I admire your work…
Pencil sharpener blades, with the single bevel work better than razor blades.
It’s more usual to work with higher resolution reflection gratings.
For the SHG the minimum seems to be around 1800 l/mm with the standard at 2400 l/mm
The Camera really needs to be fast frame, capable of >60 fps and a typical solar scan will take up to 3 Gb depending on the chip.
The INTI program to convert the AVI to a quality image has undergone some significant improvements in the last few months and the latest V3.5 is very capable.
Onwards and Upwards.
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