-
Rainbow Cube
- https://x.com/minatotakeo/status/1844876481908048331?s=46&t=gkSZtjGEtUZPO0JCzBxCBw
- What kind of material is this?
- 回析格子を acrylic (esp. acrylic fibre, fiber) キューブに貼ったと出てきたから、アクリルはアクリルとして、透過型の回析格子は大体石英みたいなので、石英とアクリルの構造物、となるのかな
- Oh, it doesn’t have to have a special structure to the inside, just as long as it’s attached to the surface.
- Acrylic is acrylic, but it seems to be polarized. Different light from different angles passes through the diffraction grating to create interference fringes, and the grating is adjusted to create the desired shape, such as a circle, or so on, according to amateur guesses.
- prism sheet
- 回析格子を acrylic (esp. acrylic fibre, fiber) キューブに貼ったと出てきたから、アクリルはアクリルとして、透過型の回析格子は大体石英みたいなので、石英とアクリルの構造物、となるのかな
This page is auto-translated from /nishio/踊り水光スペクトラム using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I’m very happy to spread my thought to non-Japanese readers.