We need a DMD for the mid-wave infrared spectral region up to about 3.5 or 4 um wavelength. In the datasheet of DLP4500DLP, the window transmittance is reported up to 2.5 um. Do you have the transmittance values for the wavelengths up to 3.5 or 4 um? Is there any TI DMD available for the wavelengths up to 3.5 or 4 um?
Thanks a lot.