Ideal nodal rings of one-dimensional photonic crystals in the visible region
Wei-Min DengZe-Ming ChenJian-Wen Dong
Article
Open Access
12 May 2022

Pancharatnam–Berry phase reversal via opposite-chirality-coexisted superstructures
The intrinsic limitation of single spin-selective Pancharatnam-Berry phase in common chiral anisotropic media has been broken by a refilled polymer network with opposite chirality and delicate photo-patterned superstructures.

Lin ZhuChun-Ting XuYan-Qing Lu
Article
Open Access
12 May 2022

Deep learning acceleration of multiscale superresolution localization photoacoustic imaging
Computational strategy based on deep neural networks enables to reconstruct high-density superresolution localization photoacoustic images from far fewer raw image frames.

Jongbeom KimGyuwon KimChulhong Kim
Article
Open Access
12 May 2022

Single-shot circular dichroism spectroscopy
Alina Karabchevsky
News & Views
Open Access
10 May 2022

Ultralong persistent luminescence from carbon dots
Seunghyup YooYoungjin SongSangin Hahn
News & Views
Open Access
10 May 2022

Optical nonlinearity goes ultrafast in 2D semiconductor-based nanocavities
Armando GencoGiulio Cerullo
News & Views
Open Access
07 May 2022

Terahertz near-field microscopy based on an air-plasma dynamic aperture
A THz near-field technique was proposed based on an air-plasma dynamic aperture, which can achieve sub-wavelength THz imaging without approaching the sample with any devices.

Xin-ke WangJia-sheng YeYan Zhang
Article
Open Access
07 May 2022

An Optoelectronic thermometer based on microscale infrared-to-visible conversion devices
A thermosensitive optoelectronic upconversion device based on integrated microscale LED and photodiode structures, with temperature dependent of spectral shift and intensity change.

He DingGuoqing LvXing Sheng
Article
Open Access
07 May 2022

Physics and applications of Raman distributed optical fiber sensing
This paper review recent advances in Raman distributed optical fiber sensing in terms of temperature measurement accuracy, spatial resolution, dual-parameters and applications.

Jian LiMingjiang Zhang
Review Article
Open Access
07 May 2022