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Biophotonics News
Nanophotonic Sensors Monitor Processes in Living Cells
OKINAWA, Japan, Feb. 27, 2018 — A large-scale biosensor developed using nanoplasmonic material is able to accommodate a large number of cells on a single substrate and monitor cell proliferation in real time. The nanoplasmonic material allows for long-term cell survival and unaltered cellular responses. The nanoplasmonic sensor resembles a piece of glass; however, its surface is coated with tiny mushroom-like structures, called nanomushrooms. The nanomushrooms have “stems” of silicon dioxide and
A New Use for Deep Learning — Hologram Reconstruction
LOS ANGELES, Feb. 26, 2018 — Researchers have used a deep learning-based, computational approach to reconstruct a hologram and form a microscopic image of an object. This deep learning-based technique rapidly eliminates twin-image and self-interference-related artifacts using...
Nanocarbon Shows Promise for Fluorescent Bioimaging
NAGOYA, Japan, Feb. 22, 2018 — An international team from Nagoya University and Boston College has developed a flexible, water-soluble warped nanographene molecule that is biocompatible. The molecule was also found to induce cell death when exposed to light. The new molecule...
Spectroscopy Explores Photoinduced Reactions in Anticancer Drug
COVENTRY, England, Feb. 20, 2018 — Using IR spectroscopy researchers have gained fresh insight into how a platinum-based chemotherapy drug candidate functions when activated by light. Completely inactive and non-toxic in the dark, the treatment can be targeted to cancerous areas and...
Far-UVC Light Could Safely Limit Spread of Flu, Other Airborne Viruses
NEW YORK, Feb. 12, 2018 — Continuous low doses of far-UVC light have been shown to kill airborne flu viruses without harming human tissue. Far-UVC light could offer a low-cost solution to controlling airborne microbial diseases in indoor public spaces. <br A study...
ISO Certifies II-VI for Biomedica Design, Assembly
PITTSBURGH, Feb. 10, 2018 — Engineered material and optoelectronic component developer II-VI Inc. has received ISO 13485 certification for its product development center in Dallas, Texas, to support the design and manufacture of FDA-approved biomedical assemblies. “This...
F-VLEDs Reduce Heat Generation, Opening Way for Biomedical Applications
DAEJEON, South Korea, Feb. 5, 2018 — Flexible vertical micro-LEDs (f-VLEDs) have been developed using anisotropic conductive film (ACF)-based transfer and interconnection technology. Thermal reliability and lifetime was improved by reducing heat generation within the thin film LEDs....
Jenoptik Opens California Facility
JENA, Germany, Feb. 1, 2018 — Integrated photonics company Jenoptik AG has opened a new application center in Fremont, California. The new office will serve the engineering and product development needs of the region. Personnel will provide local support and help customers...
Phototherapy Treats Metastatic Disease Using Light-Sensitive Drugs
ST. LOUIS, Jan. 30, 2018 — A new study could expand the use of phototherapy for treating metastatic disease. Researchers have demonstrated the treatment of disseminated cancer by delivering photoactivatable drugs within tissues and inside cells in vivo. Light emitted as part...
Asia-Pacific: A Powerhouse Region
Jan 29, 2018 — As technology advances, so, too, does the level of competition among product developers. Those in the Asia-Pacific region are dashing to the front of the pack, boosting the market in various sectors of photonics. Asia-Pacific is expected to see a...
Bright Light Therapy Improves Sleep in Cancer Patients
NEW YORK, Jan. 26, 2018 — Researchers investigated the effect of systematic light exposure on sleep in a mixed group of fatigued cancer survivors following primary cancer treatment. Results of the randomized controlled trial suggest that systematic bright light exposure...
3D Printing Technique Replicates Biological Structures
LONDON, Jan. 25, 2017 — A 3D printing technique that replicates biological structures could be used for tissue regeneration and replica organs. Imperial College London researchers have developed the method using cryogenics and 3D printing techniques. Their technique...
Siskiyou Products to Be Distributed by Elliot
HARPENDEN, England, Jan. 25, 2018 — Laboratory equipment supplier Elliot Scientific Ltd. has been named a distributor for photonic component developer Sisikyou Corp. within the UK and Ireland. Siskyou manufactures highly precise micromanipulators for microscopy, versatile multi-axis...
