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87 Results Found

  • Proceeding Paper
  • Open Access
2 Citations
1,771 Views
5 Pages

Multimode Cavity Optomechanics

  • Paolo Piergentili,
  • Letizia Catalini,
  • Mateusz Bawaj,
  • Stefano Zippili,
  • Nicola Malossi,
  • Riccardo Natali,
  • David Vitali and
  • Giovanni Di Giuseppe

We study theoretically and experimentally the behavior of an optomechanical system where two vibrating dielectric membranes are placed inside a driven Fabry-Pérot cavity. We prove that multi–element systems of mechanical resonators are s...

  • Article
  • Open Access
8 Citations
4,707 Views
11 Pages

Hetero-Optomechanical Crystal Zipper Cavity for Multimode Optomechanics

  • Ning Wu,
  • Kaiyu Cui,
  • Xue Feng,
  • Fang Liu,
  • Wei Zhang and
  • Yidong Huang

29 January 2022

Multimode optomechanics exhibiting several intriguing phenomena, such as coherent wavelength conversion, optomechanical synchronization, and mechanical entanglements, has garnered considerable research interest for realizing a new generation of infor...

  • Review
  • Open Access
8 Citations
4,384 Views
17 Pages

Two-Membrane Cavity Optomechanics: Linear and Non-Linear Dynamics

  • Paolo Piergentili,
  • Riccardo Natali,
  • David Vitali and
  • Giovanni Di Giuseppe

8 February 2022

In this paper, we review the linear and non-linear dynamics of an optomechanical system made of a two-membrane etalon in a high-finesse Fabry–Pérot cavity. This two-membrane setup has the capacity to modify on demand the single-photon op...

  • Article
  • Open Access
1 Citations
8,597 Views
41 Pages

25 December 2015

In this article we present a pedagogical discussion of some of the optomechanical properties of a high finesse cavity loaded with ultracold atoms in laser induced synthetic gauge fields of different types. Essentially, the subject matter of this arti...

  • Review
  • Open Access
48 Citations
11,798 Views
39 Pages

Opto-Mechanical Photonic Crystal Cavities for Sensing Application

  • Ji Xia,
  • Qifeng Qiao,
  • Guangcan Zhou,
  • Fook Siong Chau and
  • Guangya Zhou

12 October 2020

A new class of hybrid systems that couple optical and mechanical nanoscale devices is under development. According to their interaction concepts, two groups of opto-mechanical systems are summarized as mechanically tunable and radiation pressure-driv...

  • Article
  • Open Access
14 Citations
6,373 Views
18 Pages

Modelling of Cavity Optomechanical Magnetometers

  • Yimin Yu,
  • Stefan Forstner,
  • Halina Rubinsztein-Dunlop and
  • Warwick Paul Bowen

14 May 2018

Cavity optomechanical magnetic field sensors, constructed by coupling a magnetostrictive material to a micro-toroidal optical cavity, act as ultra-sensitive room temperature magnetometers with tens of micrometre size and broad bandwidth, combined wit...

  • Article
  • Open Access
3,314 Views
9 Pages

Parameter Study of 500 nm Thick Slot-Type Photonic Crystal Cavities for Cavity Optomechanical Sensing

  • Zhe Li,
  • Jun Liu,
  • Yi Zhang,
  • Chenguwei Xian,
  • Yifan Wang,
  • Kai Chen,
  • Gen Qiu,
  • Guangwei Deng,
  • Yongjun Huang and
  • Boyu Fan

In recent years, research on light-matter interactions in silicon-based micro/nano cavity optomechanical systems demonstrates high-resolution sensing capabilities (e.g., sub-fm-level displacement sensitivity). Conventional 2D photonic crystal (PhC) c...

  • Article
  • Open Access
1 Citations
2,389 Views
12 Pages

The generation of second-order sidebands and its associated group delay is an important subject in optical storage and switch. In this work, the efficiency of second-order sideband generation in a coupled optomechanical cavity system with a cubic non...

  • Article
  • Open Access
2 Citations
2,051 Views
14 Pages

28 August 2022

Nonreciprocal phonon emission is predicted theoretically from the coherent excitation of two coupled optomechanical cavities arranged along a phoxonic crystal nanobeam. The latter consists of a periodic array of holes and stubs and exhibits simultane...

