
http://www.laserpointersafety.com/index.html

Angular Size Calculator; use with diode angle of radiation specification to calculate the needed lens diameter for a given FL:
http://www.1728.org/angsize.htm

Divergence to spot size calculator: http://tinyurl.com/spotsize - 1 mRad is about .057 degrees which from the earth would expand to be ~10% the diameters of the moon or sun at their distances.

Divergence Calculator: http://www.pseudonomen.com/lasers/ca...alculator.html - Measure your lasers beamwidth at 1 foot & then at a further distance to calculate the divergence.

Online calculator to determine spot intensity at different mRad's & powers @ distances: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: http://www.ophiropt.com/laser-measur...ity-calculator

How to build a laser beam expander to reduce divergence: http://tinyurl.com/BeamExpander

RHD's Relative Perceived Brightness Calculator. Compare brightness @nm: http://lsrtools.1apps.com/relativebrightness

YAG Power Calculator, i.e. convert ns @ mJ to peak power in watts http://tinyurl.com/YAG-Pulse

The forum costs more to run than donations received, if you wish to help click this link: http://laserpointerforums.com/donations.htm

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12-30-2014, 07:16 AM #2
 Class 2M Laser Join Date: Oct 2013 Location: Ohio Posts: 542 Rep Power: 131
FlutterPie
Class 2M Laser

Join Date: Oct 2013
Location: Ohio
Posts: 542
Rep Power: 131
Re: Post interesting psychedelic art finds

Psychedelic artwork is so amazing. I have been highly considering getting a couple of these shirts

Here are just a few samples of other amazing artwork I have found.

__________________

“If the words ‘life, liberty, and the pursuit of happiness’ don’t include the right to experiment with your
own consciousness, then the Declaration of Independence isn’t worth the hemp it was written on.”
-Terence McKenna

Last edited by FlutterPie; 12-30-2014 at 07:20 AM.

12-30-2014, 07:17 AM #3
 Class 3B Laser Join Date: Jan 2014 Location: Iraq Posts: 4,290 Rep Power: 2141
Class 3B Laser

Join Date: Jan 2014
Location: Iraq
Posts: 4,290
Rep Power: 2141
Re: Post interesting psychedelic art finds

Awesomeness
__________________

http://www.lexellaser.com/techinfo_wavelengths.htm

Laser Safety:
http://www.laserpointersafety.com/index.html

Angular Size Calculator; use with diode angle of radiation specification to calculate the needed lens diameter for a given FL:
http://www.1728.org/angsize.htm

Divergence to spot size calculator: http://tinyurl.com/spotsize - 1 mRad is about .057 degrees which from the earth would expand to be ~10% the diameters of the moon or sun at their distances.

Divergence Calculator: http://www.pseudonomen.com/lasers/ca...alculator.html - Measure your lasers beamwidth at 1 foot & then at a further distance to calculate the divergence.

Online calculator to determine spot intensity at different mRad's & powers @ distances: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: http://www.ophiropt.com/laser-measur...ity-calculator

How to build a laser beam expander to reduce divergence: http://tinyurl.com/BeamExpander

RHD's Relative Perceived Brightness Calculator. Compare brightness @nm: http://lsrtools.1apps.com/relativebrightness

YAG Power Calculator, i.e. convert ns @ mJ to peak power in watts http://tinyurl.com/YAG-Pulse

The forum costs more to run than donations received, if you wish to help click this link: http://laserpointerforums.com/donations.htm

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