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Literature DB >> 24104116

The evanescent wavefield part of a cylindrical vector beam.

Abstract

The evanescent wave of the cylindrical vector field is analyzed using the vector angular spectrum of the electromagnetic beam. Comparison between the contributions of the TE and TM terms of both the propagating and the evanescent waves associated with the cylindrical vector field in free space is demonstrated. The physical pictures of the evanescent wave and the propagating wave are well illustrated from the vectorial structure, which provides a new approach to manipulating laser beams by choosing the states of polarization in the cross-section of the field.

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Year: 2013 PMID： 24104116 PMCID： PMC3796686 DOI： 10.1364/OE.21.022246

Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894

15 in total

The evanescent wavefield part of a cylindrical vector beam.

1. Vectorial structure of nonparaxial electromagnetic beams.

2. Vectorial self-diffraction effect in optically Kerr medium.

3. A new type of vector fields with hybrid states of polarization.

4. Polarization properties of vectorial nonparaxial Gaussian beams in the far field.

5. Analytical vectorial structure of Laguerre-Gaussian beam in the far field.

6. Radiationless electromagnetic interference: evanescent-field lenses and perfect focusing.

7. Focus shaping using cylindrical vector beams.

8. Vector plane wave spectrum of an arbitrary polarized electromagnetic wave.

9. Evanescent field of vectorial highly non-paraxial beams.

10. The analytical vectorial structure of a nonparaxial Gaussian beam close to the source.

1. Structured caustic vector vortex optical field: manipulating optical angular momentum flux and polarization rotation.