  • Article
  • Open Access
2 Citations
4,434 Views
7 Pages

22 January 2019

Particle trapping and sensing serve as important tools for non-invasive studies of individual molecule or cell in bio-photonics. For such applications, it is required that the optical power to trap and detect particles is as low as possible, since la...

  • Article
  • Open Access
2 Citations
2,696 Views
17 Pages

Fast Adiabatic Control of an Optomechanical Cavity

  • Nicolás F. Del Grosso,
  • Fernando C. Lombardo,
  • Francisco D. Mazzitelli and
  • Paula I. Villar

22 December 2022

The development of quantum technologies present important challenges such as the need for fast and precise protocols for implementing quantum operations. Shortcuts to adiabaticity (STAs) are a powerful tool for achieving these goals, as they enable u...

  • Communication
  • Open Access
11 Citations
2,649 Views
10 Pages

Tunable Transparency and Group Delay in Cavity Optomechanical Systems with Degenerate Fermi Gas

  • Fatin Nadiah Yusoff,
  • Muhammad Afiq Zulkifli,
  • Norshamsuri Ali,
  • Shailendra Kumar Singh,
  • Nooraihan Abdullah,
  • Nor Azura Malini Ahmad Hambali and
  • Collins Okon Edet

We theoretically investigate the optical response and the propagation of an external probe field in a Fabry–Perot cavity, which consists of a mechanical mode of trapped, ultracold, fermionic atoms inside and simultaneously driven by an optical...

  • Article
  • Open Access
1,583 Views
20 Pages

27 December 2024

The wave optics processes in a Fabry–Pérot cavity with a length of about tens of millimeters are considered. Such cavities are used, among other applications, in optomechanical accelerometers for precise measurement of displacement of mo...

  • Article
  • Open Access
2 Citations
2,638 Views
10 Pages

Generation of Schrödinger Cat States in a Hybrid Cavity Optomechanical System

  • Xingwei An,
  • Tonghui Deng,
  • Lei Chen,
  • Saiyun Ye and
  • Zhirong Zhong

29 October 2022

We present an alternative scheme to achieve Schrödinger cat states in a strong coupling hybrid cavity optomechanical system. Under the single-photon strong-coupling regime, the interaction between the atom–cavity–oscillator system ca...

  • Article
  • Open Access
1,468 Views
11 Pages

Optical Path Design of an Integrated Cavity Optomechanical Accelerometer with Strip Waveguides

  • Chengwei Xian,
  • Pengju Kuang,
  • Zhe Li,
  • Yi Zhang,
  • Changsong Wang,
  • Rudi Zhou,
  • Guangjun Wen,
  • Yongjun Huang and
  • Boyu Fan

To improve the efficiency and stability of the system, this paper proposes a monolithic integrated optical path design for a cavity optomechanical accelerometer based on a 250 nm top silicon thickness silicon-on-insulator (SOI) wafer instead of reado...

  • Article
  • Open Access
4 Citations
6,922 Views
20 Pages

25 December 2015

In this paper we give a new description, in terms of optomechanics, of previous work on the problem of an atomic Bose–Einstein condensate interacting with the optical lattice inside a laser-pumped optical cavity and subject to a bias force, such as g...

  • Article
  • Open Access
6 Citations
4,439 Views
15 Pages

22 January 2022

Squeezing light is a critical resource in both fundamental physics and precision measurement. Squeezing light has been generated through optical-parametric amplification inside an optical resonator. However, preparing the squeezing light in an optome...

  • Article
  • Open Access
5,313 Views
8 Pages

External Control of Dissipative Coupling in a Heterogeneously Integrated Photonic Crystal—SOI Waveguide Optomechanical System

  • Viktor Tsvirkun,
  • Alessandro Surrente,
  • Fabrice Raineri,
  • Grégoire Beaudoin,
  • Rama Raj,
  • Isabelle Sagnes,
  • Isabelle Robert-Philip and
  • Rémy Braive

12 October 2016

Cavity optomechanical systems with an enhanced coupling between mechanical motion and electromagnetic radiation have permitted the investigation of many novel physical effects. The optomechanical coupling in the majority of these systems is of disper...

  • Article
  • Open Access
7 Citations
2,732 Views
11 Pages

In this paper, we studied the optomechanically induced transparency (OMIT) in a cavity optomechanical system containing a cubic nonlinear oscillator. In our system, a partially transparent, dielectric membrane was placed in the middle of the F-P cavi...

