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11-11-2016, 07:09 PM
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| Super Moderator  Join Date: Jan 2014 Location: Dohaha, Qatar
Posts: 11,076
Rep Power: 21474885   |
To reduce the size of my signature I'm posting my favorite laser tech info links here, I will be updating the list from time to time. Only posting my signature links right now, will add more as I have time. Edit: I will also add other general laser links later, as the forum rules permit.  Divergence to spot size calc: pseudonomen137's JScript Diameter Calculator - 1 mRad is about .057 degrees which expands to be 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 Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator 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 _______
__________________  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: - https://laserpointerforums.com/f37 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 Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3 Last edited by Alaskan; 11-12-2016 at 07:17 AM. | |||
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11-11-2016, 07:10 PM
| #2 | |||
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| Super Moderator Join Date: Jan 2014 Location: Dohaha, Qatar
Posts: 11,076
Rep Power: 21474885 |
If anyone else would like to add their favorite laser information links to this thread, please do, but I would prefer if this thread does not become conversational in order to keep the thread smaller so members do not need to scroll through pages of text to find more links. Please only post once and edit in your updates as you need to.  Thanks!
__________________ 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: - https://laserpointerforums.com/f37 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 Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3 Last edited by Alaskan; 11-12-2016 at 07:18 AM. | |||
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11-11-2016, 11:08 PM
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| 9428nm Laser  Join Date: Jul 2016 Location: North Carolina, USA
Posts: 526
Rep Power: 315342 | Hobby Laser Pointer (Build Quote Tool + Blog) Hobby Laser Pointer | The world of laser pointer hobbyists Accepting authors and new information added regularly. A huge safety area is in progress as well as more additions to build quote tool.
__________________  405nm HL LaserBTB JL PL-E Pro - NUBM07E JL PL-E Pro 2W 445nm LPM @ 2.3W M140 + SXD in Maglite 5mw Green laser 301 - 50mw Avg 532nm Star Pointer 60mw avg 115mw peak 650nm LPC-826 in Custom Polished Heatsink 650nm LPC-826 Hugsby XP-2 EDC Build 1000+Lm Maglite XP-L @ 2.7A BLF D80 Led Light Anodized BLF A6 Anodized + Bare CUSTOM 1600LM XML2 1A MTN Hyperion LPM Hantek 6022BE (DS Oscope) "Budget" Bench Supply (Chinese) HP Agilent 6289A (1.5A PS) Hakko FX888D | |||
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