- Joined
- Jul 27, 2010
- Messages
- 154
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- 18
Ok, so many of the laser diode supplies are constant current, but why not a standard constant-voltage one?
Do LD's drastically change their junction voltage as they age?
If they do, then which way does it go (higher, lower)?
What tends to happen when they are failing? Open? Short?
Thanks!
Mu
Do LD's drastically change their junction voltage as they age?
If they do, then which way does it go (higher, lower)?
What tends to happen when they are failing? Open? Short?
Thanks!
Mu