Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
zh3
on April 30, 2024
|
parent
|
context
|
favorite
| on:
Atomic nucleus excited with laser: A breakthrough ...
Typical LED wavelengths by colour:-
UV 385nm Blue 450nm Green 525nm Red 630nm IR 880nm
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
