Magnetism & Photons: Research, Rare Phenomena & Invisibility

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    Magnetism Photons
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Discussion Overview

The discussion centers on the effects of magnetism on photons, exploring both theoretical and experimental aspects. Participants inquire about rare phenomena related to this interaction and the concept of bending light to achieve invisibility, particularly in the context of ultraviolet light and microwaves.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant seeks direction for research on magnetism's effects on photons and mentions the bending of light to create invisibility.
  • Another participant states that photons, having no charge, are generally not affected by magnetic fields but suggests looking into existing resources for more information.
  • A different participant affirms that magnetic fields can interact with electromagnetic waves under certain conditions, referencing materials that modify wave propagation and suggesting terms like the Faraday effect and magneto-optics for further exploration.

Areas of Agreement / Disagreement

The discussion reflects a lack of consensus on the interaction between magnetism and photons, with some participants suggesting that magnetic fields do not affect photons while others indicate that they can influence electromagnetic waves under specific conditions.

Contextual Notes

Participants mention various phenomena and concepts without fully resolving the implications of magnetism on photons or the mechanisms behind light bending for invisibility.

Who May Find This Useful

This discussion may be of interest to those researching electromagnetic theory, optical engineering, or phenomena related to light manipulation and magnetism.

Rorkster2
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Im looking to do a little research on the effects of magnetism on photons. Can someone point me in a good direction to start? Any rare phenomena that is worth mentioning concerning this subject? Also, I read a while ago that scientists can bend light around small objects and make them invisible (I believe) either to ultraviolet light or microwaves, how would this be achieved?
 
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Generally, since a photon has no charge, it is not affected by a magnetic field
there's quite a few links in google when you ask your question there.
even some come back to the physics forum archives where one of our PF mentors Zapperz made some good comments on the subject

mybe he will pop up again in this thread and do some clarifying

cheers
Dave
 
Hopefully he will. Thanks. Anyone else maybe have some help for me?
 
If your question is, "can magnetic fields interact with electromagnetic waves?," then the answer is yes. Certain materials respond to static magnetic fields in such ways to modify the propagation of high-frequency electromagnetic waves such as microwaves and light. These are often used in engineering applications where you want to prevent feedback of EM radiation in your system. Some key words to look into are the Faraday effect, magneto-optics, and ferrites.
 

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