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Raman spectroscopy News
Volumetric Imaging Could Eliminate Needles for Blood Tests
WEST LAFAYETTE, Ind., April 28, 2017 — Imagine blood tests without having to actually have blood drawn. Researchers from Purdue University have developed a chemical imaging system that uses an InSight DeepSee femtosecond laser to penetrate deep into tissue that could eliminate conventional blood tests for analyses such as drug testing and early detection of diseases. The laser system has two 100-fs pulses — one at 1040 nm with the other tunable from 680 to 1300 nm — giving the user the ability to tune the laser
Spherical Lens Probes Open New Possibilities in Raman Spectroscopy
Dec 28, 2016 — Since its inception in 1928, Raman spectroscopy has allowed scientists to see a chemical “fingerprint” of material. Using light, substances are identified by the way specific wavelengths interface with a sample and are scattered....
Innovation in Surface Tracking Opens Doors to Raman Imaging Applications
Jul 14, 2016 — Scientists dream of being able to probe variations in the chemical composition and structure of materials without any form of sample preparation. Raman spectroscopy, a noncontact, nondestructive analysis tool that yields information on the chemical,...
'Biochemical Nose' Targeted for Home Sensing Market
HAYWARD, Calif., Aug. 12, 2015 — A "biochemical nose" based on Raman spectroscopy can quickly and accurately detect or diagnose substances at the molecular level for applications in food safety, medical diagnosis, chemical analysis and even home safety. "Our system can do...
Meyers Named Sales Director for Raman Products at Ondax
MONROVIA, Calif., May 20, 2015 — Chris Meyers has been named director of sales for Raman products at Ondax Inc. He will be responsible for all Raman product field sales activity for the North American region. Meyers has 26 years of experience selling instrumentation in the...
Prism Award Winners Recognized at Photonics West
SAN FRANCISCO, Feb. 12, 2015 — From 3-D printed optics to novel laser systems to mobile medical diagnostics and chemical sensors, nine cutting-edge products were recognized Wednesday during the Photonics West trade show with Prism Awards for Photonics Innovation. Sponsored by...
Spectroscopy Measures Nanoscale Material Strain
LAFAYETTE, Ind., Aug. 28, 2014 — A new spectroscopy technique could lead to microelectronics that perform better under stress and heat. A team from Purdue University developed the technique, called nanomechanical Raman spectroscopy. Raman spectroscopy can provide information about...
Three-Mode Skin Probe Detects Cancer
AUSTIN, Texas, Aug. 6, 2014 — A new device could potentially allow doctors to get a clearer picture of cancerous skin lesions and reduce the number of unnecessary biopsies. A team at the University of Texas at Austin has developed a probe that combines three distinct...
Enhanced CARS Enables High-Speed Imaging of Tissues
GAITHERSBURG, Md., and CLEVELAND, July 23, 2014 — An enhanced spectroscopy technique for analyzing biological cells and tissues delivers stronger signals than those attained through conventional practices. A team from the National Institute of Standards and Technology, in conjunction with the...
Sensor Amplifies Molecule Signatures
HOUSTON, July 17, 2014 — A new sensing technique can accurately identify the structure and composition of individual molecules. Researchers from the Rice University Laboratory for Nanophotonics (LANP) developed the device, which they said has the ability to amplify single...
Cobalt’s Raman Airport Scanner Wins MacRobert Award
ABINGDON, Oxfordshire, England, July 7, 2014 — Cobalt Light Systems has been recognized with the Royal Academy of Engineering’s MacRobert Award for its Insight100 airport scanner. The Insight100 uses a variant of Raman spectroscopy and advanced algorithms to distinguish between containers...
Raman Spectroscopy Allows More Accurate Cell Analysis
STUTTGART, Germany, May 6, 2014 — A noninvasive procedure that can analyze living cells more quickly and accurately could enable rapid cancer screenings. The new procedure uses Raman spectroscopy to detect the molecular fingerprints of different materials. So far it has been applied...
SFG Spectroscopy Is Key to Oil Industry Research
Mar 7, 2014 — Sum-frequency generation spectroscopy offers insights for oil and other applications – but assembling the right equipment can be a slippery problem. Laser spectroscopy enables the minute determination of molecular structure for a variety of...
TSI Purchases Enwave Optronics
SHOREVIEW, Minn., March 4, 2014 — Precision metrology company TSI Inc. has acquired Irvine, Calif.-based Enwave Optronics for an undisclosed amount. The acquisition includes Enwave’s Raman spectroscopy technology, which adds to TSI’s existing ChemLogix group of...
MIA project makes NASA pitch
Dec 1, 2013 — A science instrumentation project called MIA (Miniature In-Situ Analyzer) seeks to develop a next-generation geochemical, mineralogical and petrological analysis tool for NASA’s PICASSO program, which will send landers and rovers to collect...
Centice Names CEO, Adds Bridge Financing
RESEARCH TRIANGLE PARK, N.C., Oct. 30, 2013 — Raman spectroscopy technology provider Centice Corp. has named John Goehrke as CEO and negotiated with current investors to provide up to $1.5 million in bridge financing, the company said this week. Centice was founded in 2004 from technology...
MIA Project Makes NASA Pitch
GOLDEN, Colo., Oct. 18, 2013 — A science instrumentation project called MIA seeks to develop a next-generation in situ geochemical, mineralogical and petrological analysis tool for NASA’s PICASSO program. MIA, or Miniature In-Situ Analyzer, has a range of applications on...
Raman Scattering Sped Up for Microscopy
GARCHING, Germany, Oct. 18, 2013 — Improvements to Raman spectroscopy using laser frequency combs allow multiple signals from different parts of a molecule — or even different molecules — to be monitored simultaneously using a single detector. The advance is seen as a...
Grant Funds Photon Control’s Raman Research
BURNABY, British Columbia, Oct. 15, 2013 — Photon Control R&D Ltd., the research and development partner of optical sensors maker Photon Control Inc., has received an Engage grant from the Natural Sciences & Engineering Research Council of Canada (NSERCC) to collaborate with Dr....
Fund Makes First Investment in Photonics Tech
BOSTON and MOSCOW, June 19, 2013 — A new venture capital fund has made its first round of investments in companies seeking to commercialize technology related to nanophotonics, metamaterials and quantum information processing. Quantum Wave Fund (QWave), a global venture capital fund...
Prism Winner Nominated for Edison Award
VANCOUVER, British Columbia, Canada, Feb. 15, 2013 — Verisante Technology Inc.’s Aura skin cancer detection device was named a 2013 Edison Awards finalist.
Tiny probes dramatically boost Raman signals
ST. LOUIS – Novel gold nanoparticles can goose the signal from Raman reporters, or molecules whose jiggling atoms respond to a probe laser by scattering light at characteristic wavelengths. The discovery could lead to better-targeted drug delivery and deeper...
B&W Tek Names Bakeev Analytical Services Director
NEWARK, Del., Jan. 22, 2013 — Dr. Katherine Bakeev is the new director of analytical services and support at optical spectroscopy and laser systems company B&W Tek Inc., the company announced earlier this month.
Semrock Ships Millionth Filter
ROCHESTER, N.Y., Dec. 6, 2012 — Semrock Inc., a unit of Idex Corp., recently shipped its millionth hard-coated optical filter, the company announced Wednesday.
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...
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