Results 71 to 80 of about 20,974 (150)
Ultrabroadband Spacetime Nanoscopy of Terahertz Polaritons in a van der Waals Cavity
Small, EarlyView.This work introduces SYnchrotron SpaceTimE Mapping (SYSTEM), which captures real‐time evolution of polariton wave packets with ∼10 nm spatial and sub‐100 fs temporal resolution across an ultrabroadband 5 to 50 THz range. Here, SYSTEM directly visualizes the creation, interference, and decay of multiple high‐quality Fabry‐Pérot phonon polariton cavity ...
Lukas Wehmeier +17 more
wiley +1 more source
A Coaxial Cable Fabry-Perot Interferometer for Sensing Applications
Sensors, 2013 This paper reports a novel coaxial cable Fabry-Perot interferometer for sensing applications. The sensor is fabricated by drilling two holes half-way into a coaxial cable. The device physics was described.
Ming Luo +5 more
doaj +1 more source
Protein binding assessment of immobilized nanobody using interferometric nanoporous platform
VIEW, EarlyView.Nanoporous anodic alumina photonic chip technology is combined with tailor‐engineered “nanobodies”—recombinant variable domains of heavy‐chain‐only antibodies—to achieve high affinity binding to human serum albumin. Abstract Protein sensors are key tools for infectious disease diagnosis and monitoring.
Cheryl Suwen Law +6 more
wiley +1 more source
OpticsIn this paper, an application of an artificial neural network algorithm is proposed to enhance the accuracy of temperature measurement using a fiber-optic sensor based on a Fabry–Perot interferometer (FPI). It is assumed that the interrogation of the FPI
Roman Makarov +6 more
doaj +1 more source
Levitated optomechanics with a fiber Fabry–Perot interferometer
New Journal of Physics, 2018 In recent years, quantum phenomena have been experimentally demonstrated on variety of optomechanical systems ranging from micro-oscillators to photonic crystals.
A Pontin +3 more
doaj +1 more source
High Voltage, EarlyView.ABSTRACT The detection of partial discharges (PD) on the power transformer tank demands higher sensitivity in ultrasonic detection. To target the detection frequency band for sensor optimisation and enhance sensitivity, this paper presents a dual‐frequency sensitivity model for optical fibre ultrasonic sensors.
Sihan Wang +4 more
wiley +1 more source
Measurement and control of mechanics of cardiac trabeculae secured by light‐curable hydrogel
Experimental Physiology, EarlyView.Abstract Isolated cardiac trabeculae are small heart muscle tissue preparations, which have been widely used in in vitro studies of mechanics and energetics function of cardiac muscle. Current instruments for such experimentation often (1) involve delicate mounting of the muscle, (2) constrain investigations to one muscle at a time, and thus (3) limit ...
Emily J. Clark Murphy +6 more
wiley +1 more source
SUNLITE program. Sub-Hertz relative frequency stabilization of two diode laser pumped Nd:YAG lasers locked to a Fabry-Perot interferometer [PDF]
Two laser pumped Nd:YAG lasers were frequency stabilized to a commercial 6.327 GHz free spectral range Fabry-Perot interferometer yielding a best case beatnote linewidth of 330 MHz.
Byer, R. L.
core +1 more source
Interferometric measurement of the velocity of radiating particles [PDF]
, 1972 Electro-optical system for measuring very small Doppler shift displacements of spectral wavelengths emitted by atoms and ions in high velocity plasma beam is discussed.
Aisenberg, S.
core +1 more source
Interferometric Fiber Optic Sensors
Sensors, 2012 Fiber optic interferometers to sense various physical parameters including temperature, strain, pressure, and refractive index have been widely investigated. They can be categorized into four types: Fabry-Perot, Mach-Zehnder, Michelson, and Sagnac.
Hae Young Choi +6 more
doaj +1 more source