While direct Raman detection without this physical offset yields a spectrum rich in the top layer information, an offset geometry collects the detectable Raman signal stimulated in nearly areas, ...

The head weighs less than 5 kg and allows the use of laser powers above 12 kW. This combination of compact size, high available laser power and precise beam shaping has not been available in this form ...

The researchers at Tuskegee University, Alabama, reported their work in the Journal of Nanophotonics, confirming that they developed a photonic crystal light sail designed to address these limitations ...

When cell samples stained with these molecules are examined using two-photon microscopy, the molecules behave as if they were ...

Conventional dielectric nanoresonators trap light inside solid materials such as silicon. While effective in many settings, this approach concentrates optical fields away from the surface, where ...

High-power laser maker nLight has posted record-breaking annual revenues of $261 million for 2025, up 32 per cent on the prior year amid growing interest in the deployment of lase ...

Terrestrial Laser Scanning (TLS): Lasers on the ground that scan trees from below. Uncrewed Aerial Vehicle Laser Scanning ...

The infrared thermal imaging lens, made from readily available and low-cost sulfur and other materials, replaces the need for ...

Using the UltraAir terminal, co developed by Airbus and TNO, the test showcased the partners’ ability to “transmit massive amounts of data via laser technology with unprecedented speed and security”.

The non-exclusive agreements with Coherent and Lumentum will see Nvidia invest $2 billion in each company, in exchange for multi-billion-dollar purchase commitments, with Lumentum set to build a new ...

The current focus of Fraunhofer CAP team is on creating a more compact, cheaper, hand-held device which can scan smaller ...

A project at Keck Medicine of USC has developed a laser-based treatment that may dramatically improve survival for patients with brain cancer. Published in Nature Communications the findings offer ...