Some characteristics of resonant states in obliquely illuminated cylinders are derived from a geometrical-optics point of view. A formula for the resonance shift that is due to tilted illumination is derived and predictions are compared with data from the literature.
© 1998 Optical Society of America
Günther Roll and Gustav Schweiger, "Resonance Shift of Obliquely Illuminated Dielectric Cylinders: Geometrical-Optics Estimates," Appl. Opt. 37, 5628-5630 (1998)