I was wondering what I would need for a basic laser that could be focused to around 100-200 microns? I know that it shouldn't be a problem in theory, but I'm not sure if I would need some kind of specialized focusing lens to focus a laser beam to that precision.
I was also wondering if a laser around 300mw would have any problem burning a hole around 100-200 microns through a thin sheet of plastic? or am I wrong to think that is even possible without very expensive equipment?
I am rather new to lasers and am still doing plenty of research but just wanted to get some specifics straight so I know what to research more closely.
Thanks in advance for your guy's thoughts/ expertise
I was also wondering if a laser around 300mw would have any problem burning a hole around 100-200 microns through a thin sheet of plastic? or am I wrong to think that is even possible without very expensive equipment?
I am rather new to lasers and am still doing plenty of research but just wanted to get some specifics straight so I know what to research more closely.
Thanks in advance for your guy's thoughts/ expertise
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