Recent content by everetthitch

Mech_Engineer, Thank for your reply. I do have experience with similar systems and detailed specs for accuracy, torque, moment of inertia and deg of freedom etc., just wanted to give a very brief description without flooding lots specs. What I am trying to do is a much more simplified version...

Hi Folks, I'm building an ellipsometer-like system similar to the one shown in attached picture, but with much longer and thinner rotation bars carrying viewing optics assembly (VOA) and incident optics assembly (IOA), respectively; the system would require that the sample holder plane can...

That doesn't work, making the spectrum broader, let alone w/o any physical meanings...

I'm trying to reproduce a plot of Sun's black-body behavior like this one: http://en.wikipedia.org/wiki/File:Solar_Spectrum.png Problem is, after I convert the black-body radiance to irradiance, its curve is way too high as compared with measurement. The measurement data is taken from...