Results 11 to 20 of about 283,378 (319)
Jamming with Tunable Roughness [PDF]
Physical Review Letters, 2020 We introduce a new model to study the effect of surface roughness on the jamming transition. By performing numerical simulations, we show that for a smooth surface, the jamming transition density and the contact number at the transition point both increase upon increasing asphericity, as for ellipsoids and spherocylinders.
Ikeda, Harukuni +3 more
openaire +6 more sources
Tunable Nanoplasmonic Photodetectors
Nano Letters, 2022 Visible and infrared photons can be detected with a broadband response via the internal photoeffect. By using plasmonic nanostructures, i.e. nanoantennas, wavelength selectivity can be introduced to such detectors through geometry-dependent resonances.
Patrick Pertsch +5 more
openaire +3 more sources
Acta Crystallographica Section A Foundations of Crystallography, 2001 Investigation of the selectivity of a diol organic host for mixtures of DMF and DMSO, showed the formation of five inclusion compounds in which the stoichiometry varies in discrete steps and is determined by the composition of the liquid guest mixture; the structures of these compounds are described.
M R, Caira, T, le Roex, L R, Nassimbeni
openaire +2 more sources
Demonstration of multi-pass amplification of 46.9 nm laser pumped by capillary discharge
Matter and Radiation at Extremes, 2023 Using a plane–plane resonator composed of silicon carbide mirrors, we achieve for the first time multi-pass amplification of a 46.9 nm laser pumped by capillary discharge.
Dongdi Zhao +4 more
doaj +1 more source
Sensors, 2021 Combining the merits of non-contact measurement and high sensitivity, the quartz-enhanced photothermal spectroscopy (QEPTS) technique is suitable for measuring acid gases such as hydrogen chloride (HCl).
Yufei Ma +4 more
doaj +1 more source
Applied Sciences, 2021 Aiming at addressing the vulnerability of the infrared imaging opto-mechanical system to stray radiation interference caused by an external laser, a new method with a broadband and high-absorptivity ceramic coating on the inner wall of the system is ...
Zhen Yang +6 more
doaj +1 more source
Characterization of wavelength tunable lasers for future optical communication systems [PDF]
, 2010 The use of tunable lasers (TL) in dense wavelength division multiplexed (DWDM) networks for optical switching, routing and networking has gained a lot of interest in recent years.
Anandarajah, Prince M. +4 more
core +1 more source
Applied Sciences, 2016 A high beam quality hundred picoseconds single-longitudinal-mode (SLM) laser is demonstrated based on stimulated Brillouin scattering (SBS) pulse compression and aberration compensation.
Zhenxu Bai +10 more
doaj +1 more source
Tunable vibration energy harvester [PDF]
, 2013 Machinery condition monitoring is an established application for wireless sensor networks and energy harvesting technologies. However, vibration energy harvesters are generally applicable only to fixed-frequency vibration sources, as commercial vibration
Geoff V. Merrett +9 more
core +1 more source
A passively Q-switched Ho:YVO4 Laser at 2.05 μm with Graphene Saturable Absorber
Applied Sciences, 2016 We report a passively Q-switched Ho:YVO4 laser pumped at 1.94 µm with multilayer graphene as a saturable absorber. At the absorbed pump power of 9.3 W, the maximum average output power of 2.2 W was obtained in Ho:YVO4 laser with minimum pulse width of ...
Wenmiao Lin +5 more
doaj +1 more source