I'm even more confused now. Are you trying to heat something up with a laser, or measure it's temperature? ( lasers don't measure temperature)
Trying to heat vape juice will be challenging. It's mostly transparent. You need to find a wavelength that is absorbed efficiently by the liquid.
Lasers can measure temperature? :unsure:
Why are you inventing unnecessary equipment when it is already easy to measure temperature with existing tools?
Perhaps you can explain EXACTLY what you are trying to accomplish so we can better understand your experiment?
Why would you want to use lasers for "cleaning"? Even if it were possible, it would be cheaper just build a clean room.
Burning dust does not make it disappear. You are still left with burnt dust, it's just more dehydrated and carbonized.
What is your budget and timeline for completion? I...
How long have you owned them?
Is the lens clean?
Can you adjust the focus?
Have you replaced/recharged the batteries?
What duty cycle have you been using? How long do you run the laser before you turn it off?