@geoffkait
Red + Green = Yellow
A green filter of sufficiently steep slope blocks red. The 'filter' characteristics of Green Sharpie are indeterminate and could be 100% transparent to NIR. Any emission not perpendicular to the disk edge would have some percentage reflected back into the disk.
However, the laser is focused and the receptor acceptance angle limited, so any improvement from the green edge is on the negative side of ZERO.
Just one more of Mr Kait's nonsensical Machina Dynamica scams.
The reason the ring has to be green is because green is the complementary color of red, which means red + green = blackBaloney!
Red + Green = Yellow
A green filter of sufficiently steep slope blocks red. The 'filter' characteristics of Green Sharpie are indeterminate and could be 100% transparent to NIR. Any emission not perpendicular to the disk edge would have some percentage reflected back into the disk.
However, the laser is focused and the receptor acceptance angle limited, so any improvement from the green edge is on the negative side of ZERO.
Just one more of Mr Kait's nonsensical Machina Dynamica scams.