Stafeev et al., 2020 - Google Patents
Strong negative longitudinal component of the poynting vector in a tightly focused cylindrical vector beamStafeev et al., 2020
View PDF- Document ID
- 16351634017800907478
- Author
- Stafeev S
- Nalimov A
- Kotlyar V
- Publication year
- Publication venue
- Journal of Physics: Conference Series
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Snippet
It was shown that tightly focused cylindrical vector beam of m-th order produces reverse energy flow in the focal plane (m= 2). If m= 3 the reverse energy flow on the axis is equal to zero and near the axis it increases in proportion to a square of the distance to the axis. The …
- 238000004088 simulation 0 description 8
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