3 ms·
> Light-producing technologies like lasers, which are right at home in infrared, don’t work with terahertz waves either. What about red, green, blue lasers?
by hamandcheese 5y ago
> Light-producing technologies like lasers, which are right at home in infrared, don’t work with terahertz waves either.
What about red, green, blue lasers?
- jasonwatkinspdx 5y agoThose are yet higher wavelengths. Terahertz is 10e12 hz, visible light starts around 4.5e14 hz.