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i believe this was the test run of the anti mosquito fence that Intellectual Ventures build a year or two ago it uses a Graphic card based targeting system coupled with a high powered infrared laser (808nm) to zap mosquitoes...

the blue laser of equivalent wattage will not be bombarding the material with more photons. it will be bombarding the material with less photons, but more energy per photon

<< really is my name..

get some burning test done :)

this epic thread demands a power test and a burn demo

at 25kj its about 13x the power of .50 AE. unlimited fuel in my car of course. nothing beats fossil fuel in the feel of a car

100% precise scope optics would you like a 25w keychain sized blue laser or a 25 kJ pistol shaped multistage coilgun?

Have your $150 laser get confiscated by the TSA (with no chance of getting it back) for sure. banned by laser forums is too strong a blow. would you like 1)vin diesel to smash your 5w rgb projector and your cat 2)chuck norris to smash up your 20w 545 nm laser

"Rail"gun

i guess i asked the question the wrong way.. sorry what i meant was.. is a laser with a driver more powerful than a laser without driver?(output), not counting efficiency

okay.. noob question here. how much power does direct driven 445nm with a 18650 battery puts out? will a lm317 driver set to a specific miliamp outshine a 18650 battery direct driven 445nm diode?

in bright daylight i suggest using a laser rated at 50mw and above

you cannot upgrade laptop graphics as far as i can tell

okay.. kinda hoped it to arrive within the next 2 weeks

i got 12. not bad considering its 3 am here and im dead tired :tired:

how long does international shipping from us takes?

got mine today. thanks

Re: 1.497mA 445 in a custom heatsink (image heavy) 1.5 miliamp will mean your laser and battery will practically last forever even without heat sinking :crackup: nice build btw

a detergent powder measuring cup

payment sent. how long can it sustain 445nm @ 1500mah before getting hot?