Results 1 to 10 of about 613,465 (269)
Characterization of a Micro-Opto-Mechanical Transducer for the Electric Field Strength
Proceedings, 2018 We report on a new optical sensing principle for measuring the electric field strength based on MEMS technology. This method allows for distortion-free and point-like measurements with high stability regarding temperature.
Wilfried Hortschitz +7 more
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Ultrathin 2 nm gold as impedance-matched absorber for infrared light
Nature Communications, 2020 Long-term stability and broad spectral response are highly desired features of absorbers. Here, the authors report impedance matched absorbers based on 2 nm thick gold layer operating within the mid-infrared range from 2 to 20 μm, enabling stable long ...
Niklas Luhmann +7 more
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The Instrument Design of the DLR Earth Sensing Imaging Spectrometer (DESIS)
Sensors, 2019 Whether for identification and characterization of materials or for monitoring of the environment, space-based hyperspectral instruments are very useful. Hyperspectral instruments measure several dozens up to hundreds of spectral bands.
David Krutz +19 more
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Chemical Society Reviews, 2015 Guest editors Christopher J. Chang, Thorfinnur Gunnlaugsson and Tony D.
Chang, Christopher J +2 more
openaire +5 more sources
Surface acoustic wave coupling between micromechanical resonators
Communications Physics, 2022 As the size of mechanical resonators is decreased, their resonance frequencies increase and acoustic wave-like propagation in their substrate becomes important.
Hendrik Kähler +2 more
doaj +1 more source
Dual Resonator MEMS Magnetic Field Gradiometer
Sensors, 2019 Accurate knowledge of the spatial magnetic field distribution is necessary when measuring field gradients. Therefore, a MEMS magnetic field gradiometer is reported, consisting of two identical, but independent laterally oscillating masses on a single ...
Matthias Kahr +7 more
doaj +1 more source
An 8 bit current steering DAC for offset compensation purposes in sensor arrays [PDF]
Advances in Radio Science, 2012 An 8 bit segmented current steering DAC is presented for the compensation of mismatch of sensors with current output arranged in a large arrays. The DAC is implemented in a 1.8 V supply voltage 180 nm standard CMOS technology.
G. Bertotti +6 more
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MOEMS Based Single Chip Lorentz Force Magnetic Gradiometer
Proceedings, 2018 The functional principle of an optical gradient magnetic field sensor consisting of two independent laterally oscillating masses on a single chip is reported.
Matthias Kahr +7 more
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IEEE Photonics Journal, 2014 A fiber-optic Fabry-Perot interferometer based on UV-curable polymer microhemisphere is proposed and demonstrated. The polymer microhemisphere is formed by adhering and solidifying a liquid microdroplet of UV-curable adhesive to the end face of a cleaved
X. L. Tan +5 more
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Organic Nanostructured Materials for Sustainable Application in Next Generation Solar Cells
Applied Sciences, 2021 Meeting our current energy demands requires a reliable and efficient renewable energy source that will bring balance between power generation and energy consumption. Organic photovoltaic cells (OPVs), perovskite solar cells and dye-sensitized solar cells
Rorisang Mabindisa +3 more
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