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ArcticMyst Security by Avery

The magical 520 nm Laser

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Oct 18, 2013
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So some of you may remember a long while ago, I had a LaserBTB 150 mW 520 nm laser, that unfortunately go turned on while in its storage box and overheated, causing the diode to burn out.

So after coming to an arrangement with the owner of LaserBTB, I sent it on its way to be replaced, only to find that through mistakes by both myself and the owner, that I sent it to an address that doesn't exist. I thought my laser would be lost to the void and I bitterly ate the 200+ $ cost of that laser.

Until this morning, when I received the box I sent so long ago with a big RETURN TO SENDER sticker on it. After close to a year, my laser had found its way back to me.

But that isn't the most amazing part.

On purely a whim, I stuck some batteries in it, and to my utter astonishment, a beam of glorious 520 nm light shot out! I'm absolutely dumbfounded, as the box was never opened and the laser had never been repaired. How could diode that refused to light after 3 days of trying to fix it, suddenly work after being in the mail for nearly a year?
 
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Sounds like a frigging some one was watching out for your my man good for you.
 
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Lucky man! That's quite strange indeed that it suddenly started working again but sometimes miracles happen :)

Enjoy that beautiful 520 wavelength once again & remember to take pictures!

-Alex
 
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maybe it didn't overheat and burn out while in its storage box in the first place and the problem was something else?
 
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ped

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Dead batteries , don't be ashamed to admit it...we've ALL done it :)

Ped
 
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Any hidden cameras around. Maybe a solder connection broke? Then got shaken back into place?!
 
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hah lol funny i have no answer for that but i would be happy too.
 
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It has recovered as it has had a one year vacation! Although being stuck in a box all that time doesn't sound like a great vacation!
 
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Crazy good luck! Direct diode so not a crystal alignment shift of a DPSS.
 
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This story reminds me of my colleagues old car, before he got a company car. Our company fixes and maintains our clients computer systems, and said colleague does the callout work for this area. He would go up to a clients site and bring back a bust PC to the office for fixing. Only, when he got it here the PC would work fine. And this would continually happen, so much so we just gave in and surmised that giving poorly PCs a ride in his car was the remedy!

Edit: time to get it back in your sig blarg.
 
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Joined
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Yes I think that's it. They just needed
some fresh air and a ride in the car. This
reminds me of this guy I knew in high
school. He would always say to close the
cover to get the MODEM to work. (Back in
the days of internal MODEMs)
 
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Now if only my 450 nm would come back to life :( but the smoke and burning smell when I put batteries in it are a pretty clear sign its gone.

Gah. I need a job so I can start buying lasers again.
 
Joined
May 25, 2013
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Maybe You used flat top batteries last year and the batteries wernt touching together in the middle?
Glad you are re-United with your Laser and it is functioning correct
 

SteveT

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Maybe the odd knock or two during it's lengthy transit bridged a bad connection somewhere :thinking:
 





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