Laser Galvo - fast enought?

dub 19, 19:37

Galvos for my laser Vectrex should make 20kps.
First question what this value mean. If it is number of positions (increments) per second than we can do very easy calculation:

50Hz is average refres rate of vectors
than for one frame we have 20000/50= 400positions for one fram.

if we know that resolution from vectrex is 256×256 points what can be result.

Galvos are to slow.

also result when galvos was connected to Vectrex show same.
we will probably need galvos 10 times faster or better will be more.

using laser bring also another problem.
we need to switch laser on and off very fast

attached is video with result
Lasers video





Komentáře jsou uzavřeny