Point source of oscillations near a concave mirror. II
Abstract
The paper obtains a formal high-frequency solution to the problem of a point source near a concave mirror. Attention is given to the case when a whispering gallery arises near the mirror. Unlike previous research where the Dirichlet condition was used, the present paper formulates the problem in relation to the Neumann condition.
- Publication:
-
Mathematical Problems of the Theory of Wave Propagation. 10
- Pub Date:
- 1979
- Bibcode:
- 1979mptw.rept....3B
- Keywords:
-
- Diffraction Propagation;
- Mirrors;
- Neumann Problem;
- Oscillations;
- Point Sources;
- Wave Diffraction;
- Concavity;
- Dirichlet Problem;
- Helmholtz Equations;
- Whispering Gallery Modes;
- Physics (General)