  • Article
  • Open Access
10 Citations
1,695 Views
14 Pages

30 August 2023

Quantum entanglement will play an important role in future quantum technologies. Here, we theoretically study the steady-state entanglement between a cavity field and a macroscopic rotating mirror in a Laguerre–Gaussian-(LG)-cavity optomechanic...

  • Article
  • Open Access
1,732 Views
13 Pages

30 August 2023

Nonlinear cavity optomechanics based on the mechanical effect of light has recently received considerable attention due to its potential applications in high-precision metrology. In this work, we theoretically studied the third-order optomechanical n...

  • Article
  • Open Access
9 Citations
3,538 Views
9 Pages

27 July 2021

Cavity optomechanics represents a flexible platform for the implementation of quantum technologies, useful in particular for the realization of quantum interfaces, quantum sensors and quantum information processing. However, the dispersive, radiation...

  • Communication
  • Open Access
2,483 Views
10 Pages

7 September 2022

We investigate the optomechanical effect on a single nano-particle inside an optical cavity, by deriving the optical forces acting on the nano-particle by the cavity from quantum theory. We obtain the steady state of the system and found that the for...

  • Article
  • Open Access
7 Citations
3,317 Views
8 Pages

1 December 2020

In this paper, the phenomenon of the optical bistability of a cavity field is theoretically investigated in an optomechanical system containing an N-type atomic ensemble. In this hybrid optomechanical system, the atoms are coupled with two controllin...

  • Article
  • Open Access
12 Citations
3,288 Views
7 Pages

Quantum noise limits the sensitivity of laser interferometric gravitational-wave detectors. Given the state-of-the-art optics, the optical losses define the lower bound of the best possible quantum-limited detector sensitivity. In this work, we come...

  • Article
  • Open Access
4 Citations
5,652 Views
24 Pages

23 September 2015

We study cavity quantum electrodynamics of Bose-condensed atoms that are subjected to continuous monitoring of the light leaking out of the cavity. Due to a given detection record of each stochastic realization, individual runs spontaneously break th...

  • Article
  • Open Access
4 Citations
4,249 Views
13 Pages

18 June 2021

We theoretically investigate the optomechanically induced transparency (OMIT) phenomenon and the fast and slow light effects of a four-mode optomechanical system with the Kerr medium. The optomechanical system is composed of an array of three single-...

  • Review
  • Open Access
69 Citations
12,271 Views
31 Pages

Applications of Photonic Crystal Nanobeam Cavities for Sensing

  • Qifeng Qiao,
  • Ji Xia,
  • Chengkuo Lee and
  • Guangya Zhou

23 October 2018

In recent years, there has been growing interest in optical sensors based on microcavities due to their advantages of size reduction and enhanced sensing capability. In this paper, we aim to give a comprehensive review of the field of photonic crysta...

  • Communication
  • Open Access
2,595 Views
8 Pages

Synchronization of Optomechanical Oscillators in Coupled 1D Optomechanical Crystal Nanobeam Cavities

  • Yang Liu,
  • Fei Gao,
  • Daquan Yang,
  • Aiqiang Wang,
  • Mengchen Zhou,
  • Shanchuang Li,
  • Lu Gao and
  • Ze Zhang

9 October 2022

We proposed a new optomechanical system (OMS) based on parallel suspended one-dimensional optomechanical crystal (1D-OMC) nanobeam cavities for optomechanical synchronization. The optomechanical oscillators (OMOs) were spaced apart by an air-slot gap...

  • Feature Paper
  • Review
  • Open Access
26 Citations
7,422 Views
20 Pages

Liquid Droplet Microresonators

  • Antonio Giorgini,
  • Saverio Avino,
  • Pietro Malara,
  • Paolo De Natale and
  • Gianluca Gagliardi

24 January 2019

We provide here an overview of passive optical micro-cavities made of droplets in the liquid phase. We focus on resonators that are naturally created and suspended under gravity thanks to interfacial forces, illustrating simple ways to excite whisper...

  • Article
  • Open Access
1 Citations
2,348 Views
10 Pages

14 March 2023

We investigate the coherent optical propagation in a photonic molecule spinning optomechanical system consisting of two whispering gallery microcavities in which one of the optical cavities is a spinning optomechanical cavity and the other one is an...

  • Article
  • Open Access
1 Citations
3,139 Views
14 Pages

20 March 2024

Low-frequency and 1/f noise are common measurement limitations that arise in a variety of physical processes. Mitigation methods for these noises are dependent on their source. Here, we present a method for removing 1/f noise of optical origin using...

