450nm Laser Lithography using a Blu-ray optical head assembly (2012) (semanticscholar.org) 3 points by cf1241290841 2y ago ↗ HN
[–] cf1241290841 2y ago ↗ Comparison from Wikipedia https://en.wikipedia.org/wiki/Comparison_of_high-definition_...Blu ray works with ~150nm dotsFor comparison, a Cortex M0 is made with 180nm.MEMS often use 350nm and larger.
1 comment
[ 3.2 ms ] story [ 9.8 ms ] threadBlu ray works with ~150nm dots
For comparison, a Cortex M0 is made with 180nm.
MEMS often use 350nm and larger.