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.

Described as “significant progress in making quantum dots more practical for real applications”.

Fluorescence lifetime method characterizes thousands of molecules quickly and simultaneously.

Aston University trialing “breakthrough” approach in Birmingham; using busy railway viaduct as test site.

Fluorescence technique reveals response of cancer cells when physically squeezed.

...and solar panels and rice fields thrive together in Japanese agrivoltaics pilot.

Dual-mode optical imaging offers new approach to clinical assessment and diagnosis.

Holographic microscopy points to new undestanding of role in disease, drug therapy.