:bugeye: That is the definition of monochromatic.Vern said:Why does monochromatic imply an infinitely small piece of a spectrum.
-Dale
:bugeye: That is the definition of monochromatic.Vern said:Why does monochromatic imply an infinitely small piece of a spectrum.
Characterized by a single frequency. For example, a monochromatic (or time harmonic) electromagnetic wave is one with a single frequency. Although monochromatic originally meant characterized by a single hue, the term has been extended to electromagnetic radiation beyond the visible spectrum and even to waves that are not electromagnetic. 2. In radar, radiometry, and lidar, of or pertaining to a single wavelength. See coherence.
But having said that what do you mean by this sentence:Vern said:One photon does not produce an infinitely small piece of a spectrum. ... So if monochromatic means an infinitely small piece of a spectrum, it is not related to photon acton.
Apparently you don't mean monochromatic, so I assume that you are talking about the physical size of a photon in some sense. Of course, since it is not monchromatic there is not a single wavelength that you could attribute to the photon any more than there is a single frequency, so this notion of photon size is inherently a little ambiguous.Vern said:One photon consists of one wave length.
First, this has nothing whatsoever to do with the present discussion I am having with Vern. SR would be just fine with monochromatic photons.2inquisitive said:DaleSpam, we know what you are protecting. The assumption of all relativity theories that it makes no difference which frame is considered stationary and which frame is in motion, the assumption that the observer doing the measuring is always in the 'rest frame'. When an electron jumps orbit, a photon of a descrete energy, momentum and wavelength is emitted. A measuring device with a relative velocity wrt the emitter will record different energies, momentums and wavelengths for the emitted photon. By assuming the measuring device is 'at rest', that would indicate the photon was emitted at a different energy, momentum and wavelength from a moving emitter. Relativity thoeries would fail if the emitter were given a 'preferred' status as the rest frame.
I think I finally figured out what you are saying. I know that nothing is ever absolute. Maybe I should say that to some degree of precision a photon consists of one wavelength. If you want it to be 1.00000000000fuzzy stuff. that's Ok.DaleSpam said:Apparently you don't mean monochromatic, so I assume that you are talking about the physical size of a photon in some sense.
Thanks for that at least.URI said:...I intend to leave this.... sorry I will not expand.
I hope you understand this has to due with the reality, or lack of existence of monochromatic photons, and nothing to due with limits of measurements.Vern said:....I know that nothing is ever absolute. Maybe I should say that to some degree of precision a photon consists of one wavelength. If you want it to be 1.00000000000fuzzy stuff. that's Ok.
Hi Billy T.BillyT said:{I admit that regions near the x-axis, in the range on the x-axis where the sine wave is, there may be some field for any real photon. I.e. photons, are not “infinitely skinny“, I don’t think. Anyway, lets assume this model, at least to first order.
So what do you mean by "a photon consists of one wavelength"? Are you talking about spectral content? Are you describing its spatial size? Is a photon time limited and band unlimited? Are you talking about the principal wavelength or some sort of average wavelength? Are you trying to describe a photon purely in terms of observable quantities or are you trying to assume some underlying non-observable nature? What are the various quantities in your theory, how do they relate to each other, and what predictions does your theory make?Vern said:Maybe I should say that to some degree of precision a photon consists of one wavelength.
Are you taking this to be a literal and complete schematic of a single photon? Are you saying that in space a single photon lies along the z axis and occupies the region from T1 to T5? That the photon is attached to or somehow contains some mutually perpendicular but otherwise straight E and B fields?Vern said:I'm responding here off-line as I draw this model, I'm thinking of the x axis being left-right, the y up-down, and the z in the direction of travel.
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In this schematic, the y axis represents the amplitude of the electric field at times T1 through T5 and the x axis represents the amplitude of the magnetic field. I call this the classic photon model because it is the way it was presented to me in school around 50 years ago.
Certainly not, I can say that your theory is unclear (and therefore useless) without reference to any other theory. Either your ideas are not clearly formulated in your own mind or you are having a hard time communicating them clearly.Vern said:You can't just say my theory don't agree with your theory therefore your theory is wrong.
No; not literal nor complete; just a simple schematic to help get the idea across. I'm saying that a single photon moves through space. The z axis represents that path in space. The E and B fields radiate outward at the speed of light forever diminishing in amplitude as the inverse square of distance.DaleSpam said:are you taking this to be a literal and complete schematic of a single photon? Are you saying that in space a single photon lies along the z axis and occupies the region from T1 to T5? That the photon is attached to or somehow contains some mutually perpendicular but otherwise straight E and B fields?
I hesitate to call it a theory; I agree with you; I'm just having fun trying to prove that it's impossible for the universe to be comprised only of electromagnetic fields. I'm not investing too much in it because I know it's not going anywhere.DaleSpam said:Either way, you desperately need some math to go with your theory.