Castagna, Natascia, Bison, Georg, Di Domenico, Gianni, Hofer, Adrian, Knowles, Paul, Macchione, Catherine, ...
We have manufactured more than 250 nominally identical paraffin-coated Cs vapor cells (28 mm inner diameter bulbs) for multi-channel atomic magnetometer applications. We describe our dedicated cell...
Castagna, Natascia, Bison, Georg, Di Domenico, Gianni, Hofer, Adrian, Knowles, Paul, Macchione, Catherine, ...
We have manufactured more than 250 nominally identical paraffin-coated Cs vapor cells (28 mm inner diameter bulbs) for multi-channel atomic magnetometer applications. We describe our dedicated cell...
Additional results from the first dedicated search for neutron–mirror–neutron oscillations (2009)
Bodek, K., Kistryn, S., Kuźniak, M., Zejma, J., Burghoff, M., Knappe-Grüneberg, S., ...
The existence of a mirror world holding a copy of our ordinary particle spectrum could lead to oscillations between the neutron (n) and its mirror partner (n′). Such oscillations could manifest...
Laser-driven Cs magnetometer arrays for magnetic field measurement and control (2009)
Knowles, Paul, Bison, Georg, Castagna, Natascia, Hofer, Adrian, Mtchedlishvili, A., Pazgalev, Anatoly S., ...
High precision mapping of weak magnetic fields is of interest for several branches of pure and applied research. This paper presents a resume of the progress made at Fribourg in adapting laboratory...
Towards a new measurement of the neutron electric dipole moment (2009)
Altarev, I., Ban, G., Bison, Georg, Bodek, K., Burghoff, M., Cvijovic, Milan, ...
The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold neutrons (UCN) is described. The...
Additional results from the first dedicated search for neutron–mirror–neutron oscillations (2009)
Bodek, K., Kistryn, S., Kuźniak, M., Zejma, J., Burghoff, M., Knappe-Grüneberg, S., ...
The existence of a mirror world holding a copy of our ordinary particle spectrum could lead to oscillations between the neutron (n) and its mirror partner (n′). Such oscillations could manifest...
Laser-driven Cs magnetometer arrays for magnetic field measurement and control (2009)
Knowles, Paul, Bison, Georg, Castagna, Natascia, Hofer, Adrian, Mtchedlishvili, A., Pazgalev, Anatoly S., ...
High precision mapping of weak magnetic fields is of interest for several branches of pure and applied research. This paper presents a resume of the progress made at Fribourg in adapting laboratory...
Towards a new measurement of the neutron electric dipole moment (2009)
Altarev, I., Ban, G., Bison, Georg, Bodek, K., Burghoff, M., Cvijovic, Milan, ...
The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold neutrons (UCN) is described. The...
Experimental study of laser-detected magnetic resonance based on atomic alignment (2008)
Di Domenico, Gianni, Bison, Georg, Groeger, Stephan, Knowles, Paul, Pazgalev, Anatoly S., Rebetez, Martin, ...
We present an experimental study of the spectra produced by optical–radio-frequency double resonance in which resonant linearly polarized laser light is used in the optical pumping and detection...
Experimental study of laser-detected magnetic resonance based on atomic alignment (2008)
Di Domenico, Gianni, Bison, Georg, Groeger, Stephan, Knowles, Paul, Pazgalev, Anatoly S., Rebetez, Martin, ...
We present an experimental study of the spectra produced by optical–radio-frequency double resonance in which resonant linearly polarized laser light is used in the optical pumping and detection...
A new optical magnetometer for MCG measurements in a low-cost shielding room (2007)
Bison, Georg, Schläpfer, U., Di Domenico, Gianni, Saudan, Hervé, Weis, Antoine
In the past years we were able to show that room temperature optical magnetometers based on magnetic resonance in atomic vapors can be used to measure magnetocardiographic (MCG) signals of healthy...
A new optical magnetometer for MCG measurements in a low-cost shielding room (2007)
Bison, Georg, Schläpfer, U., Di Domenico, Gianni, Saudan, Hervé, Weis, Antoine
In the past years we were able to show that room temperature optical magnetometers based on magnetic resonance in atomic vapors can be used to measure magnetocardiographic (MCG) signals of healthy...
Sensitivity of double-resonance alignment magnetometers (2007)
Di Domenico, Gianni, Saudan, Hervé, Bison, Georg, Knowles, Paul, Weis, Antoine
We present an experimental study of the intrinsic magnetometric sensitivity of an optical or rf-frequency double-resonance magnetometer in which linearly polarized laser light is used in the optical...
Sensitivity of double-resonance alignment magnetometers (2007)
Di Domenico, Gianni, Saudan, Hervé, Bison, Georg, Knowles, Paul, Weis, Antoine
We present an experimental study of the intrinsic magnetometric sensitivity of an optical or rf-frequency double-resonance magnetometer in which linearly polarized laser light is used in the optical...
Laser-pumped cesium magnetometers for high-resolution medical and fundamental research (2007)
Groeger, Stephan, Bison, Georg, Knowles, Paul E., Wynands, Robert, Weis, Antoine
Laser-pumped cesium magnetometers allow highly sensitive magnetometry at room temperature. We report on applications of that technique in biomagnetic diagnostics and in a neutron electric dipole...
