Share Email Print
cover

Proceedings Paper

Spectral switches of the off-axis Gaussian beams
Author(s): Yongping Huang; Guangpu Zhao
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The study of the spectral switches has been extended to the off-axis regime within the framework of the paraxial approximation, and the main attention is focused on the influence of the off-axis parameters and incident angles on the behavior of the spectral switches. It is shown the critical position uc, spectral minimum Smin and transition height Δ of the spectral switch depend on the off-axis parameters Δu and incident angles φ. By a suitable choice of system parameters, Smin, Δ and zc of the spectral switch can be variable. Therefore, this kind of spectral changes might find some interesting applications in spectrum-selective interconnects. The on-axis Gaussian beams are treated as a special case of the general result. Keywords: modern optics, aperture diffraction, spectral switch, off-axis Gaussian beam

Paper Details

Date Published: 28 August 2009
PDF: 7 pages
Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821X (28 August 2009); doi: 10.1117/12.834905
Show Author Affiliations
Yongping Huang, Yibin Univ. (China)
Guangpu Zhao, Yibin Univ. (China)


Published in SPIE Proceedings Vol. 7382:
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging
Farzin Amzajerdian; Chun-qing Gao; Tian-yu Xie, Editor(s)

© SPIE. Terms of Use
Back to Top