Transformation of the order of Bessel beams in uniaxial crystals

The optical transformation of a zeroth-order Bessel beam to a second-order Bessel beam is studied theoretically and experimentally in the case when the beam propa-gates along the optical axis of a uniaxial crystal. It is shown that, if the crystal length or the cone angle of the incident beam are ch...

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Veröffentlicht in:	Quantum electronics (Woodbury, N.Y.) N.Y.), 2001-01, Vol.31 (1), p.85-89
Hauptverfasser:	Khilo, N A, Petrova, E S, Ryzhevich, A A
Format:	Artikel
Sprache:	eng
Schlagworte:	Beam characteristics: profile, intensity, and power spatial pattern formation BEAMS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS CONES CRYSTAL-PHASE TRANSFORMATIONS CRYSTALS Exact sciences and technology Fundamental areas of phenomenology (including applications) INCIDENCE ANGLE Laser optical systems: design and operation Optics PHASE TRANSFORMATIONS Physics Wave optics Wave propagation, transmission and absorption
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Beschreibung
Zusammenfassung:	The optical transformation of a zeroth-order Bessel beam to a second-order Bessel beam is studied theoretically and experimentally in the case when the beam propa-gates along the optical axis of a uniaxial crystal. It is shown that, if the crystal length or the cone angle of the incident beam are chosen properly, the energy of the input field can be almost completely converted into a second-order Bessel beam. (laser applications and other topics in quantum electronics)
ISSN:	1063-7818 1468-4799
DOI:	10.1070/QE2001v031n01ABEH001897