Quick search Find article
Quick search
Find article

The Sagnac effect: correct and incorrect explanations

Grigorii B Malykin1

Show affiliations


METHODOLOGICAL NOTES

Different explanations for the Sagnac effect are discussed. It is shown that this effect is a consequence of the relativistic law of velocity composition and that it can also be explained adequately within the framework of general relativity. When certain restrictions on the rotational velocity are imposed, the Sagnac effect can be attributed to the difference in the time dilation (or phase change) of material particle wave functions in the scalar (or correspondingly vector) gravitational potential of the inertial forces in a rotating reference system for counterpropagating waves. It is also shown that all the nonrelativistic interpretations of the Sagnac effect, which are unfortunately sometimes found in scientific papers, monographs and textbooks, are wrong in principle, even though the results they yield are accurate up to relativistic corrections in some special cases.

PACS

07.60.Ly Interferometers

03.30.+p Special relativity

01.65.+g History of science

42.87.Bg Phase shifting interferometry

Subjects

Instrumentation and measurement

Optics, quantum optics and lasers

Education and communication

Gravitation and cosmology

Dates

Issue 12 (2000)



  1. The Sagnac effect: correct and incorrect explanations

    Grigorii B Malykin 2000 Phys.-Usp. 43 1229

  2. The LISA verification binaries

    A Stroeer and A Vecchio 2006 Class. Quantum Grav. 23 S809

  3. Compensation for respiratory motion by gated radiotherapy: an experimental study

    Lars Dietrich et al 2005 Phys. Med. Biol. 50 2405

  4. A Giant Radio Jet Ejected by an Ultramassive Black Hole in a Single-lobed Radio Galaxy

    Joydeep Bagchi et al 2007 ApJ 670 L85

  5. The use of heat transfer fluids in the synthesis of high-quality CdSe quantum dots, core/shell quantum dots, and quantum rods

    Subashini Asokan et al 2005 Nanotechnology 16 2000

  6. Electromagnetic analysis of the slotted-tube resonator with a circular cross section for MRI applications

    Nadia Benabdallah et al 2007 Phys. Med. Biol. 52 4943

  7. Realization of relativistic reflectors with the use of an electron beam and ionization front

    Wei Yu et al 1993 J. Phys. D: Appl. Phys. 26 2093

  8. Interstellar Glycine

    Yi-Jehng Kuan et al. 2003 ApJ 593 848

  9. Contact induced magnetism in carbon nanotubes

    O Céspedes et al 2004 J. Phys.: Condens. Matter 16 L155

  10. A generalized Jaynes-Cummings Hamiltonian and supersymmetric shape invariance

    A N F Aleixo et al 2000 J. Phys. A: Math. Gen. 33 3173

Users also read

What's this?
This innovative new feature generates a list of articles 'also read' by other users based on them reading the original article. Article abstracts citations and references are all considered and weighted accordingly. We hope that this will help you find relevant papers for your research.

  1. Sagnac effect as viewed by a co-rotating observer
  2. Thomas precession: correct and incorrect solutions
  3. Sagnac effect in a rotating frame of reference. Relativistic Zeno paradox
More

View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.