Results 91 to 100 of about 6,811 (191)

High‐Latitude Electrodynamics and Thermospheric Density Variations During the 2024 Gannon Storm

Space Weather, Volume 24, Issue 2, February 2026.
Abstract This study investigates high‐latitude electrodynamics and thermospheric density variations during the 2024 Gannon's storm. First, the auroral precipitation module of Auroral Spectra and High‐Latitude Electric field variabilitY, ASHLEY‐A, is improved to more accurately capture the location of auroral precipitation observed during this ...
Qingyu Zhu, Sarah Vines, Marc Hairston, Yun‐Ju Chen, Phillip Anderson, Cheng Sheng, Yue Deng   +6 more
wiley   +1 more source

Development and Optimization of a Differential Signal-Based Fabry-Perot Interferometer for Nanopositioning

Tehnički Glasnik
In this study, we present the optimization of a Fabry-Perot interferometer with a differential signal utilized as the laser encoder to meet the stringent demands of nanopositioning.
Syuan-Cheng Chang, Chung-Ping Chang, Yung-Cheng Wang   +2 more
doaj   +1 more source

Temperature-Insensitive Two-Dimensional Vector Bending Sensor Based on Fabry-Pérot Interferometer Incorporating a Seven-Core Fiber [PDF]

, 2022
Beibei Qi, Baijin Su, Fan Zhang, Ou Xu, Yuwen Qin   +4 more
openalex   +1 more source

Atmospheric Specifications for Infrasound Studies: 1. Operational Analyses

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 1, 16 January 2026.
Abstract Operational analysis products issued by weather services are needed for the Comprehensive Nuclear‐Test‐Ban Treaty's (CTBT) infrasound monitoring activities. They provide atmospheric specifications as high as 80 km altitude. They are used to feed propagation simulations designed to characterize sources of interest.
S. Kristoffersen, C. Listowski, R. Wing, S. Khaykin, G. Baumgarten, A. Hauchecorne, T. Farges, A. Le Pichon, J. Vergoz   +8 more
wiley   +1 more source

Chronology of Fabry-Perot Interferometer Fiber-Optic Sensors and Their Applications: A Review

Sensors, 2014
Optical fibers have been involved in the area of sensing applications for more than four decades. Moreover, interferometric optical fiber sensors have attracted broad interest for their prospective applications in sensing temperature, refractive index ...
Md. Rajibul Islam, Muhammad Mahmood Ali, Man-Hong Lai, Kok-Sing Lim, Harith Ahmad   +4 more
doaj   +1 more source

Formation of ultracold RbCs molecules by photoassociation

, 2011
The formation of ultracold metastable RbCs molecules is observed in a double species magneto-optical trap through photoassociation below the ^85Rb(5S_1/2)+^133Cs(6P_3/2) dissociation limit followed by spontaneous emission.
A. N. Nikolov, C. E. Fellows, C. Gabbanini, C. Gabbanini, C. Haimberger, C. M. Dion, C. R. Menegatti, F. Lang, G.-H. Jeung, H. Fahs, H. R. Thorsheim, J. Deiglmayr, J. G. Danzl, J. G. Danzl, J. M. Sage, K. Aikawa, K. M. Jones, K. Willner, K.-K. Ni, L. D. Carr, L. G. Marcassa, M. Aymar, M. Aymar, M. Aymar, M. Debatin, M. Viteau, M. Ya. Ovchinnikova, N. Bouloufa, N. Bouloufa-Maafa, N. Sahakyan, O. Docenko, O. Dulieu, O. Dulieu, P. Durand, P. Zabawa, R. V. Krems, V. I. Yukalov, V. Kokoouline, W. Müller   +38 more
core   +1 more source

One-shot x-ray detection based on the instantaneous change in the refractive index of GaAs

AIP Advances, 2020
An interferometric semiconductor x-ray detection system is proposed in this paper. The system is based on the RadOptic effect, and it utilizes Fabry–Perot interferometry to measure radiation-induced changes in the optical refractive index of a ...
Guilong Gao, Kai He, Tao Yi, Meng Lv, Yun Yuan, Xin Yan, Fei Yin, Shaohui Li, Ronghao Hu, Tao Wang, Jinshou Tian   +10 more
doaj   +1 more source

Design of a Direct-Detection Wind and Aerosol Lidar for Mars Orbit [PDF]

The present knowledge of the Mars atmosphere is greatly limited by a lack of global measurements of winds and aerosols. Hence, measurements of height-resolved wind and aerosol profiles are a priority for new Mars orbiting missions.
Abshire, James B., Allan, Graham R., Cremons, Daniel R., Floyd Hovis, Guzewich, Scott D., Haris Riris, Smith, Michael D., Sun, Xiaoli, Yu, Anthony W.   +8 more
core   +1 more source

CIV Polarization Measurements using a Vacuum Ultraviolet Fabry-Perot Interferometer [PDF]

, 2009
Marshall Space Flight Center's (MSFC) is developing a Vacuum Ultraviolet (VUV) Fabry-P rot Interferometer that will be launched on a sounding rocket for high throughput, high-cadence, extended field of view CIV (155nm) measurements.
Cirtain, Jonathan, David, John, Gary, G. Allen, Kobayashi, Ken, Pietraszewski, Chris, West, Edward   +5 more
core   +1 more source

Three Cavity Tunable MEMS Fabry Perot Interferometer

Sensors, 2007
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, Muthukumaran Packirisamy, Ankur Shah, Avinash Parashar   +3 more
doaj   +1 more source