Can an infinite frequency or a wavelength = 0 photon exist? What about a photon with negative a wavelength?

Question

Can an infinite frequency or a wavelength = 0 photon exist? What about a photon with negative a wavelength?

Answer 1

There's no known way for a photon to have a zero or negative wavelength, or a zero or infinite frequency.  There is no known upper limit to the wavelength of a photon.  Any relevant limits would be quantum limits.

Answer 2

Nope.

Energy is dependent on frequency.

If frequency was infinite then all the energy in the universe would be in a single photon.

Likewise you can't have negative energy.

It's like a divide by 0 type thing. Of course there's something buzzing in string theory about it relating it to the Big Bang but who cares about that.

Answer 3

Infinite frequency suggests infinite energy, so you have to ask "What could give it that much energy?"

A photon whose frequency died out altogether would probably not be classed as a photon as it could no longer be polarized.

What's a negative wavelength?