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Old 03-10-2012, 11:21 PM #17
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Default Re: For Sale / Donation: Spring Cleaning Laser Goods

Trust me, you don't want those bare emitters! I got some from rhd a while back. I managed to get just one to work after many failed attempts but the materials I used to mount it and connect wires have too much resistance. It won't go over maybe 10mw because of the resistance

Those things are EVIL


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Old 03-10-2012, 11:34 PM #18
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Default Re: For Sale / Donation: Spring Cleaning Laser Goods

Quote:
Originally Posted by benmwv View Post
Trust me, you don't want those bare emitters! I got some from rhd a while back. I managed to get just one to work after many failed attempts but the materials I used to mount it and connect wires have too much resistance. It won't go over maybe 10mw because of the resistance

Those things are EVIL
Ahhhh, I forgot about that! See, frustration ^

Hence me deciding that for the benefit of our universe, I didn't want to plague anyone else with the headache

Again, they sound cool in theory. In practice, they're not.

That said, a fun thing to do with them is sandwich 20 of them between two aluminum plates, and then send current through them en masse. You sort of see a few of them lase, pop, the next ones lase, pop, etc.
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SAFETY & IMPORTANT READING (threads authored and contributed to by various members of LPF):
- Federal Aviation Administration - Laser Safety Initiative (link)
- Info release from Laserglow - Default Canadian restrictions on portable lasers (link)
- The Necessity of Safety Goggles (link)

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Old 03-10-2012, 11:54 PM #19
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Default Re: For Sale / Donation: Spring Cleaning Laser Goods

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Originally Posted by rhd View Post
Ahhhh, I forgot about that! See, frustration ^

Hence me deciding that for the benefit of our universe, I didn't want to plague anyone else with the headache

Again, they sound cool in theory. In practice, they're not.

That said, a fun thing to do with them is sandwich 20 of them between two aluminum plates, and then send current through them en masse. You sort of see a few of them lase, pop, the next ones lase, pop, etc.
Lol! If I have any naughty diodes ill be sure to send them to you, to put through your torture chamber
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Old 03-11-2012, 04:54 AM #20
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Default Re: For Sale / Donation: Spring Cleaning Laser Goods

Are the PT-54 red LED's still ava.? -Glenn
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Bluray 140 mW, DJR & New FAV! 8X >500 mW Cree! Made by IgorT Flaminpyro BR &
Red Burner on board, need more ~650 nm 140 mW
8 red Hene's 632.8 nm 2-3mW green HeNe & T/Y to rhd 635nm ~400mW
Rigel SOLD! 3-4 mW I Love it PGL III 593.5nm doing >20 mW! SOLD!
Several Green lasers, EVO PRO Peak ~160 mW & Spyder I Peak 295 mW are my new green favorites!
LG Aquarius -10 & Viasho 473 nm peak ~29 mW WL S3 >60 mW peak 112mW SOLD!
Awesome rhd 451nm 2.1 W SOLD! & 445 >2W by DTR! , Yobresal 1.2W Cree & pen 445 w/ star-cap doing 750 mW!! 500mW 445nm Dorcy Jr. Thanks to Flaminpyro!
Awesome Osram 450nm pocket mini from DTR does about 750mW!

Big T/Y! to builders: IgorT, DTR, john lawson, jayrob, IgorT, whatsupadrian, daguin, and all!
Spiro toy mod w/ side aperture for any pointer Spiro toy in Violet Spiro by yobresal too!
Laser sleds/ diodes sold so far 1180+ A few LPC-826 diodes F.S. $12 ea.


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Old 03-11-2012, 04:56 AM #21
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Default Re: For Sale / Donation: Spring Cleaning Laser Goods

Quote:
Originally Posted by scopeguy20 View Post
Are the PT-54 red LED's still ava.? -Glenn
Yes sir
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CURRENT WAVELENGTHS:
405|441|450|467|473|495|505|520|532|556|PGLRG|589|594|632|638|660


SAFETY & IMPORTANT READING (threads authored and contributed to by various members of LPF):
- Federal Aviation Administration - Laser Safety Initiative (link)
- Info release from Laserglow - Default Canadian restrictions on portable lasers (link)
- The Necessity of Safety Goggles (link)

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