Hello everybody.
I'm completely new to polimer etching. I'm searching for something to etch a polymer (PMMA) optical fibre (POF). I have to remove the cladding, that is a 20 micrometer layer coating the fibre. I'm thinking about using toluene, that is used to remove the polymer jaket of silica fibre. The problem is that the fibre in use is all made in PMMA, so that the etching must be an exposure time-etching. Any suggestions???? Thanks a lot
Nicola