Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

help please

Joined
Nov 6, 2012
Messages
4
Points
0
I'm new on here but need help please. I have several 2w HP 808NM red laser diodes rated from 2.8 threw 3v@ 1.5A . Needs positive ground power supply ,voltage regulation it'sit's got to pins no third pin my question is can anyone help me figure out how to get them to work. [ I have a 12v power supply and several adjustable supplies but still only manage to get the IR. red glow out out of diodes :yabbem:
 
Last edited:





Joined
Aug 15, 2012
Messages
8
Points
0
hi. im new in this page. and it is my first time to build my own homemade burning laser. i got one lpc-815 250-300mw laser diode, one amc7135 350ma drive, one coated glass lens for red laser 635nm-980nm and one aixix module or 5.6mm laser dioedes, but i dont really know how to connect my laser diode to my amc7135 driver. can i use the 350ma to my laser diode 250-300mw?
thank you for help
 
Joined
Sep 20, 2008
Messages
17,622
Points
113
I'm new on here but need help please. I have several 2w HP 808NM red laser diodes rated from 2.8 threw 3v@ 1.5A . Needs positive ground power supply ,voltage regulation it'sit's got to pins no third pin my question is can anyone help me figure out how to get them to work. [ I have a 12v power supply and several adjustable supplies but still only manage to get the IR. red glow out out of diodes :yabbem:

1) you will need a current regulated Laser Diode Driver...
Research this on the Forum...

2) 808nm IR is near invisible to the human eye...
Use a Webcam or video camera to see the beam profile

3) Laser Safety Goggles/Glasses are a MUST with High
Powered IR Lasers...


That being said....

welcome.gif
to the Forum....
Don't forget to read the FAQs...the Stickies
and the Forum Rules..
http://laserpointerforums.com/tou.htm

If you plan on buying anything on the Forum....
PLEASE read this first...

6 Steps To Prevent You From Getting Scammed

and PLEASE don't forget to read to this....

39 Reasons NOT to Buy From Wicked Lasers

If you do get a Laser or already have one be sure
to get appropriate Laser Safety Goggles/Glasses...

Get Some Safety Goggles Now!

Don't forget to put your location in your Sig if you
haven't yet done so. This way we know where you
are from.

Enjoy your stay...

BTW... Any new members that feel is a wasteful to
to search for answers to their questions that are
easily found on the Forum can contact/PM member
Eudaimonium here..

PM Eudaimonium

He has graciously offered to answer ALL questions
from ALL new members that can't find their answers
on the Forum or Google....


Jerry

You can contact us at any time on our Website: J.BAUER Electronics
 
Joined
Jun 25, 2011
Messages
1,481
Points
63
great info from lasersbee there dave. he's a vet and knows what he's talking about.
@jerry - your plug for Eudaimonium made me grin ;-)
 




Top