Results 201 to 210 of about 528 (244)
Some of the next articles are maybe not open access.

Electromagnetic localization and photonics

Journal of the Optical Society of America B, 1993
We show that characteristics of localized waves in nonabsorbing media, such as narrow resonances, giant transmission fluctuations, strong spatial correlation, and extreme sensitivity to variations in the dielectric function of the medium, may make possible a new class of compact filters, transducers, and switches.
A. Z. Genack, N. Garcia
openaire   +1 more source

Electromagnetics and Photonics Week 2006

IEEE Antennas and Propagation Magazine, 2005
exaly   +2 more sources

Photonics by Four Bosons Electromagnetism

Journal of Physics & Optics Sciences, 2023
Maxwell is extended based on two electric charge phenomenologies: mutation and conservation law. Three charges {+, −, 0} transformations physics succeeds. It is processed by a Four Bosons Electromagnetism. Photonics is proposed. Self-interacting photons appear at tree level. © 2023 The Author(s).
Doria R, Couto M, Mendes LS
openaire   +1 more source

Electromagnetic unidirectionality in magnetic photonic crystals

Physical Review B, 2003
Magnetization, either spontaneous or field-induced, is always associated with nonreciprocal circular birefringence which breaks the reciprocity principle and qualitatively changes electrodynamics of medium. In magnetic photonic crystals and other periodic structures involving magnetic components, broken reciprocity can result in electromagnetic ...
Alex Figotin, Ilya Vitebskiy
openaire   +1 more source

Photonic electromagnetic field probes

IEEE Antennas and Propagation Society International Symposium 1992 Digest, 1992
Summary form only given. Optically sensed probes designed to accurately measure electromagnetic fields are described. The probes use passive electrooptic modulators of Pockels cell or integrated optics designs to transfer the electromagnetic signal to an optical carrier propagating in a fibre-optic link.
M. Kanda, K.D. Masterson, D.R. Novotny
openaire   +1 more source

Electromagnetic waves and photons

1996
This chapter discusses electromagnetic waves and photons. It begins by reviewing some basic ideas on the properties of waves, introducing the wave properties of radiation. There are several reasons for starting with a discussion of electromagnetic radiation. Historically, it was in this area that the quantum theory first developed.
openaire   +1 more source

Electromagnetic field photonic sensors

Progress in Quantum Electronics, 2006
Abstract In this paper, we review the different configurations proposed for electromagnetic field optical sensing. Intrinsic and extrinsic optical fiber sensors for electric and magnetic field measurement are examined, including those realized jacketing the fiber by magnetostrictive, conductive, electrochromic and polymeric materials and those ...
PASSARO, Vittorio   +2 more
openaire   +2 more sources

Controlling photons using electromagnetically induced transparency [PDF]

open access: possibleNature, 2001
It is well known that a dielectric medium can be used to manipulate properties of light pulses. However, optical absorption limits the extent of possible control: this is especially important for weak light pulses. Absorption in an opaque medium can be eliminated via quantum mechanical interference, an effect known as electromagnetically induced ...
Lukin, M. D., İmamoğlu, Ataç
openaire   +3 more sources

Lithium niobate photonics: Unlocking the electromagnetic spectrum

Science, 2023
Lithium niobate (LN), first synthesized 70 years ago, has been widely used in diverse applications ranging from communications to quantum optics. These high-volume commercial applications have provided the economic means to establish a mature manufacturing and processing industry for high-quality LN crystals and wafers.
Andreas Boes   +9 more
openaire   +3 more sources

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