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Just ordered one of these bad boys. :beer:
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FrozenGate by Avery
DTR's Laser Shop - Laser Diodes & More
- Thread starter DTR
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For what it's worth -
About a month ago I grabbed a bunch of diodes from DTR. Of those that I have in a built/testable state (about half a dozen diodes in total), they were all dead-on 452nm, with essentially no variance from diode to diode:
That's good to know! Thanks for posting this..
DTR
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Thats great. What current were you running them?
It is packed up ready to go out in the morning.
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It is packed up ready to go out in the morning.
You da man! :wave:
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Payment sent for the 445 
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Just thought I would post the power graphs for 2 of the 445 diodes I got from DTR.
and my super efficient diode that did over 2W at 1,500mA
and this is the power graph for the 405 diode I got from DTR, I didn't use a G2 lens for this run
and this is the power graph for the 635 diode I got from DTR
and my super efficient diode that did over 2W at 1,500mA
and this is the power graph for the 405 diode I got from DTR, I didn't use a G2 lens for this run
and this is the power graph for the 635 diode I got from DTR
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interesting, and the 405 and 335 cant be driven higher without damaging it? (the 445's go up to 1.8ma)
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They can be driven a little bit higher but going much higher will shorten the life of the diode drastically and some weaker diodes will fail. The 635 diode I probably could have pushed a little higher without a problem.
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Got the LD yesterday. Very fast shipping, thanks! :beer:
Been awhile but I got a laser using one of these diodes from DTR previously. My g/f does the laser sciences and I convinced her to take it to work for the fancy analysis. Attached is the profile from BeamGague 5.5 (whatever that is) for your viewing pleasure. The beam was not fully focused and battery not fully charged but results are fun to see none the less!
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jaredian
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Are you out of the 635nm diodes?
DTR
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Yep just till after the Chineese new year. I do have three left that are already set up as driver/diode combos.
jaredian
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Will they run off a single 18650?
DTR
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Yes actually quite well as the driver is in buck mode with this diode and normally draws about 400mA to give 700mA to the diode with a fully charged Li-Ion. Great for long runtimes.
Check my webstore down at the bottom of the 635 page.:beer:
https://sites.google.com/site/dtrlpf/home/diodes/mitsubishi-635nm-300mw-diodes
jaredian
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Paypal sent for two modules. Had to pull the trigger on a 12x as well, and the G-2's!
Thanks!
Thanks!