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08-22-2015, 06:53 AM #417
 Class 3B Laser Join Date: Jan 2014 Location: Deployed to Iraq Posts: 4,231 Rep Power: 2059
Class 3B Laser

Join Date: Jan 2014
Location: Deployed to Iraq
Posts: 4,231
Rep Power: 2059
Re: What is your internet connection speed?

I remember when I upgraded my dial up modem from 14.4 Kbs to 56K, it was an awesome speed increase.... pitiful to present standards.

__________________

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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Last edited by Alaskan; 08-22-2015 at 06:54 AM.

08-22-2015, 02:39 PM #418
 Class 1M Laser Join Date: Nov 2013 Location: Victoria, Australia Posts: 202 Rep Power: 130
SyKo
Class 1M Laser

Join Date: Nov 2013
Location: Victoria, Australia
Posts: 202
Rep Power: 130
Re: What is your internet connection speed?

115Mbps/2Mbps (according to them DOCSIS 3.0 can only support a max of 2Mbps upload.... Bull F****** sh** it is)
\$150/m for 500GB
__________________

Check out my new store at: LaserComponents Australia
50mW 532nm Green Laser Modules
100mW 532nm Green Laser Modules
100mW 660nm Red Laser Modules
200mW 660nm Red Laser Modules
20mW 405nm Violet Laser diodes
100mW 405nm Violet Laser Module
1000mW 445nm Laser Modules (12mm)

Comming soon, a place to buy and sell laser diodes, modules, hosts, drivers, lenses and more with ease...

08-22-2015, 04:08 PM #419
 Class 3B Laser Join Date: Jul 2012 Location: IN, United States Posts: 2,862 Rep Power: 498
crazyspaz
Class 3B Laser

Join Date: Jul 2012
Location: IN, United States
Posts: 2,862
Rep Power: 498
Re: What is your internet connection speed?

Don't have a pic, but campus gigabit is reaaaaal nice. Especially compared to my 3 down/ .6 up back home!

08-22-2015, 07:23 PM #420
 Class 3R Laser Join Date: Jul 2008 Location: Victoria, British Columbia Posts: 1,964 Rep Power: 286
Seoul_lasers
Class 3R Laser

Join Date: Jul 2008
Location: Victoria, British Columbia
Posts: 1,964
Rep Power: 286
Re: What is your internet connection speed?

Quote:
 Originally Posted by SyKo Stuck in Australia, please help us! please save us from the likes of Telstra!!!!!!!!! 115Mbps/2Mbps (according to them DOCSIS 3.0 can only support a max of 2Mbps upload.... Bull F****** sh** it is) \$150/m for 500GB
In reality DOCSIS 3.0 can do 245.76Mbit/sec upload. I don't know who gave you that pathetic number. We are much worse off in Canada than you are with astronomical prices for bandwidth. Our Government can't seem to understand that information infrastructure is just as important as roads and highways are. We have to get Canada out of the 1990's in terms of data speeds and these ridiculous prices.
__________________
650nm ~350mW DVD 20x diode RyanSoh3 Class IIIb
650nm ~350mW DVD 22x 3.5mm labby build 2010 Class IIIb
532nm 10mW-15mW DPSS Module IR filtered(S.Korea)RyanSoh3 Class IIIb
445nm 3.49W pk ~3.15W av. Sinner Cypreus II +DTR 9mm 445nm Class IV
445nm RHD Saber Twins 2.7W ~2.35W pk Class IV
445nm A140 module x2 Maxsink Class IV
405nm Daguin Kryton Groove SO6J 700mW build. Class IV
405nm Olike 560mW-600mW pen sold Scopeguy20
Class IV
337.1nm TEA Nitrogen laser project 2011 Class IIIb
---------------------------------------------------
Die4Drivers 1.3v lab laser/projector driver

Laserbee 3.2W Deluxe LPM
ARGMeter 1.1v
Ophir 20C-A sensor

Peregrine 1.5.0 is working now on MacOSX Yay!!

