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 Laser Pointers The Rep System Is Not Moderated

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03-23-2016, 05:16 AM #17
 Super Moderator Join Date: Jan 2014 Location: Great White Frozen North Posts: 9,248 Rep Power: 1155623
Super Moderator

Join Date: Jan 2014
Location: Great White Frozen North
Posts: 9,248
Rep Power: 1155623
Re: The Rep System Is Not Moderated

I have these glasses on etched with his name now, all trolls come from the same source to me, but you are right, that is erroneous thinking.

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Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions.

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

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

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Calc: http://lsrtools.1apps.com/RelativeBr...&useRaleigh=on

High Current Pulse Drivers: https://tinyurl.com/ya7whuk3

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