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OSA Publishing

1 April 2021, Volume 38, Issue 4, pp. 1031-1434   47 articles



Tight focusing cylindrical vector beams with fractional order

J. Opt. Soc. Am. B 38(4), 1090-1096 (2021)  View: HTML | PDF

Exceptional points in Fabry–Perot cavities with spatially distributed gain and loss

J. Opt. Soc. Am. B 38(4), 1205-1213 (2021)  View: HTML | PDF

Reconfigurable bandpass optical filters based on subwavelength grating waveguides with a Ge2Sb2 Te5 cavity

J. Opt. Soc. Am. B 38(4), 1283-1289 (2021)  View: HTML | PDF

Plasmon-induced transparency in an air–dielectric grooved parallel-plate terahertz waveguide

J. Opt. Soc. Am. B 38(4), 1290-1296 (2021)  View: HTML | PDF

Exotic light dynamics around an exceptional point of order four associated with three connecting second-order exceptional points

J. Opt. Soc. Am. B 38(4), 1297-1306 (2021)  View: HTML | PDF

Numerical investigation of comb-like optical filters based on guided-mode resonances enabled in thick slab waveguide gratings

J. Opt. Soc. Am. B 38(4), 1317-1324 (2021)  View: HTML | PDF

Black phosphorus photoconductive terahertz antenna: 3D modeling and experimental reference comparison

J. Opt. Soc. Am. B 38(4), 1367-1379 (2021)  View: HTML | PDF

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