Transmission of a partially coherent signal through an open line and an open resonator
Abstract
A mathematical analysis of the change in the degree of coherence of a partially coherent signal transmitted through an open transmission line formed by a number of dielectric lenses and through an open resonator formed by two mirrors. It is concluded that under certain conditions, coherence approaches completeness as the number of phase correctors increases. It is also found that after passage through an open resonator with a high electric field intensity, a partially coherent signal becomes completely coherent if its frequency resonates with the frequency of the impinging signal. The work adds to the knowledge about the transmission of a partially coherent signal through spatial four-poles.
- Publication:
-
Acta Technica
- Pub Date:
- 1974
- Bibcode:
- 1974AcTec..19..633K
- Keywords:
-
- Cavity Resonators;
- Coherent Electromagnetic Radiation;
- Signal Transmission;
- Transmission Lines;
- Dielectrics;
- Electromagnetic Wave Transmission;
- Fresnel Diffraction;
- Integral Equations;
- Lenses;
- Quadrupoles;
- Signal Processing;
- Communications and Radar