namaste
its rahul motiyar
from india,

our team makes a multitouch table, which is at climax....

but i have question apart from all.............may i use BELGIUM GLASSES instead of using Acrylic sheets......
they are nice and scratch free....i hope internal reflection takes place in Belgium glass also....and we may get more contras tic blobs

suggest me:…
thanks

It’s fine to use glass, acylic, plycarbonate...anything that’s clear & flat for DI or LLP methods.

For FTIR it’s my understanding that glass won’t work, although I am unfamiliar with ‘Belgium Glass’ so maybe it’s different somehow?