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Lasers stabilized to vacuum-gap Fabry-P\'erot optical reference cavities display extraordinarily low noise and high stability, with linewidths much less than 1 Hz. These lasers can expand into new applications and ubiquitous use with the…

We develop and demonstrate two numerical methods for solving the class of open cavity problems which involve a curved, cylindrically symmetric conducting mirror facing a planar dielectric stack. Such dome-shaped cavities are useful due to…

Optics · Physics 2009-11-10 David H. Foster , Jens U. Nockel

Introducing a Kerr medium in a cavity coupled to a harmonically moving mirror, we reproduce known and solvable interactions such as two-coupled harmonic oscillators and ion-laser like interactions for specific conditions. This is achieved…

Quantum Physics · Physics 2021-06-21 I. Ramos-Prieto , R. Román-Ancheyta , J. Récamier , M. Berrondo , H. M. Moya-Cessa

Cavities have driven significant advances in optical physics and quantum science, with applications ranging from lasers and spectroscopy to quantum information processing, simulation and metrology. For standard optical cavities, each…

Atomic Physics · Physics 2025-05-20 Lavanya Taneja , David I Schuster , Jonathan Simon

We propose a method of trapping atoms in arrays near to the surface of a composite nanophotonic device with optimal coupling to a single cavity mode. The device, comprised of a nanofiber mounted on a grating, allows the formation of…

Quantum Physics · Physics 2017-06-28 Mark Sadgrove , Kali P. Nayak

Strong coupling in cavity-magnon systems has shown great potential for use in spintronics and information processing technologies due to the low damping rates and long coherence times. Although such systems are conceptually similar to those…

Mesoscale and Nanoscale Physics · Physics 2017-03-22 Paul Hyde , Lihui Bai , Michael Harder , Christopher Dyck , Can-Ming Hu

Pillar microcavities are excellent light-matter interfaces providing an electromagnetic confinement in small mode volumes with high quality factors. They also allow the efficient injection and extraction of photons, into and from the…

Quantum Physics · Physics 2018-06-13 P. Hilaire , C. Antón , C. Kessler , A. Lemaître , I. Sagnes , P. Senellart , L. Lanco

We report the realization of a spatial and spectrally tunable air-gap Fabry-Perot type microcavity of high finesse and cubic-wavelength-scale mode volume. These properties are attractive in the fields of opto-mechanics, quantum sensing and…

Mesoscale and Nanoscale Physics · Physics 2015-07-14 Lukas Greuter , Sebastian Starosielec , Daniel Najer , Arne Ludwig , Luc Duempelmann , Dominik Rohner , Richard J. Warburton

Near-concentric cavities are excellent tools for enhancing atom--light interaction as they combine a small mode volume with a large optical access for atom manipulation. However, they are sensitive to longitudinal and transverse…

Quantum Physics · Physics 2023-12-11 Florentin Adam , Wen Xin Chiew , Adrian Nugraha Utama , Christian Kurtsiefer

A novel way to create efficient atom-light interfaces is to engineer collective atomic states that selectively radiate into a target optical mode by suppressing emission into undesired modes through destructive interference. While it is…

Challenging optical resonant gain achieved via the use of two geometrically modematched Fabry-Perot cavities is anticipated in Any Light Particle Search II (ALPS II) to extend the search sensitivity of light-weight sub-eV dark matter…

Instrumentation and Methods for Astrophysics · Physics 2019-09-12 Li-Wei Wei , Kanioar Karan , Benno Willke

Optical cavities are widely used to enhance the interaction between atoms and light. Typical designs using a geometrically symmetric structure in the near-concentric regime face a tradeoff between mechanical stability and high single-atom…

We propose a feasible scheme to realize a spin network via a coupled cavity array with the appropriate arrangement of external multi-driving lasers. It is demonstrated that the linear photon-like dispersion is achievable and this property…

Quantum Physics · Physics 2008-02-04 Ying Li , M. X. Huo , Z. Song , C. P. Sun

Active wavelength-scale optoelectronic components are widely used in photonic integrated circuitry, however coherent sources of light -- namely optical lasers -- remain the most challenging component to integrate. Semiconductor nanowire…

We have developed a novel architecture for room temperature microwave cavity optomechanics, which is based on the coupling of a 3D microwave reentrant cavity to a compliant membrane. Devices parameters have enabled resolving the…

Mesoscale and Nanoscale Physics · Physics 2023-03-15 Sumit Kumar , Sebastian Spence , Simon Perrett , Zaynab Tahir , Angadjit Singh , Chichi Qi , Sara Perez Vizan , Xavier Rojas

High-quality micropillar cavities were grown using molecular-beam epitaxy. Stable continuous-wave lasing at room-temperature was demonstrated for microlasers with semiconductor and hybrid output mirrors. At 300 K, single-mode lasing was…

For a wide range of health applications, label-free sensing is essential, and micro-photonics offers innovative technical solutions to pursue important objectives. It has been shown that the strong light/matter coupling formed between a…

Applied Physics · Physics 2022-12-09 Giuseppina Simone

Millimeter-wave (mmWave) MIMO with large antenna array has attracted considerable interests from academic and industry communities, as it can provide larger bandwidth and higher spectrum efficiency. However, with hundreds of antennas, the…

Information Theory · Computer Science 2024-10-30 Xinyu Gao , Linglong Dai , Akbar M. Sayeed

Optical high-finesse cavities are a well-known mean to enhance light-matter interactions. Despite large progress in the realization of strongly coupled light-matter systems, the controlled positioning of single solid emitters in cavity…

A fundamental requirement for photonic technologies is the ability to control the confinement and propagation of light. Widely utilized platforms include two-dimensional (2D) optical microcavities in which electromagnetic waves are confined…