Exploring the Delayed Eraser Phenomenon: Electron Edition

In summary, while quantum eraser experiments with photons are more common, there have been some attempts to conduct similar experiments with electrons. However, due to the difficulty in working with electrons, these experiments are not as widespread.
  • #1
jeremyfiennes
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TL;DR Summary
References for delayed eraser experiments with electrons rather than photons?
Are there good references for delayed eraser experiments with electrons rather than photons?
 
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  • #2
??
 
  • #3
As far as I know even an ordinary quantum eraser experiment hasn't been done with electrons, let alone a delayed quantum eraser experiment.
 
  • #4
Thanks. I find this hard to believe. Any reasons why? But I am right in thinking that 'which-path' experiments have been done with electrons? Firing photons at them as they pass the slits to determine which slit they went through. And then finding the interference screen pattern replaced by a clumped pattern?
 
  • #5
jeremyfiennes said:
Any reasons why?
Electrons are much harder to work with than photons. They’re charged and interact readily with air molecules so can only be used in a vacuum. They can’t be reflected with mirrors, routed through fiber optic cables, or manipulated with beam splitters. Thus most experiments are done with photons unless there’s a specific reason to prefer using electrons.

However, googling for “quantum eraser electron” will bring up a few relevant results (and a bunch of false positives).
 
  • #6
Thanks. I tried, but with spectacular lack of success. Many don't even distinguish between thought and actual physical experiments. Leave it for the moment.
 

Related to Exploring the Delayed Eraser Phenomenon: Electron Edition

1. What is a delayed eraser with electrons?

A delayed eraser with electrons is a scientific phenomenon in which electrons behave like waves and can be used to erase information stored in a material. It involves shining a beam of electrons onto a material, which causes the electrons to interact with the material and erase any stored information.

2. How does a delayed eraser with electrons work?

The delayed eraser with electrons works by utilizing the wave-like behavior of electrons. When a beam of electrons is directed onto a material, the electrons interact with the material and cause it to release any stored information. This process is known as electron scattering and can be controlled to selectively erase specific areas of the material.

3. What types of materials can be used with a delayed eraser with electrons?

A delayed eraser with electrons can be used on a variety of materials, including metals, semiconductors, and insulators. However, the material must have the ability to store information, such as magnetic domains or charge states, in order for the eraser to be effective.

4. What are the applications of a delayed eraser with electrons?

The delayed eraser with electrons has various applications in the field of data storage and manipulation. It can be used to selectively erase information on computer hard drives, magnetic tapes, and other storage devices. It can also be used in nanotechnology to manipulate and erase information on a microscopic scale.

5. Is a delayed eraser with electrons a reversible process?

Yes, a delayed eraser with electrons is a reversible process. The information that is erased can be restored by reversing the process and reapplying the electrons to the material. This allows for the selective erasure and rewriting of information, making it a valuable tool in data storage and manipulation.

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