A simple and effective method for the analytic description of important optical beams, when truncated by finite apertures

Physics – Optics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Paper of 21 pages with 13 Figures. Source file in LaTeX

Scientific paper

In this paper we present a simple and effective method, based on appropriate superpositions of Bessel-Gauss beams, which in the Fresnel regime is able to describe in analytic form the 3D evolution of important waves as Bessel beams, plane waves, gaussian beams, Bessel-Gauss beams, when truncated by finite apertures. One of the byproducts of our mathematical method is that one can get in few seconds, or minutes, high-precision results which normally require quite long times of numerical simulation. The method works in Electromagnetism (Optics, Microwaves,...), as well as in Acoustics. OCIS codes: (999.9999) Non-diffracting waves; (260.1960) Diffraction theory; (070.7545) Wave propagation; (070.0070) Fourier optics and signal processing; (200.0200) Optics in computing; (050.1120) Apertures; (070.1060) Acousto-optical signal processing; (280.0280) Remote sensing and sensors; (050.1755) Computational electromagnetic methods.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A simple and effective method for the analytic description of important optical beams, when truncated by finite apertures does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A simple and effective method for the analytic description of important optical beams, when truncated by finite apertures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A simple and effective method for the analytic description of important optical beams, when truncated by finite apertures will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-345780

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.