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Biophotonics News
Widened 3D Field of View Enhances OCT Diagnostic Imaging
WASHINGTON, D.C., June 8, 2022 — Researchers at Duke University developed an optical coherence tomography (OCT) technique that delivers high contrast and high resolution over a wide, 3D field of view. The enhanced OCT technique, called 3D optical coherence refraction tomography (3D OCRT), produces highly detailed images that reveal features difficult to observe with traditional OCT. By providing clearer imaging and enhanced resolution, the approach to OCT could improve medical diagnostic imaging. According to
Optical Fiber Sensors Enable New Biomedical Devices
Jun 1, 2022 — The biomedical community recognized the advantages of optical fibers long ago, accepting them even before their adoption for long-haul telecommunications. Early research on the light-guiding properties of fibers in the late 1920s was aimed at...
Diffractive Optical Network Supports Quantitative Phase Imaging
LOS ANGELES, May 25, 2022 — A team of researchers led by Aydogan Ozcan from the Electrical and Computer Engineering Department and California Nanosystems Institute at UCLA has developed a diffractive optical network to replace digital image reconstruction algorithms used in...
IR-Med Names Moshe Gerber CEO: People in the News: 05/25/22
HALIFAX, Nova Scotia, May 25, 2022 — Advanced materials and nanocomposite developer Meta Materials appointed Raj Rajaram chief marketing officer. Most recently, Rajaram served as senior vice president of global marketing for Protective Industries. He has also served as vice president...
Microscopy Methods Pair to Advance Nanoscale Superresolution Imaging
PITTSBURGH, May 24, 2022 — Researchers combined stimulated Raman scattering (SRS) with expansion microscopy to develop a single microscopy technique that achieves superresolution vibrational imaging at the nanoscale. A team from Carnegie Mellon and Columbia universities...
Researchers Deploy Metasurface Tech to Design of Encryption Devices
WASHINGTON, D.C., May 24, 2022 — Researchers from the University of St. Andrews in Scotland have developed a metasurface-based device that produces multiple distinct holographic images depending on the surrounding medium and the wavelength of light used. The ability to store...
Laser Endomicroscopy Enables Real-time Detection of Lung Cancer
PHILADELPHIA, May 23, 2022 — Researchers at the Abramson Cancer Center at the University of Pennsylvania have developed a method to detect lung cancer at the cellular level in real time during biopsy. The method ensures earlier detection of cancer cells that may have been too...
ams OSRAM Sells Traxon Technologies: Week in Brief: 05/20/22
PREMSTAETTEN, Austria, May 20, 2022 — Optical technology company ams OSRAM reached an agreement to sell its Traxon Technologies business to Prosperity Group, a privately owned lighting company based in Hong Kong. The transaction is part of ams OSRAM’s strategy to divest businesses...
Fluorescence Sensing Identifies Cancer Indicators in the Brain
MÜNSTER, Germany, May 19, 2022 — Researchers at the University Hospital Münster and Paris-Saclay University established a method to correct for artifacts caused by changes in blood flow, and recorded cell-specific lactate levels in rat brains using fluorescence signals from...
Axion Biosystems, Photronics Name CEOs: People in the News: 05/18/22
ATLANTA, May 18, 2022 — Life science technology company Axion Biosystems appointed Kevin Gould CEO, effective immediately. Gould has more than 20 years of senior management experience in medical diagnostic sales and manufacturing and intends to build on Axion’s...
Hastie Named Director of Strathclyde’s Institute of Photonics: People in the News: 05/11/22
GLASGOW, Scotland, May 11, 2022 — The University of Strathclyde appointed Jennifer Hastie as director of its Institute of Photonics. Hastie was previously the institute’s deputy director and has worked there since joining as a doctoral student in 2000. She succeeds Keith...
Self-Cleaning Optical Fiber Generates Supercontinuum Light Sources
TAMPERE, Finland, May 11, 2022 — Researchers at Tampere University collaborated with colleagues at the University of Warsaw and the University of Burgundy France-Comté to create a supercontinuum light source in the mid-infrared, using a nonsilica, graded-index, multimode...
