Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Problem with my Greenie

Joined
Dec 3, 2008
Messages
70
Points
0
I have a 532nm 300mW laser, went it first started, it's quite bright. However, after playing for a few minutes (even in an on and off manner) the brightness drop significantly, I have to leave it off for at least half a day in order to get it back to the original brightness. What is the most possible problem that will cause this behaviour of a greenie?
 





Joined
Nov 22, 2008
Messages
1,506
Points
48
At a guess, I'd say the temperature, though it shouldn't take a day to get the temperature down to usable levels again. Who made it, and what model is it? Other causes may be low batteries or an intermittent fault related to a drop or knock you may have given it.
 
Joined
Dec 3, 2008
Messages
70
Points
0
It's a greenie from China ... not sure what brand it is......

I have tried to change a freshly charged battery but it doesn't help :'(
 




Top