Hong Kong PolyU researchers show “90 mm surge” globally over past 30 years.

Champalimaud Foundation lifetime imaging method offers minimally invasive route to diagnosis.

Devices developed by Hong Kong group generate images with varying polarization, enabling on-chip optical encryption.

Micrometer-sized source has “special design” that minimises light leakage.

University of Osaka technique visualizes cell dynamics during transient processes.

Ultrabroadband IR frequency comb could be used for detection in portable spectrometers.

New pipeline speeds up image processing across multiple staining technologies.

Harvard SEAS develops digital-to-analog converter bridging electronics and photonics.

Design makes light travel in a circle so it can interact multiple times with target.

Limiting Auger recombination enables “record” quasi-continuous wave laser output.

…and portable spectroscopy enables detection of vaginal microbes.

Short pulses, extreme peaks, and precise wave forms enable investigation of rapid nature processes.