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Room-temperature terahertz detection
Field-effect transistors based on semiconductor nanowires can operate as fast and sensitive plasma-wave terahertz detectors that are versatile and easy to grow.
Schottky diode-based multipliers are a key technology for high-power terahertz solid-state sources.
28 July 2015
Eliminating a chemical byproduct from perovskite films by vacuum-assisted thermal annealing enables fabrication of highly stable and efficient solar cells.
28 July 2015
When in relative motion, plates of a Fabry-Perot interferometer generate a unique resonance with negative frequency if separated by a gap of critical size.
27 July 2015
Production of 3D graphene scaffolds with micron-scale pores by lithography using UV lasers enables the design of carbon electrodes for advanced electrochemical applications.
25 July 2015
The Tikhonov L-curve can be used to determine optimum regularization parameter values for the generalized autocalibrating partially parallel acquisitions approach.
24 July 2015
Direct femtosecond laser writing of dielectric crystals enables the fabrication of 3D waveguiding structures as passive or active photonic devices operating from near-UV to mid-IR bands.
24 July 2015
Ribbon cores promise power boost for fiber lasers
Lawrence Livermore team's oblong-patterned photonic crystal fibers look set to help pulsed applications first.
31 July 2015
Laser and chemical analysis could cut historic stone theft
Research project at Loughborough, UK, uses LIBS to identify heritage materials.
28 July 2015
Joe Biden hails 'extraordinary potential' of photonics
US Vice President talks waveguides and quotes Bragg amid the fanfare of New York's country-spanning photonics innovation plan.
28 July 2015
 
Kevin Knopp: High-pressure mass spectrometer detects chemical threats

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