Publications associées à Polariseur

Dynamic nuclear polarisation enhanced N-14 overtone MAS NMR spectroscopy

David Lyndon Emsley, Aaron James Rossini

Dynamic nuclear polarisation (DNP) has been used to obtain magic angle spinning (NOT)-N-14 (nitrogen-14 overtone) solid-state NMR spectra from several model amino acids, with both direct and indirect observation of the (NOT)-N-14 signal. The crystalline so ...

2014

A novel, low-profile, vertically-polarized UWB antenna for WBAN

Anja Skrivervik, Jean-François Zürcher, Mohsen Koohestani

This paper proposes a novel, low-profile UWB antenna for wireless body area network (WBAN) applications. The antenna has a polarization perpendicular to the body-free-space interface, which is interesting in order to minimize the coupling into the body. It ...

Institute of Electrical and Electronics Engineers2014

Minimizing distortion and enlarging group delay in Brillouin slow light systems by gain profile optimization

Luc Thévenaz, Marcelo Alfonso Soto Hernandez, Li Zhang

Optimal gain spectra minimizing distortion and enhancing delaying efficiency in linear slow light systems are predicted and experimentally validated by shaping the gain spectral profile in a Brillouin fiber amplifier. ...

Optical Society of America2014

Dual-Polarized Partially Reflective Surface Antenna With MEMS-Based Beamwidth Reconfiguration

Julien Perruisseau-Carrier, Tomislav Debogovic

A partially reflective surface (PRS) antenna design enabling 1-bit dynamic beamwidth control is presented. The antenna operates at X-band and is based on microelectromechanical systems (MEMS) technology. The reconfigurable PRS unit cell monolithically inte ...

Institute of Electrical and Electronics Engineers2014

Off-axis digital holographic camera for quantitative phase microscopy

Christian Depeursinge, Christophe Moser, Frédéric Montfort, Zahra Monemhaghdoust

We propose and experimentally demonstrate a digital holographic camera which can be attached to the camera port of a conventional microscope for obtaining digital holograms in a self-reference configuration, under short coherence illumination and in a sing ...

Optical Soc Amer2014

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Olivier Martin, Christian Santschi, Shourya Dutta Gupta, Banafsheh Abasahl

The far-field polarization of the optical response of a plasmonic antenna can be tuned by subtly engineering of its geometry. In this paper, we develop design rules for nano antennas which enable the generation of circular polarized light via the excitatio ...

Amer Chemical Soc2013

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Olivier Martin, Christian Santschi, Shourya Dutta Gupta, Banafsheh Abasahl

American Chemical Society2013

Parametric inversion of spin currents in semiconductor microcavities

Hugo Pierre Alexandre Flayac

The optical spin-Hall effect results in the formation of an antisymmetric real-space polarization pattern giving birth to spin currents. In this work, we show that the exciton-polariton parametric scattering allows us to reverse the sign of these currents. ...

Amer Physical Soc2013

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Polariseur

Broadband optical isolator using phase modulators and mach-zehnder interferometers

Dynamic nuclear polarisation enhanced N-14 overtone MAS NMR spectroscopy

A novel, low-profile, vertically-polarized UWB antenna for WBAN

Minimizing distortion and enlarging group delay in Brillouin slow light systems by gain profile optimization

Dual-Polarized Partially Reflective Surface Antenna With MEMS-Based Beamwidth Reconfiguration

BiFeO3 Ceramics: Processing, Electrical, and Electromechanical Properties

Off-axis digital holographic camera for quantitative phase microscopy

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Parametric inversion of spin currents in semiconductor microcavities

Graph Chatbot

Chattez avec Graph Search

Parametric inversion of spin currents in semiconductor microcavities

Dynamic nuclear polarisation enhanced N-14 overtone MAS NMR spectroscopy

A novel, low-profile, vertically-polarized UWB antenna for WBAN

Minimizing distortion and enlarging group delay in Brillouin slow light systems by gain profile optimization

Off-axis digital holographic camera for quantitative phase microscopy

Broadband optical isolator using phase modulators and mach-zehnder interferometers

Dual-Polarized Partially Reflective Surface Antenna With MEMS-Based Beamwidth Reconfiguration

BiFeO3 Ceramics: Processing, Electrical, and Electromechanical Properties

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna