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01-12-2016, 07:06 AM #1
 Class 3B Laser Join Date: Jan 2014 Location: Iraq Posts: 4,304 Rep Power: 2141
Class 3B Laser

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Consciousness, a Quantum Physics Perspective

This youtube video is great, starts out kind of dry for the first very few minutes, but when PhD John Hagelin begins to talk, it gets really good, I really love this guy.

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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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01-12-2016, 09:39 PM #2
 Super Moderator Join Date: Sep 2013 Location: Central California Coast Posts: 6,181 Rep Power: 1816
Hap
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Re: Consciousness, a Quantum Physics Perspective

-Alex
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My Lasers:
650nm: laserbtb LP650-5 (peak 15mW)
635nm: Laserglow Libra (peak 4mW)
593.5nm: Laserglow Rigel-2 (peak 1mW)
532nm: Laserglow Anser (peak 4mW)
405nm: laserbtb LP405-5 (waiting for arrival)

"Open your eyes, look within. Are you satisfied with the life you're living?" -Bob Marley
“The universe is a pretty big place. If it's just us, seems like an awful waste of space.” -Carl Sagan
You are important: Pale Blue Dot

01-13-2016, 07:08 AM #3
 Class 3B Laser Join Date: Jan 2014 Location: Iraq Posts: 4,304 Rep Power: 2141
Class 3B Laser

Join Date: Jan 2014
Location: Iraq
Posts: 4,304
Rep Power: 2141
Re: Consciousness, a Quantum Physics Perspective

It's awesome if you dig deep enough
__________________

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

_______

01-13-2016, 10:23 AM #4
 Banned Join Date: May 2011 Posts: 1,065 Rep Power: 0
VisibleGreen
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Re: Consciousness, a Quantum Physics Perspective

I'll have to watch the video and get back to you. I got my own ideas about conscience.

01-13-2016, 11:53 AM #5
 Class 3B Laser Join Date: Jul 2015 Location: Suburbs of Atlanta Georgia Posts: 3,682 Rep Power: 2167
RedCowboy
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Location: Suburbs of Atlanta Georgia
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Re: Consciousness, a Quantum Physics Perspective

There is power in positive thinking, but I think it's chemical/physical rather than spiritual, that is not releasing inflammatory stress hormones is healthy and such.
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Yet it is the single most valuable thing anyone has ever had.

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