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Theon International and Exosens SA have reached an agreement to acquire 9.8% of the shares for 268.7 million euros (approximately 312 million US dollars, equivalent to 54.0 euros per share).Theon International is a Greek based developer and manufacturer of customizable night vision, thermal imaging systems, and electro-optical ISR (observation) systems for military and security applications.Theon ...
Pierre Agostini, Ferenc Krausz, and Anne L'Huillier won the award for their ultra short optical pulses, which made close research on electrons possible.Ferenc Klaus, Anne Lullier, and Pierre Agostini (from left to right)Image sources: BBVA Foundation, Kenneth Ruona/Lund University, Ohio State UniversityThis year's Nobel Prize in Physics was awarded to three physicists - Pierre Agostini of Ohio St...
When electrons move in molecules or semiconductors, their time scale is unimaginably short. The Swedish German team, including Dr. Jan Vogelsang from the University of Oldenburg, has made significant progress in these ultrafast processes: researchers are able to track the dynamics of electrons released on the surface of zinc oxide crystals using laser pulses with nanoscale spatial resolution and p...
The optical properties of photonic crystals are closely related to their lattice constants, which are usually required to be in the same order of magnitude as the operating wavelength. In a crystal material, the photonic crystal structure is formed by the periodic arrangement in space of units whose dielectric constant is different from that of the crystal itself, and whose lattice constant depend...
Recently, a research group led by Professor Gao Xiaoming and Professor Liu Kun of the Chinese Academy of Sciences Hefei Institute of Physical Sciences developed a concentration independent pressure sensing method based on two-color laser absorption spectrum for high-temperature combustion diagnosis.The research findings are published in Optics Letters.Aircraft engines are developing towards high-t...