Results 31 to 40 of about 2,579,495 (299)

Integrated nano-opto-electro-mechanical sensor for spectrometry and nanometrology

Nature Communications, 2017
Fully integratable spectrometers have trade-offs between size and resolution. Here, the authors present a nano-opto-electro-mechanical system where the functionalities of transduction, actuation and detection are fully integrated, resulting in an ultra ...
Žarko Zobenica, Rob W. van der Heijden, Maurangelo Petruzzella, Francesco Pagliano, Rick Leijssen, Tian Xia, Leonardo Midolo, Michele Cotrufo, YongJin Cho, Frank W. M. van Otten, Ewold Verhagen, Andrea Fiore   +11 more
doaj   +1 more source

Silicon Photonic Phase Shifters and Their Applications: A Review

Micromachines, 2022
With the development of silicon photonics, dense photonic integrated circuits play a significant role in applications such as light detection and ranging systems, photonic computing accelerators, miniaturized spectrometers, and so on. Recently, extensive
Haoyang Sun, Qifeng Qiao, Qingze Guan, Guangya Zhou   +3 more
doaj   +1 more source

Photonic THz mixers based on iron-doped InGaAs embedded in a plasmonic microcavity

APL Photonics, 2023
We present an optoelectronic mixer for the terahertz (THz) frequency-domain based on an iron-doped InGaAs layer integrated in a plasmonic microcavity. We show that this structure, under 1550-nm-wavelength illumination, allows for more than 70% absorption
Charbel Tannoury, Victor Merupo, Giuseppe Di Gioia, Vanessa Avramovic, David Troadec, Jean-François Lampin, Guillaume Ducournau, Steffen Breuer, Björn Globisch, Stefano Barbieri, Robert B. Kohlhaas, Emilien Peytavit   +11 more
doaj   +1 more source

Solar spectra datasets at optimum and vertical installation angles in central Europe (Berlin) during 2020, 2021 and 2022

Data in Brief, 2023
This article provides datasets containing three years worth of solar spectra for the optimum installation angle of 35° and the building-integrated-photovoltaics relevant vertical angle of 90°.
Guillermo A. Farias-Basulto, Maximilian Riedel, Mark Khenkin, Rutger Schlatmann, Reiner Klenk, Carolin Ulbrich   +5 more
doaj   +1 more source

EARTH Integrated Archaeology Rapporten 1162

, 2022
In opdracht van Aeres Milieu heeft EARTH Integrated Archaeology B.V. in november 2020 een verkennend booronderzoek (IVO-O) uitgevoerd in een plangebied in Almere Stad aan de Landdrostdreef. Aanleiding voor het onderzoek is de geplande herinrichting van
Rumping, MSc S. (EARTH Integrated Archaeology), Moor, Dr. J.J.W. de (EARTH Integrated Archaeology)   +1 more
core   +1 more source

Innovative Inverse-Design Approach for On-Chip Computational Spectrometers: Enhanced Performance and Reliability

Engineering
Computational spectrometers utilizing disordered structures have emerged as promising solutions for meeting the imperative demand for integrated spectrometers, offering high performance and improved resilience to fabrication variations and temperature ...
Ang Li, Yifan Wu, Gongyuan Zhang, Chang Wang, Jijun He, Yaqi Shi, Zongyin Yang, Shilong Pan   +7 more
doaj   +1 more source

Dual Tunable MZIs Stationary-Wave Integrated Fourier Transform Spectrum Detection

Sensors, 2021
In order to resolve spectral alias due to under sampling in traditional stationary-wave integrated Fourier transform (SWIFT) spectrometers, an all-on-chip waveguide based on dual tunable Mach-Zehnder interferometer (MZI) stationary-wave integrated ...
Xinyang Chen, Peijian Huang, Ning Wang, Yong Zhu, Jie Zhang   +4 more
doaj   +1 more source

EARTH Integrated Archaeology Rapporten 210

, 2022
In opdracht van Waterschap Limburg heeft EARTH Integrated Archaeology B.V. in maart 2022 een verkennend booronderzoek (IVO-O) uitgevoerd in een onderzoeksgebied aan de Molenbeek van Lottum, gemeente Horst aan de Maas.
Rumping, BSc S. (EARTH Integrated Archaeology), Vanderhoeven, Drs. T. (EARTH Integrated Archaeology), Moor, Dr. J.J.W. de (EARTH Integrated Archaeology)   +2 more
core   +1 more source

Characterisation methods for the hyperspectral sensor HySpex at DLR’s calibration home base [PDF]

, 2012
The German Aerospace Center’s (DLR) Remote Sensing Technology Institute (IMF) operates a laboratory for the characterisation of imaging spectrometers. Originally designed as Calibration Home Base (CHB) for the imaging spectrometer APEX, the laboratory ...
Claas Köhler, Karim Lenhard, Andreas Baumgartner, Gege, Peter, Lenhard, Karim, Baumgartner, Andreas, Köhler, Claas, Schwarzmaier, Thomas, Thomas Schwarzmaier, Peter Gege   +9 more
core   +1 more source

Een archeologisch bureauonderzoek (BO)

, 2021
In maart 2021 heeft EARTH Integrated Archaeology een archeologisch bureauonderzoek (BO) uitgevoerd binnen een plangebied aan de Karolingersweg te Wijk bij Duurstede. Oorzaak zijn geplande grondverstorende werkzaamheden in het gebied.
Zijverden, Dr. W. van (EARTH Integrated Archaeology), Grothe, MSc K. (EARTH Integrated Archaeology)   +1 more
core   +1 more source