Generation of sub-half-wavelength non-diffracting beams with tunable depth of focus by focusing azimuthally polarized beams
Crossref DOI link: https://doi.org/10.1007/s00340-017-6787-7
Published Online: 2017-07-11
Published Print: 2017-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Fu, Jian
Wang, Ying
Chen, Peifeng
License valid from 2017-07-01