- #1
lalbatros
- 1,256
- 2
Hello,
I just read about the the ten most beautiful experiments of all times.
The top winner was the double slit diffraction by electrons experience carried out by Claus Jönsson .
This electron diffraction experiment, I think, has been chosen as remarquable because it stages the wave-like behaviour of electrons in an experiment that is very close to the Young experiment on normal light. The Young experiment is rather popular probably because it is rather easy to perform.
But there is still a difference with the "normal Young experiment": the size of the double-slit.
The double slits used with 50keV electron was in the micron-size, while nomal Young experiments are carried out in the millimeter range of dimensions.
Therefore I have this question:
Since 1962, have there been other double slit experiments been carried out with electrons of much lower energies and therefore much larger slits?
By the way, I would eventually like to read about the technical implications such lower energies may have.
thanks
I just read about the the ten most beautiful experiments of all times.
The top winner was the double slit diffraction by electrons experience carried out by Claus Jönsson .
This electron diffraction experiment, I think, has been chosen as remarquable because it stages the wave-like behaviour of electrons in an experiment that is very close to the Young experiment on normal light. The Young experiment is rather popular probably because it is rather easy to perform.
But there is still a difference with the "normal Young experiment": the size of the double-slit.
The double slits used with 50keV electron was in the micron-size, while nomal Young experiments are carried out in the millimeter range of dimensions.
Therefore I have this question:
Since 1962, have there been other double slit experiments been carried out with electrons of much lower energies and therefore much larger slits?
By the way, I would eventually like to read about the technical implications such lower energies may have.
thanks