A modified multiplexed vortex helico-conical petal-like zone plate
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/ac3a4c
Abstract: A modified multiplexed vortex helico-conical petal-like zone plate (MMVHPZP) is proposed to generate a polygon-like beam or light-arm beam with an adjustable opening. The MMVHPZP consists of the modified helico-conical petal-like zone plate (MHPZP) with… read more here.
Keywords: helico conical; conical petal; petal like; plate ... See more keywords
Self-healing of the bored helico-conical beam.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.454069
Abstract: We investigate the dynamic evolution and self-healing properties of the bored helico-conical beams with different filter parameter S in this paper. The relative error coefficient, D, is utilized to judge the self-healing effect of the… read more here.
Keywords: conical beam; helico conical; self healing; bored helico ... See more keywords
Controllable Helico-Conical Beam Generated with the Bored Phase
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050577
Abstract: A controllable helico-conical beam is proposed in this paper. The intensity patterns and the local spatial frequency of the controllable helico-conical beams in the focal region are analyzed in detail. The results show that the… read more here.
Keywords: controllable helico; beam generated; conical beam; helico conical ... See more keywords