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In-line polarimeters perform non-destructive polarization measurements of optical signals, and play a critical role in monitoring and controlling the polarization environment in for example optical networks. While current in-line…

光学 · 物理学 2015-12-10 J. P. Balthasar Müller , Kristjan Leosson , Federico Capasso

We propose a method to reconstruct the density of an optical source in a highly scattering medium from ultrasound-modulated optical measurements. Our approach is based on the solution to a hybrid inverse source problem for the radiative…

偏微分方程分析 · 数学 2015-06-23 Guillaume Bal , Francis J. Chung , John C. Schotland

Information about the three-dimensional structure of solar magnetic fields is encoded in the polarized spectra of solar radiation by a host of physical processes. To extract this information, solar spectra must be obtained in a variety of…

天体物理仪器与方法 · 物理学 2010-06-24 Steven Tomczyk , Roberto Casini , Alfred G. de Wijn , Peter G. Nelson

The generation of high-intensity optical fields from harmonic-wave photons, interacting via a cross-phase modulation with dark solitons both propagating in a Kerr nonlinear medium, is examined. The focus is on a pump consisting of…

斑图形成与孤子 · 物理学 2021-07-08 E. Chenui Aban , Alain M. Dikande

Multiple scattering of polarised electromagnetic waves in diffusive media is investigated by means of radiative transfer theory. The method becomes exact in several situations of interest, such as a thick-slab experiment (slab thickness L…

凝聚态物理 · 物理学 2009-10-28 E. Amic , J. M. Luck , Th. M. Nieuwenhuizen

In this work, we present a field-theoretic model of strongly coupled photonic molecules composed of interacting dielectric cavities in a closed, perfect-electric-conductor domain. Within this setting, we treat the resulting inter-mode…

光学 · 物理学 2025-12-17 Kevin C. Smith , Austin G. Nixon , David J. Masiello

Moir\'e superlattices created by stacking atomic layers of transition metal dichalcogenide semiconductors have emerged as a class of fascinating artificial photonic and electronic materials. An appealing attribute of these structures is the…

介观与纳米尺度物理 · 物理学 2025-03-11 Yueh-Chun Wu , Matthew DeCapua , ZhongChen Xu , Takashi Taniguchi , Kenji Watanabe , YouGuo Shi , Jun Yan

We use molecules to couple light into and out of microscale plasmonic waveguides. Energy transfer, mediated by surface plasmons, from donor molecules to acceptor molecules over ten micrometer distances is demonstrated. Also surface plasmon…

From fundamental discovery to practical application, advances in the optical and quantum sciences rely upon precise control of light-matter interactions. Systems of coupled optical cavities are ubiquitous in these efforts, yet design and…

光学 · 物理学 2020-04-22 Kevin C. Smith , Yueyang Chen , Arka Majumdar , David J. Masiello

A new type of artificial molecule is proposed, which consists of coupled defect atoms in photonic crystals, named as photonic molecule. Within the major band gap, the photonic molecule confines the resonant modes that are closely analogous…

光学 · 物理学 2007-05-23 Bin-Shei Lin

The strong coupling of molecules with surface plasmons results in hybrid states which are part molecule, part surface-bound light. Since molecular resonances may acquire the spatial coherence of plasmons, which have mm-scale propagation…

光学 · 物理学 2022-05-26 Marie S Rider , Rakesh Arul , Jeremy J Baumberg , William L Barnes

Strong light-matter coupling gives rise to polaritons - hybrid excitations whose mixed photonic and matter character enables control over optical, electronic and chemical properties. This Feature Article surveys the main architectures…

We present a novel approach to precisely synthesize arbitrary polarization states of light with a high modulation bandwidth. Our approach consists of superimposing two laser light fields with the same wavelength, but with opposite circular…

In this contribution, a design of a synthetic calibration genetic circuit to characterize the relative strength of different sensing promoters is proposed and its specifications and performance are analyzed via an effective mathematical…

In recent years it has become clear that the transport of excitons and charge carriers in molecular systems can be enhanced by coherent coupling with photons, giving rise to the formation of hybrid excitations known as polaritons. Such…

材料科学 · 物理学 2023-01-19 M. Balasubrahmaniyam , Arie Simkovich , Adina Golombek , Guy Ankonina , Tal Schwartz

It has long been recognised that quasi-periodic oscillations (QPOs) in the X-ray light curves of accreting black hole and neutron star binaries have the potential to be powerful diagnostics of strong field gravity. However, this potential…

高能天体物理现象 · 物理学 2015-05-04 Adam Ingram , Thomas Maccarone , Juri Poutanen , Henric Krawczynski

This tutorial presents the most important aspects of the molecular self-probing paradigm, which views the process of high harmonic generation as "a molecule being probed by one of its own electrons". Since the properties of the electron…

原子物理 · 物理学 2021-03-31 Stefan Haessler , Jérémie Caillat , Pascal Salières

Previous studies have used numerical methods to optimize the hyperpolarizability of a one-dimensional quantum system. These studies were used to suggest properties of one-dimensional organic molecules, such as the degree of modulation of…

光学 · 物理学 2015-05-18 Urszula B. Szafruga , Mark G. Kuzyk , David S. Watkins

Intensity minima and maxima of speckle patterns obtained behind a diffuser are experimentally interchanged by applying a spiral phase delay of charge $\pm 1$ to the impinging coherent beam. This transform arises from the intuitive…

光学 · 物理学 2017-02-01 Jérôme Gateau , Hervé Rigneault , Marc Guillon

We show that dressing polar molecules with a far-off-resonant optical field leads to new types of intermolecular potentials, which undergo a crossover from the inverse-power to oscillating behavior depending on the intermolecular distance,…

原子物理 · 物理学 2011-06-01 Mikhail Lemeshko