Article Type
All
Year
All

A novel approach for designing efficient broadband photodetectors expanding from deep ultraviolet to near infrared
Nan DingYanjie WuHongwei Song
Article
Open Access
11 Apr 2022

Revealing the nature of optical activity in carbon dots produced from different chiral precursor molecules
Using different chiral precursor molecules, we produced chiral CDs with superior optical properties, such as two-photon absorption, high photoluminescence quantum yield reaching 57%, and chiral signals in the UV-Vis spectral region.

Ananya DasEvgeny V. KundelevAndrey L. Rogach
Article
Open Access
11 Apr 2022

Spatial modulation of nanopattern dimensions by combining interference lithography and grayscale-patterned secondary exposure
Wafer-scale fabrication of periodic nanostructures with spatially modulated feature sizes is achieved by combining interference lithography and grayscale-patterned secondary exposure, opening new pathways toward large-area nanophotonic devices.

Zhuofei GanHongtao FengWen-Di Li
Article
Open Access
08 Apr 2022

Real-time molecular imaging of near-surface tissue using Raman spectroscopy
A fiber optic probe-based Raman imaging system with real-time molecular virtual reality data visualization of chemical boundaries for clinical tissue-boundary demarcation.

Wei YangFlorian KnorrIwan W. Schie
Article
Open Access
08 Apr 2022
Correction: From Dyakonov-Cherenkov radiation to Dyakonov surface optics
Mikhail Dyakonov
Correction
Open Access
07 Apr 2022

Versatile chip-based nanoscopy becomes ready for histopathology assessment
A recent publication shows that chip-nanoscopy is a suitable technique for histopathological assessment. This development opens the door to the clinical implementation of optical nanoscopy in tissue damage assessment.

Martin Lopez-Garcia
News & Views
Open Access
07 Apr 2022

Graphene-driving strain engineering to enable strain-free epitaxy of AlN film for deep ultraviolet light-emitting diode
This work successfully achieves a strain-free AlN film with low dislocation density for DUV-LED through graphene-driving strain-pre-store engineering and present the unique mechanism of strain-relaxation in QvdW epitaxy.

Hongliang ChangZhetong LiuTongbo Wei
Article
Open Access
07 Apr 2022
Internal light source for deep photodynamic therapy
Buhong LiLi Lin
News & Views
Open Access
06 Apr 2022