Quantum's Business

Quantum's Business

The Double Slit Experiment

MIT's Fresh Test and DSE History

Brian Lenahan's avatar
Brian Lenahan
Sep 13, 2025
∙ Paid
4
1
Share

“Don’t try this at home!” You’ve heard this phrase many times no doubt. But early 19th century scientists studied light at home, in simple ways. The basic double slit experiment (DSE) with light and two slits in a board is now over 220 years old. That one can be done at home. Encompassing a single photon or single atom experiment takes a real lab. The M…

Keep reading with a 7-day free trial

Subscribe to Quantum's Business to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Brian Lenahan
Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture