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Old 01-02-2014, 08:02 AM #1
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Default Infrared laser

Hello i have buyed these,
5 6mm 500mW 808nm Infrared IR Laser Diode specially for Producing Green Lasers | eBay

808nm 100 500mW Laser Diode Laser Module Laser Light Driver Constant Current | eBay

and when i tried to connect,i see in diode red light but not bright and driver is heating up.What is the problem? Maybe cant connect this diode to driver?


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Old 01-02-2014, 12:21 PM #2
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Default Re: Infrared laser

You bought infrared laser diodes, 808nm is a little outside of the human visible spectrum.

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Old 01-02-2014, 01:16 PM #3
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Default Re: Infrared laser

The driver will heat up during normal use. And yes, you bought an infrared diode which is barely visible. You saw "to produce green laser" but just the diode will not do this. You need to pass the laser through a crystal, which is more than you bargained for I assume. This laser is not bright but very dangerous. It will blind you before you can react because it's so dim in appearance. Be careful.
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Old 01-02-2014, 02:09 PM #4
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Default Re: Infrared laser

Thanks for answers,maybe some recomendations for diodes to buy in ebay ?
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Old 01-02-2014, 02:23 PM #5
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Default Re: Infrared laser

Buy your diodes from DTR'S lasers. Search him on Google. He is a member and an excellent supplier of our diodes. If ebay is your fancy, buy from seller tech hood. .
638nm 650nm is red. 532nm 520nm green, 405nm violet, 445nm blue . However the 532 is not just a diode, it's the 808nm you got already with the crystal to make it green. All the others are diode. I strongly recommend DTR. All the diodes he sells are more what you need. Make sure to get one with a driver already wired. It's worth it trust me
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NOIR Lasershields OD7 DBY Filter Operator
405nmMarble Zaser 1060mw *
405nmFocus pen 80mw Pman
445nm Cypress 2750mw*
445nm MS-Envy 2645mw*
445nmMarble Zaser 2940mw*
445nmMag Light Mr crouse Heatsink 2790mw Jayrob & Speedy78*
445nmWicked Laser EVO E2 Custom M140 G2 1580mw*
520nm Sipik 125mw*
532nmHL532 505mw bloompyle
532nmCree B68 Pman Special 120mw, B&D 86mw,
638nmMarble Zaser 510mw *
650nmSFCR 280mw Joker
LK-3D Projector Hakzaw1 GB
Casa CTL-HM Projector Livinloud GB. -----((O))
Chauvet 40 DMX Controller Brucemir
Ophir 5w LPM*
R, G, B, V Marble Zaser set
Need a custom build? Send me a message

LED's - TK75vn killerthrow, BTU Shockervn, MX25L3vn, D40avn, TK61vn ( 622kcd!!) , D25Cvn ti, Mm15vn, V11rvn, V25cvn, C20cvn, S200c2vn, convoy m1 xml2 3a X2 , convoy c8, Tcr10vn, Tcr2vn VIP, X60vn V2, Hc90vn , Mh25, K40mvn (mtg2),Sd6vn, Pd35vn (xpl triple) Sinner titanium xml2
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