Remote Non-Invasive Fabry-Pérot Cavity Spectroscopy for Label-Free Sensing [PDF]
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
doaj +2 more sources
Dynamic Resonance of Light in Fabry-Perot Cavities [PDF]
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
core +5 more sources
Fabry–Perot Cavity Sensing Probe with High Thermal Stability for an Acoustic Sensor by Structure Compensation [PDF]
Fiber Fabry–Perot cavity sensing probes with high thermal stability for dynamic signal detection which are based on a new method of structure compensation by a proposed thermal expansion model, are presented here.
Jin Cheng, Yu Zhou, Xiaoping Zou
doaj +2 more sources
Research on the Frequency Response and Dynamic Range of the Quadrature Fiber Optic Fabry–Perot Cavity Microphone Based on the Differential Cross Multiplication Demodulation Algorithm [PDF]
A quadrature fiber optic Fabry–Perot cavity microphone based on a differential cross multiplication algorithm consists of a pair of fibers and a membrane.
Baokai Ren +6 more
doaj +2 more sources
Fiber Fabry-Perot cavity with high finesse [PDF]
We have realized a fiber-based Fabry-Perot cavity with CO2 laser-machined mirrors. It combines very small size, high finesse F>=130000, small waist and mode volume, and good mode matching between the fiber and cavity modes.
Colombe, Yves +5 more
core +4 more sources
Experimental and Numerical Characterization of a Hybrid Fabry-Pérot Cavity for Temperature Sensing [PDF]
A hybrid Fabry-Pérot cavity sensing head based on a four-bridge microstructured fiber is characterized for temperature sensing. The characterization of this cavity is performed numerically and experimentally in the L-band.
Aitor Lopez-Aldaba +9 more
doaj +2 more sources
Three Cavity Tunable MEMS Fabry Perot Interferometer [PDF]
In this paper a four-mirror tunable micro electro-mechanical systems (MEMS)Fabry Perot Interferometer (FPI) concept is proposed with the mathematical model. Thespectral range of the proposed FPI lies in the infrared spectrum ranging from 2400 to 4018(nm).
Narayanswamy Sivakumar +3 more
doaj +3 more sources
Rough Fabry–Perot cavity: a vastly multi-scale numerical problem [PDF]
A commercial Fabry–Perot laser diode is characterized by highly disproportionate dimensions, which poses a significant numerical challenge, even for state-of-the-art tools.
Slipchenko Tetiana +6 more
doaj +2 more sources
Novel Fabry-Pérot Filter Structures for High-Performance Multispectral Imaging with a Broadband from the Visible to the Near-Infrared [PDF]
The integration of a pixelated Fabry–Pérot filter array onto the image sensor enables on-chip snapshot multispectral imaging, significantly reducing the size and weight of conventional spectral imaging equipment. However, a traditional Fabry–Pérot cavity,
Bo Gao +7 more
doaj +2 more sources
Antenna Array Based on Fabry–Perot Cavity with Mechanoelectrical Beam Steering
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
doaj +1 more source

