Old 11-21-2017, 12:14 PM #2081
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Default Re: Post your random pics!

Quote:
Originally Posted by paul1598419 View Post
Most colas are made with high fructose corn syrup. I guess the bee didn't realize it was supposed to be detrimental to its health.


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Old 11-27-2017, 05:36 PM #2082
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Default Re: Post your random pics!


First beamshot with a 500mw Sanwu Pocket
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Old 11-29-2017, 06:21 AM #2083
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Default Re: Post your random pics!

Still "jumping" from base to base, at Mosul, Iraq now.

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Old 11-29-2017, 08:23 AM #2084
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Default Re: Post your random pics!

@ Alaskan: I hope none of your jumping involves a parachute.

----------------------

Much like a stone age land North Korea is mostly without power at night.


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Old 11-29-2017, 09:14 AM #2085
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Default Re: Post your random pics!

Don't have them, just heavy gear to take us down quicker.
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YAG Power Calc. Laser Peak Power Calculator - Ophir

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Old 11-29-2017, 09:32 AM #2086
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Default Re: Post your random pics!

lol
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Old 11-29-2017, 02:55 PM #2087
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Default Re: Post your random pics!

Quote:
Originally Posted by RedCowboy View Post
@ Alaskan: I hope none of your jumping involves a parachute.



That can be read in two very different ways.
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Old 11-29-2017, 03:15 PM #2088
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Default Re: Post your random pics!

Quote:
Originally Posted by RedCowboy View Post
@ Alaskan: I hope none of your jumping involves a parachute.

----------------------

Much like a stone age land North Korea is mostly without power at night.
Red, your pic of a blacked out North Korea reminds me of these scenes of how the internet usage is concentrated around the world.

The last one of the single user, and then the pic of that user always makes me think of Alaskan, out there in the middle of nowhere!

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Old 11-29-2017, 08:18 PM #2089
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Default Re: Post your random pics!

Great to see you posting again, Alaskan. Stay safe and don't forget us here.
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Old 11-30-2017, 12:10 AM #2090
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Default Re: Post your random pics!

A photo I had taken at a car show a few years ago.
Noice.....

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Old 11-30-2017, 12:55 AM #2091
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Default Re: Post your random pics!

That's a nice shot of a Ferrari's driver's side mirror, Andrew. I love mirrors.
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Old 11-30-2017, 12:59 AM #2092
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Default Re: Post your random pics!

Well, we all know what a Ferrari looks like Paul.
But when was the last time anyone payed attention to the driver's side mirror?

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For God so loved the world that He gave His only begotten Son, that whoever believes in Him
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And this is the condemnation, that the light has come into the world, and men loved darkness rather than light, because their deeds were evil.
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Old 12-01-2017, 06:55 AM #2093
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Default Re: Post your random pics!

Thanks Paul, another flight today, this time on a Canadian helicopter.


upload my photos



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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; 12-01-2017 at 08:03 AM. Reason: added YT
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Old 12-01-2017, 08:19 AM #2094
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Default Re: Post your random pics!

Quote:
Originally Posted by Alaskan View Post
Thanks Paul, another flight today, this time on a Canadian helicopter.
Great photos Alaskan and perfect video also---awesome.
Makes me really wish I could be there on chopper for the ride--nothing like a good conflict area of operation to prioritize life's wheat from the mostly meaningless chaff among other signals LOL



Last edited by Encap; 12-01-2017 at 10:37 AM.
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Old 12-01-2017, 08:56 AM #2095
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Default Re: Post your random pics!

Choppers are fun, these Canadian pilots like to do a lot of low to the ground stuff too, not like the US pilots who fly high. Another longer video taken just a few hours ago:

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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
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Old 12-01-2017, 10:30 AM #2096
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Default Re: Post your random pics!

Great pics and videos, Chris, keep em coming!
I can't say much landscape over there though, unless you like the "brown and barren" look.

Stay safe while you're over there flying around with all those crazy chopper pilots!
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