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06-29-2014, 06:02 AM #33
 Class 3B Laser Join Date: Jan 2014 Location: Near Mosul, Iraq Posts: 4,264 Rep Power: 2106
Class 3B Laser

Join Date: Jan 2014
Location: Near Mosul, Iraq
Posts: 4,264
Rep Power: 2106
Re: if you do not like a member, use the "ignore" feature

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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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06-29-2014, 06:09 AM #34
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
Rep Power: 1039
Re: if you do not like a member, use the "ignore" feature

06-29-2014, 06:19 AM #35
 Super Moderator Join Date: Sep 2013 Location: Central California Coast Posts: 6,172 Rep Power: 1780
Hap
Super Moderator

Join Date: Sep 2013
Location: Central California Coast
Posts: 6,172
Rep Power: 1780
Re: if you do not like a member, use the "ignore" feature

Quote:
 Originally Posted by Laser Project I like this thread.
Hey Laser,

You were complaining last time since people gave you negative rep for "necro-posting" but you are doing the exact same thing. I would recommend deleting your post since(as has been said before) many people get irritated when a user posts in an old thread without giving it something valuable.

-Alex
__________________
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635nm: Laserglow Libra (peak 4mW)
593.5nm: Laserglow Rigel-2 (peak 1mW)
532nm: Laserglow Anser (waiting for arrival)

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06-29-2014, 06:33 AM #36
 Class 3B Laser Join Date: Jan 2014 Location: Near Mosul, Iraq Posts: 4,264 Rep Power: 2106
Class 3B Laser

Join Date: Jan 2014
Location: Near Mosul, Iraq
Posts: 4,264
Rep Power: 2106
Re: if you do not like a member, use the "ignore" feature

This thread is meant to stay up on top, I think a bump to the top of the stickies is appropriate, hardly a necro if a sticky.
__________________

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

_______

Last edited by Alaskan; 06-29-2014 at 06:34 AM.

06-29-2014, 06:36 AM #37
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
Rep Power: 1039
Re: if you do not like a member, use the "ignore" feature

It's a sticky it doesn't need a bump. And even then it's still not considered good etiquette unless you have something serious to add.

Last edited by ultimatekaiser; 06-29-2014 at 06:39 AM.

06-29-2014, 06:39 AM #38
 Junior Member Join Date: Jun 2014 Posts: 4 Rep Power: 0
Alibekova
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Join Date: Jun 2014
Posts: 4
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Re: if you do not like a member, use the "ignore" feature

why did you just add to the thread, is it now not necroing?

Last edited by Alibekova; 06-29-2014 at 06:39 AM.

06-29-2014, 06:41 AM #39
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
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Re: if you do not like a member, use the "ignore" feature

It's fine, I wasn't mad. I was just trying to politely point it out.

06-29-2014, 06:43 AM #40
 Junior Member Join Date: Jun 2014 Posts: 4 Rep Power: 0
Alibekova
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Re: if you do not like a member, use the "ignore" feature

I joined in support of LP, in case that is not already obvious, but you all are a bit tight on things here, politeness is appreciated but at the same time, I think adding to a sticky is not necro'ing, in my humble opinion which is obviously different from others here.

06-29-2014, 06:44 AM #41
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
Rep Power: 1039
Re: if you do not like a member, use the "ignore" feature

Quote:
 Originally Posted by Alibekova I joined in support of LP, in case that is not already obvious, but you all are a bit tight on things here, politeness is appreciated but at the same time, I think adding to a sticky is not necro'ing, in my humble opinion which is obviously different from others here.
True, but it's still a useless post to increase post count. But in all honesty I didn't notice it was a sticky at the time I posted that

06-29-2014, 06:46 AM #42
 Junior Member Join Date: Jun 2014 Posts: 4 Rep Power: 0
Alibekova
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Join Date: Jun 2014
Posts: 4
Rep Power: 0
Re: if you do not like a member, use the "ignore" feature

OK, I understand, but this sticky could use a bump, me thinks.

06-29-2014, 06:49 AM #43
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
Rep Power: 1039
Re: if you do not like a member, use the "ignore" feature

No harm done. That's why I didn't initially neg rep or anything it just was intended as a polite reminder. We get so many newbies that do this it's quite tiresome, so it's cracked down on hard here.

06-29-2014, 09:01 AM #44
 Class 4 Laser Join Date: Apr 2009 Location: 'Deep in the Heart Of Texas..." Posts: 8,139 Rep Power: 1083
hakzaw1
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Re: if you do not like a member, use the "ignore" feature

Quote:
Originally Posted by Laser Project View Post
Hey Laser,

You were complaining last time since people gave you negative rep for "necro-posting" but you are doing the exact same thing. I would recommend deleting your post since(as has been said before) many people get irritated when a user posts in an old thread without giving it something valuable.

-Alex

*****************

ahhh you DO know who the OP is RIGHT Alex?
no such thing as needless bumps when the OP is the boss- this is one of those threads that needs both sticky AND a bump-
red rep for minor crap is as bad as the offence or worse-

I found this 'ignore' to work fine for me- only needed one time -

BUt I do NOT like any troll telling me i NEED to ignore him-
It can, and has gotten some banned-

hks dos centavos solo
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06-29-2014, 05:26 PM #45
 Class 3R Laser Join Date: Mar 2013 Location: Colorado, USA Posts: 2,413 Rep Power: 1039
ultimatekaiser
Class 3R Laser

Join Date: Mar 2013
Posts: 2,413
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Re: if you do not like a member, use the "ignore" feature

Indeed. I think I've only given a couple red bars my entire membership. And only to obvious trolls or in return to someone who gave me a bar for no reason. A polite reminder or an ignore is usually best.

And as for the thread... No wonder it doesn't show up as a sticky. It's not, just labeled as one. Which is why it needs a bump per se...got it! I'm used to real stickies that show up with that tag in the clickable directory title bar.

Last edited by ultimatekaiser; 06-29-2014 at 05:28 PM.

06-29-2014, 09:57 PM #46
 Class 4 Laser Join Date: Feb 2013 Location: Masshole Posts: 5,048 Rep Power: 353
Livinloud
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Re: if you do not like a member, use the "ignore" feature

If you dont like anyone then use the invisible feature
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