Hello,
To my knowledge, the LC comes with a DMD chip and a particular window in front of the chip, which are both wavelength sensitive. May I be directed to a source reference (a datasheet perhaps) that plots the efficiency of both mirror reflectivity and the window transmission versus wavelength? From another data sheet (http://focus.ti.com/lit/ds/dlps013a/dlps013a.pdf), I see that window transmission is 97% and mirror reflectivity is 88% for a wavelength region of 420-700nm. However, we intend to use a light source in the NIR (~850 nm) and so I want to see how the transmission and reflectance efficiency spectrum looks like in that wavelength region. I read that LC can do NIR light, so I want to check to see if its suited for our application.
Thanks