Optically Based T-Sensor Could Be Used in Manufacturing, Biomedicine
SÃO PAULO, Jan. 24, 2018 — A temperature-sensor (T-sensor) has been developed that is capable of precisely measuring temperatures in a wide band — between 80 Kelvin (-190 °C) and 750 Kelvin (476 °C). The ultrasensitive sensor, created in the laboratory by researchers at the...
Renishaw Microscope Used for Energy Storage Development at U. Liverpool
WOTTON-UNDER-EDGE, England, Jan. 24, 2018 — The inVia confocal Raman microscope from Renishaw PLC is being used by a team at the Stephenson Institute for Renewable Energy at the University of Liverpool to develop energy storage devices. The team, headed by Laurence Hardwick, is investigating...
UB’s Prasad Named IEEE Fellow
BUFFALO, N.Y., Jan. 24, 2018 — Paras Prasad, executive director of the Institute for Lasers, Photonics and Biophotonics at the University at Buffalo (UB), has been named a fellow of the Institute of Electrical and Electronics Engineers (IEEE), a professional association devoted...
UCF Team Using Microscopy to Diagnose Parkinson’s Disease
ORLANDO, Fla., Jan. 19, 2018 — Kyu Young Han’s group at the College of Optics and Photonics (CREOL) and Yoon-Seong Kim’s lab at Burnett School of Biomedical Sciences at the University of Central Florida are using single-molecule pull-down (SiMPull) assays to...
Microscopic 3D Printing Could Build Structures Inside the Body
LAUSANNE, Switzerland, Jan. 17, 2018 — Researchers have used ultrathin optical fibers to create microscopic structures via laser-based 3D printing. The microstructures, which were created on a microscope slide, exhibited a 1.0-micron lateral and 21.5-micron axial printing resolution. The...
Biolase Receives Accolades for 3 Dental Laser Systems
IRVINE, Calif., Jan. 16, 2018 — Dental laser developer Biolase Inc. has received awards for three of its dental laser systems from leading industry organizations. The Waterlase iPlus picked up this year's Dentaltown Townie Choice Award, recognizing the Waterlase brand as the...
NAI Selects Three Duke Faculty for 2017 Fellow Class
DURHAM, N.C., Jan. 16, 2018 — The National Academy of Inventors (NAI) has elected three faculty members from Duke University's biomedical engineering department to its 2017 class of fellows. Joseph Izatt, the Michael J. Fitzpatrick professor of engineering; Nimmi Ramanujam, the...
Tufts' Jiang Awarded Air Force’s Early Career Award for Bio-Imaging
SOMERVILLE, Mass., Jan.10, 2018 — Xiaocheng Jiang, assistant professor of biomedical engineering in the School of Engineering at Tufts University, has been awarded an early-career award from the U.S. Air Force Office of Scientific Research (AFOSR) for his work developing...
Biomicroscopic System Could Yield More Effective Cancer Treatment
DAEGU, South Korea, Jan. 9, 2017 — A converged biomicroscope based on high frequency ultrasound and optical spectroscopy could overcome the challenges of existing imaging systems for tumor analysis and provide physicians with the means to avoid unwanted outcomes such as cancer...
The Most Wonderful Time of the Year (Video)
Jan 9, 2018 — Three conferences and two exhibitions make SPIE Photonics West the world’s largest annual event in the industry. From plenary presentations to networking opportunities, this show offers an expansive, comprehensive look at the photonics...
Iridescent Spiders Provide Inspiration for Optics Design
AKRON, Ohio, Jan. 4, 2018 — Could the courtship habits of a tiny spider provide the basis for a novel design for miniature optics? An international research team studied the unique iridescent signal produced by miniature Australian peacock spiders during their courtship...
Laser Scanner Could Help Diagnose Disease Before Vision Loss Occurs
BURNABY, British Columbia, Dec. 28, 2017 — A retinal imaging scanner has been developed that can produce high-resolution, 3D cross-sectional images of the retina, including individual photoreceptors and fine capillaries. The scanner is extremely compact (about the size of a shoebox), making...
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July 2024
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