I have verified my measurements and focal distances using my mock prototype enclosure assembly and laser collimation tube assembly. I am presenting my data as my 1st official recorded test (DSLR0012[1a]). Below is the plot data and spectral image of the laser scan ( Aries 532nm green laser/150mW/DPSS/CW) and the FWHM data.
Also I am including the measurement drawings showing the exact placement and focal distances for the mirror and diffraction grating since these where not stated in the original quoted paper.
![](https://cdn.hackaday.io/images/2658601518449555469.png)
![](https://cdn.hackaday.io/images/1638581518449570744.png)
![](https://cdn.hackaday.io/images/8792681518449619740.png)
![](https://cdn.hackaday.io/images/7463341518449636737.png)
![](https://cdn.hackaday.io/images/4723851518449665848.png)
![](https://cdn.hackaday.io/images/5125501518449680538.png)
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