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Browsing by Subject "Beam propagation"

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Comparison of infrared laser beam shaping by diffractive and refractive methods

Author: Forbes, A ; Du Plessis, A ; Rohwer, EG Date: Aug 2005 Infra-red laser beam shaping has the inherent difficulty that simple ray tracing methods often yield anomalous results, due primarily to the propagation effects at longer wavelengths. Techniques based on diffraction theory have been developed ... Read more
Effective and efficient method of calculating Bessel beam fields

Author: Litvin, IA ; Forbes, A Date: 2005 Bessel beams have gathered much interest of late due to their properties of near diffraction free propagation and self reconstruction after obstacles. Such laser beams have already found applications in fields such as optical tweezers and ... Read more

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Browsing by Subject "Beam propagation"

Browsing by Subject "Beam propagation"

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