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THz News
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 spectroscopy, x-ray and biological markets for Princeton Instruments Inc. Before that he spent seven years at Instruments SA (now part of Horiba Ltd.) working with triple spectrometer-based Raman systems. Ondax offers low-frequency THz-Raman®
Low-Energy Lasers Produce Microplasmas for Spectroscopy
ROCHESTER, N.Y., April 28, 2015 — Microplasma summoned out of thin air by low-energy laser pulses can be used as a source of broadband terahertz radiation for spectroscopy. Terahertz imaging needs only a narrow range of terahertz frequency to, for example, nondestructively look...
Frequency Comb Has the ‘Teeth’ to Measure Terahertz Waves
PASADENA, Calif., April 24, 2015 — A frequency comb that generates and detects terahertz waves throughout a wide spectral range and with extreme precision could allow precise measurement of molecules in deep space. California Institute of Technology chemists combined commercially...
Printable Filters Manage THz Communications
SALT LAKE CITY, Feb. 27, 2015 — Filters created with an off-the-shelf inkjet printer could enable blazing-fast wireless downloads and clearer cellphone calls using the terahertz spectrum. University of Utah researchers developed the filters, which are created with silver-metal ink...
Antennas Enable Nanoscale Terahertz Spectroscopy
QUEBEC CITY, Feb. 3, 2015 — Tiny antennas could bring the power of terahertz spectroscopy to bear on large molecules and other nanoscale objects. Nanoantenna-enhanced terahertz spectroscopy (NETS) involves chains of dipole nanoantennas spaced about 20 nm apart. The technique...
Metamaterial Shows Promise as THz Imager
CHESTNUT HILL, Mass., June 30, 2014 — An imaging approach involving metamaterials could make the terahertz regime more accessible. Researchers from Boston College, the University of New Mexico and Duke University engineered a low-power multiplex tunable spatial light modulator (SLM)...
THz Technique Determines Paint Thickness
HARRISBURG, Pa., May 21, 2014 — A new method for harmlessly characterizing coats of paint can help prevent a vehicle’s body from rusting, and may have health and safety applications as well. Applied Research and Photonics Inc. has developed a way to harmlessly penetrate...
New Detector Harnesses THz Light Efficiently
ANN ARBOR, Mich., May 20, 2014 — A new take on traditional gauges and imaging systems could more efficiently harness THz frequencies that have long eluded detectors.
THz Generator Has Highest Signal Quality
MADRID, Dec. 18, 2013 — A terahertz (THz) generator currently in development improves signal quality by 1 million times as compared with the best device of its kind available on the market, opening the technology to applications in biomedicine, transportation safety,...
THz Pulses Damage DNA, Yet Induce Repair
EDMONTON, Alberta, Canada, March 14, 2013 — New research on lab-grown human skin suggests that short, powerful bursts of THz radiation may damage DNA, but also increase the production of proteins that help the body fight cancer.
The (Sometimes Sordid) History of X-ray Vision, Part 2
Aug 24, 2012 — The modern age of x-ray vision kicked off in the 1930s, though maybe not where you think. The Lady With the X-Ray Eyes, an absurdist novel by Bulgarian writer Svetoslav Minkov was published in Germany in 1934. Here, a young woman suffering...
Metamolecules Change Chirality Under Light
BERKELEY, Calif., July 11, 2012 — For the first time, the chirality of artificial molecules has been switched from a right-handed to a left-handed orientation using a light beam. The discovery holds potential for a range of terahertz technology applications, including biomedical...
Advanced Photonix Secures Contract
Jul 1, 2012 — Advanced Photonix Inc. of Ann Arbor, Mich., has received a follow-on, 21-month, $1.5 million contract from the US Air Force to provide terahertz process control instrumentation to support F-35 joint strike fighter production. The contract is a...
Technique Boosts THz Production
SINGAPORE, May 16, 2012 — A new technique for producing more efficient terahertz radiation could lead the way to more powerful sensing and imaging technologies that can see through opaque materials. The terahertz band of the electromagnetic spectrum has a lot of...
Advanced Photonix Receives $1.5M THz Contract
ANN ARBOR, Mich., April 26, 2012 — The optoelectronic products supplier received a follow-on, 21-month, $1.5 million contract from the US Air Force to provide terahertz process control instrumentation to support F-35 joint strike fighter production.
T-rays to Enable Tricorder?
LONDON, Jan. 25, 2012 — A new technique to create electromagnetic Terahertz waves (T-rays) — the technology used for full-body security scanners — could one day lead to the development of a Star Trek ‘tricorder’-inspired handheld scanner suitable for better medical...
Compact terahertz device could improve security screening
EVANSTON, Ill. — Using two mid-infrared laser beams, researchers have finally generated single-chip terahertz radiation at room temperature. The technology could speed up and improve a range of processes, including high-sensitivity biological and chemical analysis,...
Terahertz Computed Tomography Helps ID Chemical Substances
Dec 1, 2011 — As radiation sources become more efficient, detectors become more sensitive, and acquisition speeds up, terahertz computed tomography holds promise for nondestructively finding and distinguishing between different materials by visualizing spatial...
Gentec-EO Launches New Website
QUEBEC CITY, Dec. 9, 2010 — Gentec Electro-Optics Inc. announced the launch of its new, easy to navigate website that features the seamless integration of Spectrum Detector’s entire product offerings into its existing product line. Following the acquisition of...
THz Technique is ‘All-Optical’
TROY, N.Y., July 26, 2010 — A team of Rensselaer Polytechnic Institute researchers has opened the way for detecting hidden explosives, chemical, biological agents and illegal drugs from a distance of 20 m using terahertz (THz) wave technology. The new, all-optical system has...
T-Ray Sublicenses Technology to TeraView
VANCOUVER, British Columbia, July 22, 2010 — Medical device company T-Ray Science Inc. has granted a sublicensing agreement to TeraView Ltd. of Cambridge, UK, to use certain continuous wave (CW) terahertz technology originally patented by MIT and licensed exclusively to T-Ray. The Cambridge,...
THz Photonic Integrated Circuit Formed
ALBUQUERQUE, N.M., June 30, 2010 — By integrating a terahertz quantum-cascade laser and diode mixer into a monolithic solid-state transceiver, researchers at Sandia National Laboratories successfully formed a terahertz (THz) photonic integrated circuit that can provide improved...
T-Ray Grants Toptica Tech License
VANCOUVER, British Columbia, May 4, 2010 — Terahertz (THz) research company T-Ray Science Inc. announced it has granted a licensing agreement to Toptica Photonics Inc., a THz source supplier. Under the terms of the agreement, the former company will collect royalties on the US sales of the...
T-Ray Science, ULeeds Collaborate
VANCOUVER, B.C., Feb. 11, 2010 – T-Ray Science Inc. has entered into a research collaboration with the University of Leeds in the UK to develop low-cost, pulsed and continuous wave (CW), fiber-coupled terahertz (THz) spectrometers that operate at telecom wavelengths. The commercial...
THz Laser Tuning Detects Substances at Airports – and Elsewhere
Jan 13, 2010 — Detecting dangerous materials at airports is a high security priority, and the Christmas Day events in an airplane over Detroit served to put a new spotlight on materials detection. One challenge for current techniques is that they cannot always...
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May 2024
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