作者: Oren Hershcovitz , Stephen G. Lipson , Carmel Rotschild , Shachaf Zommer , Shulamit Moed
DOI: 10.1364/AO.43.002397
关键词: Spiral 、 Materials science 、 Optics 、 Interference (wave propagation) 、 Optical filter 、 Wavelength 、 Deformation (meteorology) 、 Degree (angle) 、 Retarder 、 Phase (waves)
摘要: … A plane wave incident on a spiral phase plate leaves with local phase ϕ(r, θ) = mθ, where m is a positive or negative integer. Spiral phase plates have been instrumental in several …