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Study Proposes LED Hyperspectral Imaging for Biomedical Applications

A recent study published in Sensors proposes a unique laboratory hyperspectral imaging system designed for biomedical optics.

30 Aug 2022

Why are Metalens Important in the Miniaturization of Devices?

For many imaging applications, including photo-taking, sensing, and endoscopy, optical lenses have been indispensable.

29 Aug 2022

Study Develops Novel Handheld Optical Polarization Skin Cancer Imager

In an article published in the journal Cancers, researchers have developed a novel portable optical polarization imaging (OPI) device for the non-invasive, rapid, and in vivo identification of basal cell carcinoma (BCC) margins.

26 Aug 2022

Study Uses Spectroscopy and Imaging to Determine Origin of Peaches

In a preproof in the Journal for Food and Composition Analysis, researchers explored the feasibility of distinguishing the geographic origin of four traditional famous peaches in China by visible-near infrared spectroscopy, fluorescence spectroscopy and image processing technology.

25 Aug 2022

Velocity Measurements in Highly Aerated Flow Using a BIV Technique

A study published in Water estimated the velocity field in highly aerated flow over a stepped spillway without sidewall constrain using the Bubble Image Velocimetry (BIV) method.

24 Aug 2022

Teledyne Princeton Instrument’s COSMOS Camera Wins Innovation Award

Teledyne Princeton Instruments, part of Teledyne’s Vision Solutions Group, announced today that its COSMOS camera was recognized among the best by the 2022 Laser Focus World Innovators Awards.

24 Aug 2022

Airborne Laser Scanning Helps Identify Old-Growth Mediterranean Forests

In an article published in Remote Sensing, researchers used geostatistical analysis, low-density airborne laser scanning (ALS) metrics, and forest inventory data to estimate old-growth indices (OGIs) as indicators of old-growth forest conditions.

23 Aug 2022

Novel Method to Determine the Optimal Canopy Shape for Shadow Fraction Estimation

A study published in Remote Sensing has designed a reflectance simulator to determine the optimal canopy shape for calculating the shadow fraction based on the reflectance measured by satellite sensors.

23 Aug 2022

High-Resolution Satellites Detect Harmful Algae in Inland Waterbodies

Using spectroscopic data gathered by three satellites, Professor Fiona Johnson’s research group at the Water Research Center, University of New South Wales, has analyzed HAB in small and medium inlet water bodies.

22 Aug 2022

Streamlining LWIR Imaging and Detection with an Ultra-Thin Absorber

Recent research published in Coatings suggests a brand-new, high-performance metamaterial absorber with ultra-broadband high polarization selectivity and absorption throughout the LWIR atmospheric window. The absorber can achieve an absorptance of 90% with a 4700 nm bandwidth owing to various surface plasmons combined with optical phonons.

19 Aug 2022