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2007-10-09 Stress sensor aids in man-machine interface research
Stress levels can be measured using functional near-infrared spectroscopy (fNIRS), and the data can be used to improve the man-machine interface.
2016-05-13 Laser-like optical amplifier boosts output of captured light
Rice University's new light-amplifying nanoparticle functions much like a laser, but while lasers have a fixed output frequency, this device's output can be tuned over a range of frequencies that includes a portion of the infrared spectrum
2005-09-16 Ultrasensitive quantum lasers sniff toxins
A Georgia Tech researcher develops an ultrasensitive spectrometer using quantum cascade lasers, waveguides and detectors.
2014-03-14 Tunable laser expands system capacity in advanced optical networks
A*STAR IME and NTU claimed the smallest wavelength-tunable laser fabricated by MEMS technology and can generate light from 1531.2-1579.5nm of the near-infrared region
2014-06-17 DLP hackers lead projector technology to innovation
Persistent hacking by engineers has brought Digital Light Processing technology to diverse applications, from a smartphone pico projector and 3D imaging to spectroscopy and medical imaging
2013-11-26 A*STAR works on 'smart window' to up solar energy efficiency
The researchers reported how hydration affects color-changing windows that optimize solar energy transmission, and can boost their efficiency and durability.
2014-05-15 Start-up arises from VTT MEMS-based tech
Fabry-Perot interferometers consist of two parallel Bragg reflectors whose spacing can be modulated to tune the transmission peak at selected frequencies of interest.
2003-12-02 Photonic modules offer >1 percent power stability
Photonic Products Ltd has expanded its range of TEC laser diode modules that offer high wavelength and power stability of >1 percent.
2013-02-05 Optical fibre touts panoramic spectrograph, sensor analysis
The FBPI broadband optical fibre from Polymicro FBPI boasts a low-OH pure silica core that demonstrates significantly reduced content of UV defects and other UV absorption centres.
2014-01-02 IR sensor firm targets smartphone space
Pyreos, a former Siemens company, raised $4 million aimed at design wins for the smartphone and tablet market.
2013-11-26 DARPA team touts world's first THz vacuum amplifier
Researchers under DARPA's Terahertz Electronics (THz) program have designed and demonstrated a 0.85THz power amplifier using a micromachined vacuum tube.
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