Results 31 to 40 of about 66,598 (211)
Optimization of a field-widened Michelson interferometer [PDF]
, 1985 This paper considers the optical design of a wide-angle fixed-path Michelson interferometer consisting of two arm glasses and an air gap. It is shown that this configuration can be optimized to give (a) extra large fringes (over 50° in diameter) over a
Gault, W.A. +2 more
core +1 more source
Two - mirror resonator as a high resolution length –sensing interferometer [PDF]
Kirkuk Journal of Science, 2011 Same basic properties of resonators from a wave – optical and from a ray resonator were investigated. These properties play a pivoted role in determining both the spectral properties of optical resonators and the behavior of rays inside such resonators ...
Suran D. Yaseen
doaj +1 more source
A quantum scattering interferometer [PDF]
Nature, 2007 The collision of two ultra-cold atoms results in a quantum-mechanical superposition of two outcomes: each atom continues without scattering and each atom scatters as a spherically outgoing wave with an s-wave phase shift. The magnitude of the s-wave phase shift depends very sensitively on the interaction between the atoms.
Hart, Russell A. +3 more
openaire +3 more sources
WAMDII: wide-angle Michelson Doppler imaging interferometer for Spacelab [PDF]
, 1985 A wide-angle Michelson Doppler imaging interferometer (WAMDII) is described that is intended to measure upper atmospheric winds and temperatures from naturally occurring visible region emissions, using Spacelab as a platform.
Gault, W.A. +8 more
core +1 more source
Optical coherence tomography with a Fizeau interferometer configuration [PDF]
, 2005 We report the investigation of a Fizeau interferometer-based OCT system. A secondary processing interferometer is necessary in this configuration, to compensate the optical path difference formed in the Fizeau interferometer between the end of the ...
H. D. Ford +7 more
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Advanced Virgo: Status of the Detector, Latest Results and Future Prospects
Universe, 2021 The Virgo detector, based at the EGO (European Gravitational Observatory) and located in Cascina (Pisa), played a significant role in the development of the gravitational-wave astronomy.
Diego Bersanetti +5 more
doaj +1 more source
IEEE Photonics Journal, 2014 A reflective fiber-optic interferometer for ultra-high temperature measurement is proposed and experimentally demonstrated. The device consists of a short piece of polarization-maintaining photonic crystal fiber (PM-PCF) spliced with a lead-in single ...
Qiangzhou Rong +9 more
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Photonics, 2023 This work presents the sensitive modal analysis of a long reflective multimode optical fiber device for angle and temperature. The reflective multimode interference optical fiber device was fabricated by splicing ~40 cm of multimode optical fiber (50/125)
Tania Lozano-Hernandez +4 more
doaj +1 more source
Conceptual Design of a Dispersion Interferometer Using a Ratio of Modulation Amplitudes [PDF]
, 2010 Since a dispersion interferometer is free from mechanical vibrations, it does not need a vibration compensation system even for a probe beam with a short wavelength.
OKAJIMA, Shigeki +7 more
core +2 more sources
Analytical method to find the optimal parameters for gas detectors based on correlation spectroscopy using a Fabry-Perot interferometer [PDF]
, 2007 Several designs of infrared sensors use a Fabry-Perot Interferometer (FPI) to modulate the incident light. In this work we analyse the particular case where the FPI fringes are matched with very well defined ro-vibrational absorption lines of a target ...
Rutt, Harvey N. +1 more
core +1 more source