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THZ FABRY-PEROT SPECTROMETER [PDF]
Proceedings of the 2021 International Symposium on Molecular Spectroscopy, 2021 The development of Cavity-Enhanced Techniques and Cavity Ring Down Spectroscopy has allowed many sensitive infrared measurements to be undertaken. We have constructed a THz resonator with a high finesse to form the basis of a new instrument for sensitive cavity enhanced THz measurements.
Hindle, Francis +6 more
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Antenna Array Based on Fabry–Perot Cavity with Mechanoelectrical Beam Steering
Известия высших учебных заведений России: Радиоэлектроника, 2021 Introduction. Introduction. Low-profile effective antenna systems (AS) with maintained directional characteristics in a wide sector of scanning angles are required for satellite communication at mobile objects.
Y. A. Litinskaya +2 more
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Sensors, 2021 We have recently reported in our previous work that one-dimensional dielectric grating can provide an open structure for Fabry–Perot mode excitation. The grating gaps allow the sample refractive index to fill up the grating spaces enabling the sample to ...
Suejit Pechprasarn +2 more
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Remote Non-Invasive Fabry-Pérot Cavity Spectroscopy for Label-Free Sensing
Sensors, 2022 One way of optically monitoring molecule concentrations is to utilise the high sensitivity of the transmission and reflection rates of Fabry-Pérot cavities to changes of their optical properties.
Abeer Al Ghamdi +3 more
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Holographic Fabry–Perot spectrometer [PDF]
Optics Letters, 2011 We propose a spectrum analyzer based on the properties of a hologram recorded with the field transmitted by a Fabry-Perot etalon. The spectral response of this holographic Fabry-Perot spectrometer (HFPS) is analytically investigated in the paraxial approximation and compared with a conventional Fabry-Perot etalon of similar characteristics.
Martínez Matos, Óscar +3 more
openaire +5 more sources
Applied Sciences, 2020 Due to the common path structure being insensitive to the environmental disturbances, relevant Fabry–Pérot interferometers have been presented for displacement measurement.
Yi-Chieh Shih +5 more
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Resonance characteristics of transmissive optical filters based on metal/dielectric/metal structures [PDF]
Компьютерная оптика, 2020 The resonance characteristics of the Fabry-Pérot resonator modes supported by metal/dielectric/metal planar structures are studied in the case of absorbing media for near-to-normal light incidence.
Dmitry Nesterenko
doaj +1 more source
Neuromorphic Computing and Engineering, 2023 In this work, we introduce Fabry–Perot lasers as neuromoprhic nodes in the context of time-delayed reservoir computing and extreme learning machine (ELM) for the processing of temporal signals and the high-speed classification of images.
Menelaos Skontranis +5 more
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Backaction in metasurface etalons [PDF]
, 2016 We consider the response of etalons created by a combination of a conventional mirror and a metasurface, composed of a periodic lattice of metal scatterers with a resonant response.
A. Femius Koenderink +5 more
core +11 more sources
Reduction of the intensity noise from an erbium-doped fiber laser to the standard quantum limit by intracavity spectral filtering [PDF]
, 1992 The high frequency intensity noise of a tandem fiber Fabry–Perot erbium-doped fiber ring laser is reduced to the standard quantum limit, with a 0.5 dB experimental uncertainty.
Dawson, Jay W. +3 more
core +1 more source