Propagation properties of a partially coherent anomalous hollow vortex beam in uniaxial crystal orthogonal to the optical axis. Issue 12 (12th July 2018)

• Record Type: Journal Article
• Authors: Liu, Dajun; Wang, Yaochuan; Wang, Guiqiu; Yin, Hongming
• Is Part Of: Journal of modern optics. Volume 65:Issue 12(2018)
• Page Start: 1442
• Page End: 1449
• Publication Date: 2018-07-12
• Subjects: Partially coherent anomalous hollow vortex beam -- laser propagation -- uniaxial crystal -- intensity; Optics -- Periodicals; 535
• DOI: 10.1080/09500340.2018.1454522
• Languages: English
• ISSNs: 0950-0340

Abstract

Abstract: The concept of a partially coherent anomalous hollow vortex beam generated by a Schell-model source was introduced in this paper. Next, the analytical expressions of a partially coherent anomalous hollow vortex beam propagating in a uniaxial crystal orthogonal to the optical axis were derived, and the evolution properties of a partially coherent anomalous hollow vortex beam propagating in a uniaxial crystal were illustrated using numerical examples. Finally, the influences of the uniaxial crystal and the beam parameters on the spreading properties of partially coherent anomalous hollow vortex beam were analysed in detail.