Exploració per tema "Magnetòmetres"
Ara es mostren els items 1-12 de 12
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A compact and tunable atomic magnetometer for femtotesla radio-frequency field detection
(Universitat Politècnica de Catalunya, 2022-07-19)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Universitat de Barcelona / Universitat Autònoma de BarcelonaWe demonstrate an ultra-high sensitivity rf optical magnetometer based on a compact 5×5×8 mm3 Rubidium-87 vapor cell in a mu-metal shielded environment. The rf field is detected via a Faraday rotation effect on the linear ... -
A mixed-signal control system for Lorentz-force resonant MEMS magnetometers
(2019-09-01)
Article
Accés obertThis paper presents a mixed-signal closed-loop control system for Lorentz force resonant MEMS magnetometers. The control system contributes to 1) the automatic phase control of the loop, that allows start-up and keeps ... -
Characterisation of an AMR-based magnetic sensor for the LISA mission
(Universitat Politècnica de Catalunya, 2022-10-25)
Treball Final de Grau
Accés obert
Realitzat a/amb: Institut d'Estudis Espacials de CatalunyaThis document contains the final thesis (TFG) where an HMC-1002 AMR magnetic sensor is characterized to meet the requirements for the LISA space mission to be carried out in 2034. It first explains the LISA mission along ... -
Design of a conditioning circuit for magnetic CMOS-MEMS sensors
(Universitat Politècnica de Catalunya, 2017-10)
Projecte Final de Màster Oficial
Accés obert -
Development of a CubeSat CLIMBing to the Van-Allen belt
(Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertBased on its successful CubeSat mission PEGASUS, the University of Applied Sciences Wiener Neustadt (FHWN) is preparing its new CubeSat mission called CLIMB. CLIMB is a 3U CubeSat that will be launched to a low, circular ... -
Implementación de una placa de control de actitud 2D con magnetopares para CubeSats
(Universitat Politècnica de Catalunya, 2021-07-27)
Treball Final de Grau
Accés obertEl proyecto PLATHON (PLATaforma integrada de simulación Hardware-in-the loop para comunicaciones Opticas en Nanosatélites) se plantea mediante la colaboración estudiantil en forma de Trabajos de Fin de Grado a lo largo de ... -
Innovative calibration method for rotating-coil magnetometers
(Universitat Politècnica de Catalunya, 2022-05-26)
Projecte Final de Màster Oficial
Accés obertRotating-coil magnetometers, which rely on induction-coil arrays, are commonly used for magnetic measurements of particle accelerator magnets. In order to characterize magnetic fields with high accuracy using the induced ... -
Low noise magnetometer for space exploration
(Universitat Politècnica de Catalunya, 2023-01-26)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitatThe objective of this work is to develop a magnetic sensor, for space applications. Using magnetic field modulation with a MEMS resonator, it is possible to reduce the noise floor of a commercial Tunnelling Magnetic Resistor ... -
Noise characterization of an atomic magnetometer at sub-millihertz frequencies
(2015-04-01)
Article
Accés obertNoise measurements have been carried out in the LISA bandwidth (0.1-100 mHz) to characterize an all-optical atomic magnetometer based on nonlinear magneto-optical rotation. This was done in order to assess if the technology ... -
Optical transformation based magnetic field guide for optically pumped magnetometers
(Universitat Politècnica de Catalunya, 2023-07)
Projecte Final de Màster Oficial
Accés obertDue to the magnetic intrinsic divergence present in the magnetic field, which makes it difficult to transmit efficiently from one point to another low frequency magnetic fields, the signal decays rapidly. In addition, ... -
Optically pumped magnetometer with high spatial resolution magnetic guide for the detection of magnetic droplets in a microfluidic channel
(Institute of Physics (IOP), 2023-01-30)
Article
Accés obertQuantum sensors provide unprecedented magnetic field detection sensitivities, enabling these to extend the common magnetometry range of applications and environments of operation. In this framework, many applications also ... -
OSCAR-QUBE: student made diamond based quantum magnetic field sensor for space applications
(Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertProject OSCAR-QUBE (Optical Sensors Based on CARbon materials - QUantum BElgium) is a project from Hasselt University and research institute IMO-IMOMEC that brings together the fields of quantum physics and space exploration. ...