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Each headlight features a laser module that generates a cone of light that reaches twice as far as Audi’s LED headlight. Each module sports four laser diodes just 300 micrometers in diameter. They fire a blue laser beam with a wavelength of 450 nanometers into a phosphor converter, generating...

Hi I see a man selling a laser with 10 w 445nm at 120euro.it was fake or make a mistake and is just 1000mw?

Hi i have some question about an lpc-826 diode.as i see its open can.i order one but it was dead as i receive it.i test it on low current and nothing.this happen before 6 months mabe.i try again today and i see that diode glow a red color on a very low current i tried! So i connect a circuit on...

Hi after spend a lot of money on green laser I decide to ask for advise.my stronger green is 100mw and I think is true as is ignite matches instantly.but now I want more power at about 200+ true mw.Anyone know from where to buy one as a module?i don't want a pointer as the customs take it as...

Hi!  I have a dvd-rw model nec ND-2500A.Its a 8x dvd writer.i want to ask if anyone knows the current i give to this diode without to damage it and also how many mw i can take out from it. Thanks. i attach a photo.sure is this diode?

Hi just a question.Is it possible to burn a match from a close distance with a green laser pointer of 50mw?

I have a 100mw red laser but i dont know if its real 100mw.I supply it with 3.7-4v through a lithium-ion battery.Maximum voltage i can supply it is 5v.To be able to burn a match it need to focus the beam with a magnifier lens.Is this normal for red laser?I mean i see green laser that at 100mw...

Hi,laser funs ;D i have an old sony dvd rom and i wonder how many mw is the laser.To check the wavelength i open it and supply it.I see a red beam so i thing that is 632nm red laser. Anyone know the power of the diode?Is it worth to take it apart and make it a laser pointer? Thanks.

Hi. I am new here :-[and i want your opinion about ebay laser pointers(green). Unfortunatelly i bought 2-3 from ebay.First one was 50mw green and from the first day i had problem.Beam was dimmed and after a while didnt come on or come on with a weak green beam.In a week it totally break!:(When i...