News & Views
Open Access
25 Mar 2022
Multiphoton single-molecule localization by sequential excitation with light minima
Luciano A. MasulloFernando D. Stefani


Sub-nanometer ultrathin epitaxy of AlGaN and its application in efficient doping
A desorption-tailoring strategy is demonstrated to steadily prepare self-assembled p-AlGaN superlattices with sub-nanometer ultrathin barriers by MOCVD, which juggle the hole concentration and transport.

Jiaming WangMingxing WangBo Shen
Article
Open Access
24 Mar 2022

Light people: Professor Perry Shum spoke about fiber-enabled industries
Yongkang DongChenzi Guo
articles
Open Access
24 Mar 2022

New soliton dynamics revealed in the normal dispersion region
Kebin Shi
News & Views
Open Access
23 Mar 2022

Suppressing thermal quenching via defect passivation for efficient quasi-2D perovskite light-emitting diodes
Highly efficient quasi-2D perovskite light-emitting diodes with suppressed thermal quenching by avoiding defect-promoted exciton-phonon coupling were prepared via a phosphate fluorene passivation agent.

Dezhong ZhangYunxing FuLixiang Wang
Article
Open Access
23 Mar 2022

Comparison of ultrashort pulse ablation of gold in air and water by time-resolved experiments
Ultrafast dynamics of laser ablation of gold in water revealed by pump-probe microscopy on a picosecond to microsecond timescale.

Maximilian SpellaugeCarlos Doñate-BuendíaHeinz P. Huber
Article
Open Access
23 Mar 2022

Acousto-optically driven lensless single-shot ultrafast optical imaging
We demonstrate a versatile and user-friendly ultrafast single-shot imaging technique based on a simple and flexible acousto-optics spectro-temporal shaping stage combined with digital in-line holography.

Mohamed TouilSaïd IdlahcenThomas Godin
Article
Open Access
23 Mar 2022

New opportunities for light-based tumor treatment with an “iron fist”
Riccardo MarinErving XimendesDaniel Jaque
News & Views
Open Access
21 Mar 2022