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Chief-Eamonn
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PostPosted: 1/25/07, 8:50 AM    Post subject: Red diodes Reply with quote

i know you can get red 650nm doides from dvd burners but is there any where else you can find them? also i noticed with my mouse it is one of the kind that doesnt have balls Laughing might this have one inside it?
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Lepotila
Fusion Laser


Joined: 19 Oct 2006
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Location: Finland

PostPosted: 1/25/07, 3:05 PM    Post subject: Reply with quote

I think your mouse has just red led. However, there is laser mouses too, but they are more expensive, and probably even do`t have very powerful diodes.
I guess most other places where laser diodes are used, are low powered too. DVD burned is easily your best bet for cheap high-powered diode.
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uglyoldbob
Fusion Laser


Joined: 22 Oct 2006
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PostPosted: 1/26/07, 12:27 AM    Post subject: Reply with quote

The red led in MY optical mouse is more orange than a 650nM dvd burner diode. I shined it against it just to compare. The dvd diode is more of a cherry and the led is a very slightly orange tomato.
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roarg
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PostPosted: 1/26/07, 1:29 AM    Post subject: Reply with quote

the optical "mice" seem to be lasers...(hurts when shined in eye)
and the Laser "mice" are invisible (IR?)
class 1 laser product

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Chief-Eamonn
Wicked Lasers God


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PostPosted: 1/26/07, 1:59 AM    Post subject: Reply with quote

its probable an led still who wants me to break open one of my old ones and see?
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Napalm_Fire
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PostPosted: 1/26/07, 1:27 PM    Post subject: Reply with quote

Ive dissected both..

the laser mouse uses an IR laser. you can see the light by looking inside. its a small red dot, but its so low powered, i wouldnt worry about it damaging your eyes. its not useful to open, plus theyre expensive..

an optical mouse is just a red LED, ive changed them out for blue and yellow. also, dont bother...

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Chief-Eamonn
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PostPosted: 1/27/07, 8:43 AM    Post subject: Reply with quote

good cause im realy to lazy to even bother.
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nelson6271
Nexus Laser


Joined: 27 Mar 2006
Posts: 110

PostPosted: 5/04/07, 3:36 AM    Post subject: Reply with quote

Yeap, DVD burner is the best and cheapest place to get powerful red diodes, I got 2 of these babies... and collimated lenses like this |) to
start burning things up!

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Shaun
Elite Laser


Joined: 03 May 2007
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PostPosted: 5/04/07, 3:41 AM    Post subject: Reply with quote

Hey in my optical mouse it says its an "invisible light optical sensor" what do they mean by this? and the light looks very blue-ish.
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andy_con
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PostPosted: 5/04/07, 4:44 AM    Post subject: Reply with quote

Wink
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spark001uk
25mW Classic Wicked Laser


Joined: 28 Dec 2005
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PostPosted: 6/11/08, 7:20 PM    Post subject: Reply with quote

how about a laser printer? what diodes do they have?
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Bluefan
Elite Laser


Joined: 20 Apr 2008
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PostPosted: 6/12/08, 12:37 PM    Post subject: Reply with quote

spark001uk wrote:
how about a laser printer? what diodes do they have?

Low power, they only get interesting when they're old, I have a 2.30mw HeNe laser out of one.
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Jonazzaz
Wicked Lasers Master


Joined: 28 Nov 2007
Posts: 506
Location: Arendal / Norway

PostPosted: 6/24/08, 11:21 AM    Post subject: Reply with quote

Shaun wrote:
Hey in my optical mouse it says its an "invisible light optical sensor" what do they mean by this? and the light looks very blue-ish.



That means that its blu-ray!
Laughing Or not Laughing

Quote:
http://www.photonlexicon.com/forums/showthread.php?t=2180

120mw red diodes

Its not fun with homemade before 250mW! Laughing

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