• Source: Mode (electromagnetism)

The mode of electromagnetic systems describes the field pattern of the propagating waves.: 369 
Some of the classifications of electromagnetic modes include;

Modes in waveguides and transmission lines. These modes are analogous to the normal modes of vibration in mechanical systems.: A.4 
Transverse modes, modes that have at least one of the electric field and magnetic field entirely in a transverse direction.: 52 
Transverse electromagnetic mode (TEM), as with a free space plane wave, both the electric field and magnetic field are entirely transverse.
Transverse electric (TE) modes, only the electric field is entirely transverse. Also notated as H modes to indicate there is a longitudinal magnetic component.
Transverse magnetic (TM) modes, only the magnetic field is entirely transverse. Also notated as E modes to indicate there is a longitudinal electric component.
Hybrid electromagnetic (HEM) modes, both the electric and magnetic fields have a component in the longitudinal direction. They can be analysed as a linear superposition of the corresponding TE and TM modes.: 550 
HE modes, hybrid modes in which the TE component dominates.
EH modes, hybrid modes in which the TM component dominates.
Longitudinal-section modes: 294 
Longitudinal-section electric (LSE) modes, hybrid modes in which the electric field in one of the transverse directions is zero
Longitudinal-section magnetic (LSM) modes, hybrid modes in which the magnetic field in one of the transverse directions is zero
The term eigenmode is used both as a synonym for mode: 5.4.3  and as the eigenfunctions in a eigenmode expansion analysis of waveguides.
Similarly natural modes arise in the singular expansion method of waveguide analysis and characteristic modes arise in characteristic mode analysis.
Modes in other structures
Bloch modes, modes of Bloch waves; these occur in periodically repeating structures.: 291 
Mode names are sometimes prefixed with quasi-, meaning that the mode is not quite pure. For instance, quasi-TEM mode has a small component of longitudinal field.: 123 




References

Kata Kunci Pencarian:

• Transmisi (telekomunikasi)
• Klorin
• Mode (electromagnetism)
• Transverse mode
• Mode
• Electromagnetic electron wave
• Normal mode
• Permeability (electromagnetism)
• Single-mode optical fiber
• Electromagnetically induced acoustic noise
• Electromagnetic reverberation chamber
• Waveguide