Fig. 14
From: Nonlinear plasmonics: second-harmonic generation and multiphoton photoluminescence
Promising applications of structured light fields. a Vector light was used in optical communications through strongly scattered medium. Reprinted with permission from Nature communications, 2021, 12 (1): 1666. Copyright 2021 Springer Nature Publishing Group. b Donut-mode light was used in super-resolution optical microscope. Reprinted with permission from Nature Biotechnology 2022, 22, 01519. Copyright 2022 Springer Nature Publishing Group. c The structured light was used in optical trapping. Reprinted with permission from Applied physics letters, 2011, 98(11). Copyright 2011 AIP Publishing Group. d The vortex light was used in quantum encryption. Reprinted with permission from Optica 2017, 4, 1006–1010. Copyright 2017 Optical Society of American