thanks for that bob. personally I've never used piezo or vibrating mirrors before. I looked around online and I found roughly what I needed: The P-289 has a displacement of 200 um, but I can only run it on around 700 to 800 MHz. But the S-303 I can run it on much higher frequency (around 2.5...
You are absolutely right when it comes to making theoratical calculations of the phase using globar. It can't be done due to its incoherence.
What I meant is too see if there is a way of knowning that at what frequency should I run the piezo based on the detector specs. e.g. when using a Golay...
Apologies for making a long posts, I just wanted to lay down the basic idea of what I'm doing at the beginning.
I'm working on a home-made Michaelson type Interferometer. I'm trying to make few changes, mainly modulation of the black-body type radiation (Globar).
Instead of amplitude...
Hello there. I have a small problem trying to calculate the resolution of a DFTS (Dispersive Fourier Transform Spectroscopy), which is very similar to Michalson Interferometer or FTS (Fourier Transform Interferometer). I know it has something to do with the scanning distance of the delay arm and...