Increased flow rate of hyperpolarized aqueous solution for dynamic nuclear polarization-enhanced magnetic resonance imaging achieved by an open Fabry–Pérot type microwave resonator [PDF]
Magnetic Resonance, 2020 A continuous flow dynamic nuclear polarization (DNP) employing the Overhauser effect at ambient temperatures can be used among other methods to increase sensitivity of magnetic resonance imaging (MRI).
A. Fedotov +5 more
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Anticaustics in a Fabry–Perot interferometer
Journal of the Optical Society of America A, 2022 We address the response of a Fabry–Perot interferometer to a monochromatic point source. We calculate the anticaustics (that is, the virtual wavefronts of null path difference) resulting from the successive internal reflections occurring in the system.
Luis L. Sánchez-Soto +2 more
openaire +5 more sources
Pass-through Mach-Zehnder topologies for macroscopic quantum measurements
, 2011 Several relatively small-scale experimental setups aimed on prototyping of future laser gravitational-wave detectors and testing of new methods of quantum measurements with macroscopic mechanical objects, are under development now.
Khalili, F. Ya.
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Wide-angle spectral imaging using a Fabry-Pérot interferometer [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 We show that wide-angle spectral imaging can be achieved with compact and cost-effective devices using Fabry-Pérot interferometers. Designs with a full field of view of 90°, in which the Fabry-Pérot interferometer is mounted either in front of an imaging
Strauch M. +3 more
doaj +1 more source
Dynamic Resonance of Light in Fabry-Perot Cavities [PDF]
, 2001 The dynamics of light in Fabry-Perot cavities with varying length and input laser frequency are analyzed and the exact condition for resonance is derived.
Abramovici +18 more
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A RECONFIGURABLE METASURFACE IN THE FORM OF A FABRY-PÉROT RESONATOR, INVOLVING SEMI-TRANSPARENT MIRRORS AND A NONLINEAR DIELECTRIC INSERT [PDF]
Radio Physics and Radio AstronomySubject and Purpose. The paper is aimed at suggesting ways for implementing electromagnetic devices that would involve a nonlinear dielectric inside the structure for concentrating electromagnetic field within it at relatively low intensities of the ...
Ye. O. Antonenko +3 more
doaj +1 more source
Micromachined Fabry-Perot optical filters [PDF]
ASDAM '98. Conference Proceedings. Second International Conference on Advanced Semiconductor Devices and Microsystems (Cat. No.98EX172), 2002 The design, fabrication and measured characteristics of micromachined Fabry-Perot (F-P) optical filters for the visible spectral range are presented. Silver films of 40-50 nm thickness, evaporated on a 300 nm thick low-stress silicon nitride membrane, are used as high-quality mirrors.
Bartek, M. +2 more
openaire +2 more sources
Demonstration of 3-port grating phase relations
, 2006 We experimentally demonstrate the phase relations of 3-port gratings by investigating 3-port coupled Fabry-Perot cavities. Two different gratings which have the same 1st order diffraction efficiency but differ substantially in their 2nd order diffraction
A. Bunkowski +12 more
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Optical microcavity with semiconducting single-wall carbon nanotubes [PDF]
, 2010 We report studies of optical Fabry-Perot microcavities based on semiconducting single-wall carbon nanotubes with a quality factor of 160. We experimentally demonstrate a huge photoluminescence signal enhancement by a factor of 30 in comparison with the ...
Adam +21 more
core +3 more sources
Photon recycling in Fabry-Perot micro-cavities based on Si$_3$N$_4$ waveguides
, 2005 We present a numerical analysis and preliminary experimental results on one-dimensional Fabry-Perot micro-cavities in Si$_3$N$_4$ waveguides. The Fabry-Perot micro-cavities are formed by two distributed Bragg reflectors separated by a straight portion of
A. Lui +20 more
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