08-22-2015, 07:34 PM #421
 Class 2M Laser Join Date: Dec 2014 Location: California Posts: 574 Rep Power: 127
joeybab3
Class 2M Laser

Join Date: Dec 2014
Location: California
Posts: 574
Rep Power: 127
Re: What is your internet connection speed?

ok nvm i found a wierd glitch that prevents me from posting my results...?

no idea what i'm paying for...

test 2:

__________________
1W 405nm
"1.4w" Wicked lasers arctic 3 spyder
2.4w SF501B by Thejoker301
1.8w SF501B by Thejoker301(particle burned onto diode window :/)
?.?W(1.8W?) first build m-140 501B build
250mw 650nm burning altoids build
50mw 532nm altoids build
http://laserpointerwiki.com
I'm colorblind (Yeah I know strange hobby choice)

Last edited by joeybab3; 08-22-2015 at 07:36 PM.

08-26-2015, 09:51 PM #422
 Class 2M Laser Join Date: Mar 2015 Location: Minneapolis, Minnesota, USA Posts: 564 Rep Power: 210
micheal rosen
Class 2M Laser

Join Date: Mar 2015
Location: Minneapolis, Minnesota, USA
Posts: 564
Rep Power: 210
Re: What is your internet connection speed?

__________________
No, im not ACTUALLY michael rosen, thats why i spelled it micheal... not cause i'm stupid...

660nm laser 303, LED'ed, 5mW
638nm HL63193MG @1.2A, S1 lens, 501B, ~900mW
532nm 100mW HL from laserbtb
515nm 30mw HL-515 laserbtb
488nm JSDU 2214-20SLMD 20mW Argon-Ion
445nm "2W" from lazerpoint
405nm BDR-209 16x @ 0.6A, S1 lens, 501B, ~900mW

Future Plans:
NUBMO7E Large Custom Host Build.

I have a good basic understanding of DPSS and gas lasers, so if you have questions, feel free to PM me! I don't know hardly anything about electronics though.

Last edited by micheal rosen; 08-26-2015 at 09:52 PM.

11-01-2015, 10:13 PM #423
 Member Join Date: Nov 2014 Location: Upstate NY Posts: 40 Rep Power: 0
moze85
Member

Join Date: Nov 2014
Location: Upstate NY
Posts: 40
Rep Power: 0
Re: What is your internet connection speed?

I have Verizon Fios 50 down/50 up. I started out with their 300/300, but it was overkill and too much money.

11-01-2015, 10:43 PM #424
 Class 2M Laser Join Date: Dec 2012 Location: U.S. MI Posts: 630 Rep Power: 502
Mattronium
Class 2M Laser

Join Date: Dec 2012
Location: U.S. MI
Posts: 630
Rep Power: 502
Re: What is your internet connection speed?

quite bad internet here at college I've got 0.72Mbps down and 0.30Mbps up with a ping of 25ms on the first test, the second I download speed was at 7.30Mbps.
__________________
"SAFETY FIRST, LAST AND ALWAYS" ~ Pman
Laser Safety Information

Noteworthy Lasers and λ's:
685nm: 24mW pointer pen
660nm: 230mW LPC-826
647.1nm: Omnichrome 643 air cooled Ar/Kr ion 5-line max (high hours)
638nm: 600mW Kryton Groove
635nm: 5.8mW DIY pointer pen 0.6mrad
632.8nm: 20mW HeNe SP-107 - 6mW Hughes 3225H-C made in 1980.
594.1nm: 4.1mW Coherent HeNe from Sigurthr - 1.7mW HeNe REO-LHYR-0050M
568.2nm: Ar/Kr
550nm: multi-line DPSS +/- 1nm
545nm: multi-line DPSS +/- 1nm
543.5nm: 3.1mW Coherent HeNe - 1 mW MG HeNe
542nm: multi-line DPSS
537nm: multi-line DPSS
532nm: 500mw CNI PGL-III-C, 2*Pman laser builds: 20mW & 50mW (One displaying 6-lines)
515nm: 36mW laserBtB
514.5nm: 2214-40MLA Argon Ion
501.7nm: Argon line
496.5nm: Argon line
488.0nm: Argon line
476.5nm: Argon line
462nm: 2W M462 Kryton Groove
457.9nm: Argon line
450nm: 94mW laserBtB
445nm: 2.5W NDB7875 Kryton Groove - 40mW Pen laser using NDB7242E diode
405nm: 100mW PHR-805T

Building: 337.1nm: TEA laser

"Fiat Lux" - preferably laser light.

Last edited by Mattronium; 11-01-2015 at 11:42 PM.

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