Porotech to Unveil Dynamic Pixel Tuning for Micro-LEDs: Week in Brief: 05/06/22
ST. PETERSBURG, Fla., May 6, 2022 — VIGO Photonics opened its first office in the U.S., in St. Petersburg, Fla. The North American headquarters is headed by Scott Riggi and will serve as the primary interface for customers in the U.S., Canada, and Mexico. The new office serves to...
Internal Reflection-Based Microscopy Images Single Protein
PHOENIX, May 5, 2022 — A team from Arizona State University (ASU) has introduced evanescent scattering microscopy (ESM), a label-free method for sensitive imaging of biomolecules, including proteins. The single-molecule microscopy technique is based on total internal...
Two Ceremonies Honor Photonics Technology Innovators in Munich, Aachen
MUNICH, Germany, April 28, 2022 — The jury of the Innovation Award 2022 has named winners of its annual awards at LASER World of PHOTONICS (LASER Munich), recognizing six companies that will take home top prizes in seven categories. The awards’ overall winner, SI Stuttgart,...
Companies Partner on Biomedical Image Data Capture, Process
HAMAMATSU, Japan, April 27, 2022 — Raw image compression company Dotphoton will partner with Hamamatsu Photonics to make accessible higher-quality image data contained within biomedical images, such as those obtained through microscopy and cell research methods like histopathology....
Microsize Molecular Machines Swarm for Drug Delivery
SAPPORO, Japan, April 25, 2022 — Scientists at Hokkaido University demonstrated light-manipulated microsize molecular machines, or robots, that performed cargo delivery through a swarming strategy to ultimately achieve a transport efficiency 5× greater than that of single...
Laser-Based Fusion Energy Startup Closes Funding Round: Week in Brief: 04/22/22
OSAKA, Japan, April 22, 2022 — EX-Fusion, a startup aimed at commercializing laser-based fusion energy, closed a pre-seed round funding of ¥130 million ($1 million). The round was led by ANRI, a Tokyo-based venture capital firm, along with Osaka University Venture Capital....
Safe, Ingestible Fluorescent Silk Tags Authenticate Medications
WEST LAFAYETTE, Ind., April 22, 2022 — To help block the flow of counterfeit medications, researchers at Purdue University and the National Institute of Agricultural Sciences in South Korea developed edible fluorescent tags that can be coded and added to pills or liquid medicine. Each...
Rotating Laser Enables Faster, Longer Imaging of Cells
FREIBURG, Germany, April 20, 2022 — A microscopy method developed at the University of Freiburg is able to resolve cellular-level detail without fluorescence, enabling observations 100 to 1000× longer and 10 to 100× times faster, with almost double the resolution. The...
Laser-irradiated Coating Augments Nonsurgical Treatment of Obesity
WASHINGTON, D.C., April 19, 2022 — A multi-institutional research team in South Korea has enhanced the existing functionality of appetite-suppressing implants in the stomach with photodynamic therapy, coating such an implant with light-activated dye that kills cells that produce...
Microfluidics Device 3D-Printing Innovates Biomedical Fabrication
PASADENA, Calif., April 14, 2022 — Researchers at the University of Southern California (USC) developed a printing technique that could provide the precision required to successfully 3D-print microfluidic channels on chips at a scale not previously seen. The technique is called in...
EPIC Adds to Board: People in the News: 4/13/22
VILNIUS, Lithuania — The European Photonics Industry Consortium (EPIC) named Nicoletta Casanova to its board of directors. The consortium formally announced the appointment of Casanova, CEO and president of FEMTOprint, a Swiss manufacturer of 3D-printed microdevices, at...
Protein-induced Apoptosis in Cancer Cells Protects Healthy Tissue
OKAYAMA, Japan, April 13, 2022 — A research group at Okayama University is working on a way to prevent healthy cells from incurring damage during cancer treatment. The group is developing a light-induced method for triggering cell apoptosis in targeted cells only, using a...
Microscope Marks Head-Mounted Advance Toward Treating Neurological Disorders
WASHINGTON, D.C., April 8, 2022 — Researchers from the University of Colorado Boulder, the University of Colorado Anschutz Medical Campus, and Arizona State University have developed a head-mounted, lightweight, fluorescence microscope that provides full 3D imaging and enhanced...
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July 2024
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