I have noticed most laser pointers are being powered with 100% duty cycle (always on) power supplies ( at least most constant current laser drivers that I've seen so far in my research).
What is the reasoning for why lasers are not powered with PWM (at a high frequency so you don't see any flicker) the way that most LEDs are powered?
It seems like we would be getting longer run times out of high power diodes without much heat generated, much-extended battery life, and overall longer diode life.
What gives?!?!?
What is the reasoning for why lasers are not powered with PWM (at a high frequency so you don't see any flicker) the way that most LEDs are powered?
It seems like we would be getting longer run times out of high power diodes without much heat generated, much-extended battery life, and overall longer diode life.
What gives?!?!?