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Is Monitoring of Free Flaps in the Oral Cavity Feasible with Hyperspectral Imaging?

Hyperspectral imaging (HSI) provides spectral information about hemoglobin, water, and oxygen supply and thus has great potential in perfusion monitoring. This study explored HSI's feasibility in postoperative monitoring of intraoral free flaps in 14 patients undergoing reconstructive head and neck surgery with radial forearm free flaps.

21 Feb 2024

Study by National Physical Laboratory (NPL) and Samsung Institute Offers New Insights on Improving Blue OLED Performance for Displays and Lighting

Scientists at the National Physical Laboratory (NPL) have collaborated with the Samsung Advanced Institute of Technology (SAIT) on a ground-breaking new study to better understand the degradation of blue organic light-emitting diodes (OLEDs).

16 Feb 2024

Revolutionary Microstructural Imaging System Created in Nottingham Set for Global Use

A revolutionary microscopy technique, invented at the University of Nottingham, which can image the microscopic elasticity of engineering materials is set for global use after being adopted by US company Coherent Photon Imaging (CPI).

16 Feb 2024

Designing Materials With Light Manipulation at its Core

Researchers at Aalto University have developed a type of metamaterial that was previously unattainable by current technologies, thanks to a novel strategy.

15 Feb 2024

Enhancing Human-Digital Interaction Through the Power of Pancake Optics

Recent research published in Opto-Electronic Advances discusses how unique pancake optics can transform next-generation VR and MR displays.

7 Feb 2024

MKS Announces Newport™ Replicated Freeform Mirrors, Precision Non-Rotationally Symmetric Reflective Optical Surfaces for Optical Systems

MKS Instruments, Inc., a global provider of enabling technologies that transform our world, has announced Newport™ Replicated Freeform Mirrors, non-rotationally symmetric reflective mirrors for use in advanced optical systems.

From MKS Instruments, Inc. 1 Feb 2024

Teledyne FLIR Introduces Neutrino LC OGI Camera Module for Optical-Gas-Imaging Camera Developers

Teledyne FLIR, part of Teledyne Technologies Incorporated, announced the Neutrino LC OGI optical gas imaging camera module, a made-in-the-USA, ITAR-free, mid-wave infrared (MWIR) imager for products designed to detect, measure, and visualize harmful gas emissions.

From Teledyne FLIR LLC 1 Feb 2024