Results 31 to 40 of about 21,873 (288)
Group IV platforms for the mid-infrared [PDF]
, 2013 We have investigated several material platforms for the mid-infrared including silicon on insulator (SOI), polycrystalline silicon, and suspended silicon structures.
Krauss, T.F. +34 more
core +1 more source
A polarization sensitive interferometer: Delta interferometer
Chinese Physics B, 2022 A new type of polarization sensitive interferometer is proposed, named the Delta interferometer, inspired by its geometry resembling the Greek letter Delta. The main difference between the Delta interferometer and other existing interferometers, such as Michelson, Mach–Zehnder and Young’s double-slit interferometers, is that the two interfering paths ...
Chao-Qi 超奇 Wei 卫 +9 more
openaire +3 more sources
Nested long period grating interferometers [PDF]
, 2007 The concept of nested fibre optic long period grating (LPG) based interferometers is introduced. A number of in-series, identical LPGs may be used to form a set of nested, multiplexed Mach-Zehnder interferometers that may demodulated and demultiplexed
Richard P. Murphy +5 more
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Spectrally multimode integrated SU(1,1) interferometer [PDF]
Quantum, 2021 Nonlinear SU(1,1) interferometers are fruitful and promising tools for spectral engineering and precise measurements with phase sensitivity below the classical bound.
Alessandro Ferreri +6 more
doaj +1 more source
Recent advancements and future challenges in hybrid optical fiber interferometers
, 2023 Hybrid optical fiber interferometers provide an efficient way for the detection of multiparameters with high sensitivity and resolution. They are formed by combining two or more identical or different fiber interferometers in cascade or parallel.
Dai, Yutang +7 more
core +1 more source
Quantum Entangled Interferometers
, 2020 A new type of quantum entangled interferometer was recently realized that employs parametric amplifiers as the wave splitting and recombination elements.
Z. Y. Ou (14409498) +1 more
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Prism-Based Spatial Heterodyne Spectrometer with a Fixed Fringe Localization Plane
Applied SciencesSpatial heterodyne spectroscopy (SHS) based on prism dispersion is a novel technique designed to overcome the limitations of traditional grating-based SHS, which is affected by grating diffraction.
Zihao Liu +3 more
doaj +1 more source
On the influence of lateral cells and local perforation of resonance liner samples on the accuracy of determining their acoustic characteristics in experimental studies [PDF]
MATEC Web of Conferences, 2020 When determining the acoustic characteristics of a single-layer sample of a honeycomb liner by experiments in interferometers with normal wave incidence, a significant effect of incomplete lateral cells of the sample on acoustic characteristics was ...
Kustov Oleg, Khramtsov Igor
doaj +1 more source
The Parkes-Tidbinbilla Interferometer [PDF]
Publications of the Astronomical Society of Australia, 1985 AbstractWe report the development of a radio-linked interferometer which uses the 64-m telescope at Parkes, NSW, and one of the NASA antennas (64-m or 34-m) at Tidbinbilla, ACT. With a baseline of approximately 275 km, this is the world’s longest real-time interferometer; it will be usable at frequencies of 1.6, 2.3, 8.4, and 22 GHz to give angular ...
R. P. Norris +3 more
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, 1986 We examine the role of laser phase in multiphoton excitation of atomic transitions. Closed loops in excitation linkages create interfering channels which depend on atomic and laser phases. Such phase-dependent dynamics suggest the use of these transition
Lauder, MA +4 more
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