Browsing CSEM Archive by Title
Now showing items 373-392 of 981
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Frequency comb up- and down-conversion in synchronously driven χ(2) optical microresonators
(2018-12-01)Optical frequency combs are key to optical precision measurements. While most frequency combs operate in the near-infrared (NIR) regime, many applications require combs at mid-infrared (MIR), visible (VIS), or even ... -
Frequency of Boundary-Layer-Top Fluctuations in Convective and Stable Conditions Using Laser Remote Sensing
(2010-05-01)The planetary boundary-layer (PBL) height is determined with high temporal and altitude resolution from lidar backscatter profiles. Then, the frequencies of daytime thermal updrafts and downdrafts and of nighttime gravity ... -
Friction coefficient of diamond under conditions compatible with microelectromechanical systems applications
(2016)Because of its good tribological properties, diamond has been suggested to solve the known reliability issues in silicon MEMS components submitted to frictional contacts. An evaluation of self-mating diamond friction under ... -
From plastic to elastic stress relaxation in highly mismatched SiGe/Si heterostructures
(2016)We present a detailed experimental and theoretical analysis of the epitaxial stress relaxation process in micro-structured compositionally graded alloys. We focus on the pivotal SiGe/Si(001) system employing patterned Si ... -
Fully textured monolithic perovskite/silicon tandem solar cells with 25.2% power conversion efficiency
(2018)Tandem devices combining perovskite and silicon solar cells are promising candidates to achieve power conversion efficiencies above 30% at reasonable costs. State-of-the-art monolithic two-terminal perovskite/silicon tandem ... -
Functionalized MEMS vapor cells for chip-scale magnetometery
(2019-12-08) -
GaSb Swept-Wavelength Lasers for Biomedical Sensing Applications
(2019-11)Infrared spectral range between 1.7 and 2.5 ?m is of particular interest for biomedical sensing applications due to the presence of first overtone C-H stretch and a combination of stretch and bending vibrations of C-H, ... -
GaSb-Based Swept-Wavelength Lasers for Spectroscopic Sensing Applications in the 1.7–2.5 Micron Spectral Range
(2019-06)1.7-2.5 micron spectral region is particularly interesting for spectroscopic sensing due to the presence of strong and molecule-specific ro-vibrational absorption bands. These absorption bands correspond to the first ... -
Gemeinsam zu datenbasierten Innovationen
(2021-05-10)Daten bieten ein grosses Potenzial für Innovationen. Diese Chancen zu erkennen und erfolgreich im Markt umzusetzen ist herausfordernd. Der Databooster unterstützt Unternehmen in diesem Prozess, mit dem Ziel, radikale ... -
Gemtelligence – 100 Jahre Erfahrung in einer Software
(2022-01-25)Wie kann das Wissen und die Erfahrung von verschiedenen Experten in einer Software kombi-niert werden. Industrie 4.0 ist eine hoch interdisziplinäre Domäne. Will man komplexe Lösungen automatisieren braucht es Fachwissen ... -
Generative Pre-Trained Transformer for Cardiac Abnormality Detection
(2021-09-13)ECG heartbeat classi?cation plays a vital role in diagnosis of cardiac arrhythmia. The goal of the Physionet/CinC 2021 challenge was to accurately classify clinical diagnosis based on 12, 6, 4, 3 or 2-lead ECG recordings ... -
Geschäftsmodelle – wie aus Daten Geld wird
(2021-10-01)Daten sind das neue Öl. Allerdings braucht es dafür geeignete Geschäftsmodelle. Im vorliegenden Artikel wird aufgezeigt, wie durch die Potenziale der Daten neue Geschäftsmodelle entstehen. -
Getting rid of the wires and connectors in physiological monitoring
(2008-08)One of the main limitations towards an easy-to-use, comfortable, and reliable product for physiological monitoring comes from wires and associated connectors. Wireless solutions for data transmission are more and more ... -
Gold microdiscs as alkali preferential condensation spots for cell clock long-term frequency improvement
(2018-04)One of the main source of long-term frequency instabilities in MEMS cell clocks is the light-shift induced by optical intensity changes which can be caused by the presence of condensed alkali droplets within the light-path ... -
GPyro: uncertainty-aware temperature predictions for additive manufacturing
(2022-09-22)In additive manufacturing, process-induced temperature profiles are directly linked to part properties, and their prediction is crucial for achieving high-quality products. Temperature predictions require an accurate ... -
Grafted-to polymeric layers for highly adhesive electroless metal coatings on ultra-smooth 3D printed surfaces
(2022-03-24)A process has been developed to produce highly adhesive metallic layers onto polymeric surfaces. It is specifically aimed at ultra-smooth polymeric substrates produced by stereolithography (SLA) with applications in the ... -
Green-light-selective organic photodiodes for full-color imaging
(2019)In this work, organic photodiodes (OPDs) based on two newly synthesized p-type dipolar small molecules are reported for application to green-light-selective OPDs. In order to reduce the blue-color absorption induced by the ...