Laser-pumped cesium magnetometers for high-resolution medical and fundamental research (2007)
Groeger, Stephan, Bison, Georg, Knowles, Paul E., Wynands, Robert, Weis, Antoine
Laser-pumped cesium magnetometers allow highly sensitive magnetometry at room temperature. We report on applications of that technique in biomagnetic diagnostics and in a neutron electric dipole...
Theory of double resonance magnetometers based on atomic alignment (2007)
Weis, Antoine, Bison, Georg, Pazgalev, Anatoly S.
We present a theoretical study of the spectra produced by optical–radio-frequency double resonance devices, in which resonant linearly polarized light is used in the optical pumping and detection...
Theory of double resonance magnetometers based on atomic alignment (2007)
Weis, Antoine, Bison, Georg, Pazgalev, Anatoly S.
We present a theoretical study of the spectra produced by optical–radio-frequency double resonance devices, in which resonant linearly polarized light is used in the optical pumping and detection...
Experimental study of laser detected magnetic resonance based on atomic alignment (2006)
Di Domenico, Gianni, Bison, Georg, Groeger, Stephan, Knowles, Paul, Pazgalev, Anatoly S., Rebetez, Martin, ...
We present an experimental study of the spectra produced by optical/radio-frequency double resonance in which resonant linearly polarized laser light is used in the optical pumping and detection...
A sound card based multi-channel frequency measurement system (2006)
Groeger, Stephan, Bison, Georg, Knowles, Paul E., Weis, Antoine
For physical processes which express themselves as a frequency, for example magnetic field measurements using optically-pumped alkali-vapor magnetometers, the precise extraction of the frequency from...
A sound card based multi-channel frequency measurement system (2006)
Groeger, Stephan, Bison, Georg, Knowles, Paul E., Weis, Antoine
For physical processes which express themselves as a frequency, for example magnetic field measurements using optically-pumped alkali-vapor magnetometers, the precise extraction of the frequency from...
A high-sensitivity laser-pumped Mx magnetometer (2006)
Groeger, Stephan, Bison, Georg, Schenker, Jean-Luc, Wynands, Robert, Weis, Antoine
We discuss the design and performance of a laser-pumped cesium vapor magnetometer in the Mx configuration. The device will be employed in the control and stabilization of fluctuating magnetic fields...
A high-sensitivity laser-pumped Mx magnetometer (2006)
Groeger, Stephan, Bison, Georg, Schenker, Jean-Luc, Wynands, Robert, Weis, Antoine
We discuss the design and performance of a laser-pumped cesium vapor magnetometer in the Mx configuration. The device will be employed in the control and stabilization of fluctuating magnetic fields...
Theory of double resonance magnetometers based on atomic alignment (2006)
Weis, Antoine, Bison, Georg, Pazgalev, Anatoly S.
We present a theoretical study of the spectra produced by optical-radio-frequency double resonance devices, in which resonant linearly polarized light is used in the optical pumping and detection...
Development of an optical cardio-magnetometer (2006)
Diese Arbeit beschreibt die Entwicklung eines neuen Typs von Kardiomagnetometer, d.h. eines Geräts mit dem man das Magnetfeld des schlagenden menschlichen Herzens messen kann. Diese ausserordentlich...
Development of an optical cardio-magnetometer (2006)
Diese Arbeit beschreibt die Entwicklung eines neuen Typs von Kardiomagnetometer, d.h. eines Geräts mit dem man das Magnetfeld des schlagenden menschlichen Herzens messen kann. Diese ausserordentlich...
Groeger, Stephan, Bison, Georg, Weis, Antoine
We designed laser-pumped cesium vapor magnetometers in the Mx configuration for the control and stabilization of magnetic field fluctuations and gradients in a new experiment searching for a...
Groeger, Stephan, Bison, Georg, Weis, Antoine
We designed laser-pumped cesium vapor magnetometers in the Mx configuration for the control and stabilization of magnetic field fluctuations and gradients in a new experiment searching for a...
Optimization and performance of an optical cardiomagnetometer (2005)
Bison, Georg, Wynands, Robert, Weis, Antoine
Cardiomagnetometry is a growing field of noninvasive medical diagnostics that has triggered a need for affordable high-sensitivity magnetometers. Optical pumping magnetometers (OPMs) are promising...
Optimization and performance of an optical cardiomagnetometer (2005)
Bison, Georg, Wynands, Robert, Weis, Antoine
Cardiomagnetometry is a growing field of noninvasive medical diagnostics that has triggered a need for affordable high-sensitivity magnetometers. Optical pumping magnetometers (OPMs) are promising...
Optimization and performance of an optical cardio-magnetometer (2004)
Bison, Georg, Wynands, Robert, Weis, Antoine
Cardiomagnetometry is a growing field of noninvasive medical diagnostics that has triggered a need for affordable high-sensitivity magnetometers. Optical pumping magnetometers are promising...
Development of an optical cardio-magnetometer / (2004)
Diss. rer. nat. Freiburg/Schweiz.