Old 05-15-2009, 08:44 PM #1
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Default Viper 125mW VS O-like 80-100mW module (video)

Hi folks,

just though Id show you this little "video-test" where I try my new "home made" laser with the O-like 80-100mW module, and my older Viper 125mW laser.

The casing on the O-like laser is from an old SXD 50mW that I had, and broke.

The results here surprised me! I was expecting the Viper to win hands down, but just have a look at the video! Im impressed, this thing must be over powered, or maby my Viper is under powered?
The balloons are red though, not black.

EDIT: Some how the video didnt go all the way to the end, but I popped the balloon in the end with the Viper, one step closer than what you see in the end for the movie.

Attached Thumbnails
Viper 125mW VS O-like 80-100mW module (video)-olike.jpg   Viper 125mW VS O-like 80-100mW module (video)-viper.jpg  



Last edited by atlemo; 05-15-2009 at 08:47 PM.
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Old 05-15-2009, 09:17 PM #2
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I have had a couple O-like 100's go over 150 mW !!!
Luck of the draw I guess. My Viper 125 usually holds 125 untill the cells sag down under load.

Mike
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Old 05-15-2009, 09:24 PM #3
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the current of diode pump on o-like module is nearly 350/400 mA ? so it's well aligned.
Otherwise i have a 5mw version and the output is decreasing, i suspect overheating of module (cold it work again)
So are the 100mw+ from olike stable without heatsinking ?
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Old 05-15-2009, 10:13 PM #4
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Ive only had this for a few days so I cant tell you how stable it is, but for not it seems great.
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Old 05-16-2009, 02:44 AM #5
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Quote:
this thing must be over powered, or maby my Viper is under powered?
Both of those statements are probably correct ;D

-Jakob
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Old 05-16-2009, 01:17 PM #6
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Yeah, I realized that the batteries in my Viper was not re-charged for a good while
Ill make a new video later, Itll be more fair.
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