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Year
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Electrically programmable solid-state metasurfaces via flash localised heating
A rapid and programmable amplitude modulator based on the thermo-optical effect has been demonstrated by integrating transparent microheaters with metasurfaces.

Khosro Zangeneh KamaliLei XuMohsen Rahmani
Article
Open Access
22 Feb 2023

Single-pulse real-time billion-frames-per-second planar imaging of ultrafast nanoparticle-laser dynamics and temperature in flames
Laser-sheet compressed ultrafast photography (LS-CUP) is the world’s fastest (> 1010 fps) real-time planar imaging camera for nanosecond laser-particle dynamics and temperature studies in flames.

Yogeshwar Nath MishraPeng WangLihong V. Wang
Article
Open Access
21 Feb 2023

Light People: Prof. Sir John Pendry, father of metamaterials, spoke about the future of meta
Chenzi GuoYu Luo
Light People
Open Access
20 Feb 2023

Tailoring chiral optical properties by femtosecond laser direct writing in silica
A two-layers model is proposed to reveal that femtosecond laser direct writing chirality inside silica glass has two contributions: a form birefringence and a stress related birefringence.

Jiafeng LuJing TianMatthieu Lancry
Article
Open Access
20 Feb 2023

Massively parallel electro-optic sampling of space-encoded optical pulses for ultrafast multi-dimensional imaging
Ultrafast multidimensional imaging is made possible by the electro-optic sampling of arrival timings of multiple space-to-wavelength encoded light pulses.

Yongjin NaHyunsoo KwakJungwon Kim
Article
Open Access
15 Feb 2023

Perovskite-based color camera inspired by human visual cells
We developed a human visual-cell-inspired perovskite-based color camera that demonstrated high-resolution (up to 256×256 pixels) color images in diffuse mode.

Yujin LiuZhong JiWenjie Mai
Article
Open Access
14 Feb 2023

Photoacoustic tomography reveals structural and functional cardiac images of animal models
Three-dimensional photoacoustic tomography synchronized with an electrocardiogram provides highly resolved images of a beating heart with optical absorption contrast and enables investigation of cardiovascular diseases in animal models.

Guenther Paltauf
News & Views
Open Access
13 Feb 2023