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If that's the case, how is it possible that low energy photons absorbed by carbon nanotubes can generate high energy photons?
by p1esk 7y ago
If that's the case, how is it possible that low energy photons absorbed by carbon nanotubes can generate high energy photons?
- skosch 7y agoBecause it's not a one-to-one conversion. See e.g. https://en.wikipedia.org/wiki/Second-harmonic_generation https://en.wikipedia.org/wiki/Second-harmonic_generation