Hacker News

Context information

Air holes turn silicon wafers into flat UV focusing mirrors for compact optics

Link submitted to Hacker News. The source URL leads to the linked article; discussion: https://news.ycombinator.com/item?id=50405043.

External source ↗

Source date

2026-11-07T14:51:40.000000Z

Provenance

Hacker News official API; automatically imported submission metadata; discussion: https://news.ycombinator.com/item?id=50405043

Updated

2026-11-09T01:00:04.154854Z