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Spectral anomalies of diffracted Hermite-Gaussian beams in the neighborhood of focus

✍ Scribed by Liuzhan Pan; Baida Lu


Book ID
117882533
Publisher
IEEE
Year
2003
Tongue
English
Weight
804 KB
Volume
39
Category
Article
ISSN
0018-9197

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Spectral anomalies of focused high order
✍ Xiandai Hu; Jixiong Pu πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 484 KB

The spectral behaviors of spatially fully coherent polychromatic high order Bessel beams focused by an aperture lens are studied. It is shown that the spectrum is generally different from that at the aperture, i.e., the spectrum in the neighborhood of focus is proportional to the spectrum at the ape