Old 03-12-2016, 04:00 AM #1
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Default Awesome Dichroic Glass Artwork YT Video

Wonderful dichroic glass artwork:



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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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Old 03-12-2016, 07:12 AM #2
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Default Re: Awesome Dichroic Glass Artwork YT Video

Wow, they are stunning. I bet it would cost a lot to own one of those.
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Old 03-12-2016, 11:10 AM #3
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Default Re: Awesome Dichroic Glass Artwork YT Video

Very cool, I would have to put a white light under one of those and see how it looks.
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Old 03-12-2016, 12:01 PM #4
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Default Re: Awesome Dichroic Glass Artwork YT Video

A white laser


Quote:
Originally Posted by RedCowboy View Post
Very cool, I would have to put a white light under one of those and see how it looks.
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Old 03-12-2016, 01:38 PM #5
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Default Re: Awesome Dichroic Glass Artwork YT Video

Wow, those are some beautiful pieces of art glass; with 8 to 18 weeks of time required to create each of these, I can safely say I'll probably not be owning one!

Thanks Alaskan!
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Old 03-12-2016, 06:16 PM #6
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Default Re: Awesome Dichroic Glass Artwork YT Video

I tried to find prices, all I could find through a google search was an old listing on ebay for something he made for 12,000 USD! His web site doesn't list prices, I guess he doesn't want to immediately run some customers off.
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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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