20 July 2021, Volume 8, Issue 7, pp. 944-1023  
13 articles

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Generating X-rays with orbital angular momentum in a free-electron laser oscillator

Optica 8(7), 1020-1023 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Nonlinear color space coded by additive digital pulses

Optica 8(7), 977-983 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Modeling nonlinear microscopy near index-mismatched interfaces

Optica 8(7), 944-951 (2021)  View: HTML | PDF  [Suppl. Mat. (2) | Public Reviewer Comments]

Polarization-conversion microscopy for imaging the vectorial polarization distribution in focused light

Optica 8(7), 984-994 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Rapid chemically selective 3D imaging in the mid-infrared

Optica 8(7), 995-1002 (2021)  View: HTML | PDF  [Suppl. Mat. (2)]

Engineering arbitrarily oriented spatiotemporal optical vortices using transmission nodal lines

Optica 8(7), 966-971 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Tunable unidirectional surface plasmon polaritons at the interface between gyrotropic and isotropic conductors

Optica 8(7), 952-959 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Demonstration of a non-Abelian geometric controlled-NOT gate in a superconducting circuit

Optica 8(7), 972-976 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Experimental demonstration of one-shot coherence distillation: realizing N-dimensional strictly incoherent operations

Optica 8(7), 1003-1008 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Modulating the polarization of broadband terahertz pulses from a spintronic emitter at rates up to 10 kHz

Optica 8(7), 1013-1019 (2021)  View: HTML | PDF

Compact intense extreme-ultraviolet source

Optica 8(7), 960-965 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Large-area, high-numerical-aperture multi-level diffractive lens via inverse design: comment

Optica 8(7), 1009-1010 (2021)  View: HTML | PDF

Large-area, high-numerical-aperture multi-level diffractive lens via inverse design: reply

Optica 8(7), 1011-1012 (2021)  View: HTML | PDF  [Public Reviewer Comments]