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infrared spectroscopy News
Berthold Leibinger Awards Honor Laser Research at the Limits
DITZINGEN, Germany — In 2000, Berthold Leibinger, the man who brought laser technology into Germany’s TRUMPF Group, established the Innovation Award — expressed in native German as the “Innovationspreis” — to honor outstanding R&D in the field of laser technology. Next to this prestigious award, the Berthold Leibinger Zukunftspreis was added in 2006 to recognize scientists driving fundamental laser research to new heights. Leibinger sadly passed away a few weeks after the
Microscopy Method Uses Infrared Light to Image Molecules with Vibrational Contrast
PASADENA, Calif., July 7, 2023 — The complementary strengths of fluorescence and vibrational microscopy are combined in a new technique developed at Caltech, which is called bond-selective fluorescence-detected infrared-excited spectro-microscopy (BonFIRE). BonFIRE will benefit...
Insights into Cells' Chemical, Physical Makeup Come into View
BOSTON, Dec. 8, 2021 — Infrared spectroscopy offers molecular vibration fingerprint information essential to understanding how molecules work inside a living cell and how molecular changes occur in diseases. In 2016, a research group at the Photonics Center at Boston...
Photon-Phonon Combination Will Enable Multi-Technique Spectroscopy Advances
NEW YORK, Oct. 14, 2021 — City College of New York (CCNY) researchers have demonstrated the ability to combine topological photons with lattice vibrations, or phonons, to manipulate their propagation in a robust and controllable way. The researchers made the photon-phonon...
Infrared Spectroscopy Moves to the Fast Lane
TOKYO, Sept. 2, 2020 — Researchers at the University of Tokyo have developed a technique to drastically increase the speed of infrared spectroscopy. The technique, called time-stretch infrared spectroscopy, surpasses dual-comb spectroscopy nearly 10× over. The...
Silicon CCD Camera Peers into Mid-Infrared
IRVINE, Calif., July 29, 2020 — Researchers at the University of California, Irvine used the nonlinear optical properties of the silicon (Si) chip in a Si-based camera to enable a mid-infrared (MIR)-specific response in the camera. Their method for detecting MIR images with a...
Quantum Effect Changes Direction of Light Waves
VIENNA, May 26, 2017 — In a variation of the magneto-optical effect, special materials called “topological insulators” (TI) demonstrated the ability to switch the direction of a light wave in clearly defined quantum leaps rather than continually. This...
Nano-FTIR Offers Versatility in Protein Studies
SAN SEBASTIÁN, Spain, & Berlin and Martinsried, Germany, Dec. 17, 2013 — A new technique called Fourier transform infrared nanospectroscopy (nano-FTIR) overcomes the diffraction limits of mid-infrared spectroscopy for label-free chemical and structural imaging of protein structures with high resolution (less than 30 nm)...
Open Photonics and VTT to Commercialize Technology
Jun 1, 2013 — Open Photonics and VTT to Commercialize Technology Open Photonics Inc. of Orlando, Fla., and VTT Technical Research Center of Finland have partnered to commercialize VTT’s Fabry-Perot visible and IR spectroscopy and spectral imaging...
Optical Sensors Watch What We Eat
Jun 1, 2013 — Optics technologies are advancing food safety applications. Natural pathogens. Food fraud and adulteration. Bioterrorism. Food safety is more of a concern today than it’s ever been before. Because the path from producer to consumer is...
Open Photonics, VTT to Commercialize Imaging Tech
ORLANDO, Fla., April 2, 2013 — Photonic technology acceleration company Open Photonics Inc. and VTT Technical Research Center of Finland have partnered to commercialize VTT’s Fabry-Perot visible and infrared spectroscopy and spectral imaging technologies.
AFM-IR IDs Chemicals at Nanometer Scale
URBANA, Ill., March 11, 2013 — Atomic force microscopy (AFM) has been used to measure and characterize materials at the nanometer scale for more than two decades, but a new AFM technique now can measure a material’s chemistry and chemical composition.
Block Engineering to Develop QCL System with Pfizer
MARLBOROUGH, Mass., Jan. 21, 2013 — Block Engineering has partnered with Pfizer Inc. to develop a quantum cascade laser based infrared spectroscopy system for noncontact cleaning verification of vessels during pharmaceutical manufacturing.
Spectroscopic “fingerprints” diagnose brain tumors
LANCASTER, UK – A breakthrough in brain tumor diagnosis uses infrared and Raman spectroscopy to differentiate healthy from diseased tissue based on individual biochemical-cell “fingerprints.” Currently, it is difficult for surgeons to determine where...
Improving Nanoscale Manufacturing with IR Spectroscopy
URBANA, Ill., Oct. 12, 2012 — A new infrared spectroscopy diagnostic tool that can chemically analyze polymer lines as small as 100 nm could be the answer to the industry’s critical need for nanomanufacturing chemical metrology, according to an industry-university collaboration.
Spectroscopic ‘Fingerprints’ Diagnose Brain Tumors
LANCASTER, England, Sept. 21, 2012 — A breakthrough in brain tumor diagnosis uses infrared and Raman spectroscopy to differentiate healthy from diseased tissue based on individual biochemical-cell “fingerprints.”
Instrument Improves IR Spectroscopy by Factor of 100
SAN SEBASTIÁN, Spain, May 11, 2011 — A novel instrument records infrared spectra using a thermal source to gain a resolution 100 times better than conventional IR spectroscopy. The technique could be used to analyze the chemical compositions and structures of nanoscale materials in...
Telling Tom Turkey from Tina
DRESDEN, Germany, Nov. 25, 2009 – A novel approach to classifying the gender of 6-week-old turkey poults could save millions of male chicks from being killed shortly after birth, according to Dr. Gerald Steiner and his team from the Dresden University of Technology. Their use of...
A Look at Microscience 2008
Aug 1, 2008 — Microscience 2008, held in June at ExCeL in London, was bigger and better than ever, with record numbers of exhibitors and visitors. Organized by the Royal Microscopical Society, this four-day event, Europe’s largest microscopy exhibition, brought...
Getting Juiced
Jul 1, 2007 — Sugar is sweet, but sometimes its use can lead to bitter results. Such is the case with fruit juice when unscrupulous suppliers use sugar solutions as a replacement for high-cost ingredients in juice drinks to cut costs. Similarly, substituting...
Study Probes High-Temp Superconductivity
Apr 1, 2004 — The results of infrared spectroscopy experiments with a bismuth-containing copper oxide known as Bi-2212 suggest that high-temperature superconductivity in such materials originates from a magnetic effect, not from the action of phonons. The work,...
(21 results found)
April 2024
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