The Fabry-Perot Interferometer
Using a Confocal Fabry - Perot Interferometer to Analyze the Laser Frequency Stability
... the Fabry-perot interferometer was used. A confocal Fabry-Perot interferometer was designed and implemented with one of the mirrors glued to the piezo element and fitted into the ...
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Analysis of a Piezo Electric Driver Circuit for Use in a Fabry-Perot Interferometer
... driver circuit were measured and set at 80 V peak to peak and an output frequency of 1 KHz. A photo detector circuit which receives the output beam from the confocal Fabry- perot interferometer ...
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Optical gas sensors based on correlation spectroscopy using a Fabry Perot interferometer
... O PTICAL G AS S ENSORS B ASED ON C ORRELATION S PECTROCOPY U SING A F ABRY -P EROT I NTERFEROMETER by Everardo Vargas-Rodriguez In this work we present an analysis of gas sensors based on correlation spectroscopy with a ...
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A back-linked Fabry-Perot interferometer for space-borne gravitational wave observations
... the Fabry-Perot optical cavities in ...new interferometer topology, named the back- linked Fabry-Perot interferometer, where the precision length controls are not required and an ...
Rayleigh Scattering Measurements Using a Tunable Liquid Crystal Fabry-Perot Interferometer
... A Fabry-Perot interferometer or etalon is commonly used to resolve the Rayleigh ...planar Fabry-Perot interferometer is shown in ...the Fabry-Perot, which is the ...
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Refractive index sensing setup based on a taper and an intrinsic micro Fabry-Perot interferometer
... In this work a refractive index sensor setup based on a bicon- ically tapered fiber (BTF) concatenated to a fiber micro Fabry- Perot interferometer was demonstrated. Here, the reflected power of the ...
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Thermospheric wind variations observed by a Fabry–Perot interferometer at Tromsø, Norway, at substorm onsets
... In this study, we investigate the characteristics of high‑latitude thermospheric wind variations at local substorm onsets at Tromsø, Norway, as well as the possibility of such feedback mechanism. A ...
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A comparison of thermospheric winds and temperatures from Fabry Perot Interferometer and EISCAT Radar measurements with models
... new Fabry-Perot interferometer experiment for neutral atmosphere studies in conjunction with the EISCAT incoherent-backscatter radar system, Techical Report MPAE-T-010-97-20 ...
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Low-Cost Fiber-Tip Fabry-Perot Interferometer and its Application for Transverse Load Sensing
... Abstract—A Fabry-Perot interferometer sensor based on a fiber-tip bubble-structure micro-cavity is proposed, fabricated, and demonstrated for transverse load ...
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An analytical method to find the optimal parameters for gas detectors based on correlation spectroscopy using a Fabry Perot interferometer
... Optoelectronics Research Centre, University of Southampton, Mountbatten Bldg., SO17 1BJ, Southampton, UK. ABSTRACT Several designs of infrared absorption based gas detector use a Fabry-Perot ...
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A two channel Fabry Perot interferometer with thermoelectric cooled CCD detectors for neutral wind measurement in the upper atmosphere
... ∼ 20 m/s (mesospheric winds for 558-nm airglow) and ∼ 40 m/s (thermospheric winds for 630-nm airglow). The FPI has routinely measured mesospheric and thermospheric wind at Shigaraki since October 2000. Summary plots from ...
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ANGEO - Ion-neutral coupling in the high-latitude F-layer from incoherent scatter and Fabry-Perot interferometer measurements
... a Fabry-Perot interferometer are an ideal combi- nation for ionosphere-thermosphere coupling investiga- ...from Fabry-Perot interferometer mea- ...Aeronomie ...
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Design, Simulation, Fabrication, and Characterization of MEMS-based, Tunable FABRY-PEROT Interferometer Filter in the Long Wavelength Infrared Region
... tunable Fabry-Perot interferometer filter (FPI), that is proposed to be a monochromator with a broadband IR detector array in an improvised explosive device detection system, is designed, simulated, ...
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A Theoretical Study and Numerical Simulation of a Quasi-Distributed Sensor Based on the Low-Finesse Fabry-Perot Interferometer: Frequency-Division Multiplexing
... The quasi-distributed optical fibre sensor based on the low-finesse Fabry-Perot interferometer, 288. was studied theoretically and simulated numerically[r] ...
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High latitude thermospheric wind study using a Fabry–Perot interferometer at Tromsø in Norway: averages and variations during quiet times
... Heqiucen Xu 1* , Kazuo Shiokawa 1 , Shin‑ichiro Oyama 1,2,3 and Satonori Nozawa 1 Abstract The average winds in the thermosphere during geomagnetically quiet times are important because they provide a baseline wind in ...
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Graded-index fiber collimator enhanced extrinsic Fabry-Perot interferometer
... The use of the quarter-pitch GIF collimator can reduces the beam divergence of the exit beam and thus improve the fringe visibility at a large cavity length for extended dynamic range [r] ...
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A Fabry–Perot interferometer-based camera for two-dimensional mapping of SO 2distributions
... by interferometer optics, resulting in a smaller, more robust and cost-efficient design, which can record one- or two-dimensional data with high temporal res- olution ...
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The synoptic variability of thermospheric and mesospheric winds observed using a Fabry-Perot interferometer
... W hy the average therm ospheric winds observed at K iruna for geomagnetic activity levels in the region 0° < K p < 2° are qualitatively very sim ilar at solar m [r] ...
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Thermospheric gravity waves in Fabry-Perot Interferometer measurements of the 630.0 nm OI line
... of Fabry-Perot Interferometers (FPIs) located in northern Scandinavia have provided higher time resolu- tion measurements of the auroral oval and polar cap atomic oxygen red line emission at ...
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High time resolution measurements of the thermosphere from Fabry-Perot Interferometer measurements of atomic oxygen
... 2 British Antarctic Survey, High Cross, Madingley Road, Cambridge, CB3 0ET, UK Received: 15 September 2006 – Revised: 25 May 2007 – Accepted: 12 June 2007 – Published: 29 June 2007 Abstract. Recent advances in the ...
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