  • Article
  • Open Access
4 Citations
3,918 Views
12 Pages

A Nanoscale Photonic Crystal Cavity Optomechanical System for Ultrasensitive Motion Sensing

  • Ji Xia,
  • Fuyin Wang,
  • Chunyan Cao,
  • Zhengliang Hu,
  • Heng Yang and
  • Shuidong Xiong

21 April 2021

Optomechanical nanocavities open a new hybrid platform such that the interaction between an optical cavity and mechanical oscillator can be achieved on a nanophotonic scale. Owing to attractive advantages such as ultrasmall mass, high optical quality...

  • Article
  • Open Access
5 Citations
9,816 Views
11 Pages

24 January 2013

Optomechanics may be viewed as a light-mechanics interface to realize hybrid structures for (classical or quantum) information processing, switching or storage. Using the two-laser technique, in this paper, we theoretically devise a protocol for quan...

  • Article
  • Open Access
2,209 Views
12 Pages

We investigate the cooling phenomenon of a mechanical oscillator in a double-coupled cavity optomechanical system. Our model includes two single-mode optical cavities. The left cavity is an optomechanical system with an optical parametric amplifier,...

  • Article
  • Open Access
2 Citations
2,267 Views
15 Pages

29 September 2023

The cavity optomechanical accelerometer based on photonic crystal microcavities combines mechanical resonators with high-quality factor photonic crystal cavities. The mechanical vibrator is sensitive to weak force/displacement in mechanical resonance...

  • Article
  • Open Access
13 Citations
5,796 Views
15 Pages

29 November 2018

An accelerometer utilising the optomechanical coupling between an optical whispering gallery mode (WGM) resonance and the motion of the WGM cavity itself was prototyped and field-tested on a vehicle. We describe the assembly of this portable, battery...

  • Article
  • Open Access
796 Views
13 Pages

Direct and Indirect Coupling Entanglements in an Optomechanical Cavity Coupled to a Rydberg Superatom

  • Dong Yan,
  • Feifan Ren,
  • Lei Huang,
  • Yilongyue Guo,
  • Jing Wang,
  • Kaihui Gu and
  • Hanxiao Zhang

We investigate steady-state entanglement in a hybrid optomechanical cavity coupled to a Rydberg atomic ensemble confined within a single blockade region. The ensemble behaves as one superatom due to the rigid dipole blockade effect. Through optomecha...

  • Article
  • Open Access
9 Citations
7,839 Views
15 Pages

7 February 2020

We theoretically study the dynamical Casimir effect (DCE), i.e., parametric amplification of a quantum vacuum, in an optomechanical cavity interacting with a photonic crystal, which is considered to be an ideal system to study the microscopic dissipa...

  • Article
  • Open Access
11 Citations
3,237 Views
16 Pages

9 September 2021

We investigate the optical amplification of the output field and fast-slow light effect in a three-mode cavity optomechanical system without rotating wave approximation and discuss two ways of realizing the optical amplification effect. Resorting to...

  • Article
  • Open Access
4 Citations
3,807 Views
14 Pages

Coupling of Integrated Waveguide and Optomechanic Cavity for Microwave Phonon Excitation in Si Nanobeams

  • Abdellatif Gueddida,
  • Bahram Djafari Rouhani,
  • Yan Pennec,
  • Andrea Di Donato,
  • Luca Pierantoni,
  • Alexander Korovin and
  • Davide Mencarelli

The availability of high quality manufacturing for optical micro/nano patterned cavities paves the way to the development of scalable circuits and devices based on optomechanical (OM) interaction of sound and light in extremely small volumes. In this...

  • Communication
  • Open Access
1 Citations
3,073 Views
11 Pages

24 January 2022

Discrete time crystals (DTC) have been demonstrated experimentally in several different quantum systems in the past few years. Spin couplings and cavity losses have been shown to play crucial roles for realizing DTC order in open many-body systems ou...

  • Article
  • Open Access
2,682 Views
10 Pages

Fabrication Process Research for Silicon-Waveguide-Integrated Cavity Optomechanical Devices Using Magnesium Fluoride Protection

  • Chengwei Xian,
  • Pengju Kuang,
  • Ning Fu,
  • Zhe Li,
  • Changsong Wang,
  • Yi Zhang,
  • Rudi Zhou,
  • Guangjun Wen,
  • Boyu Fan and
  • Yongjun Huang

26 October 2025

As an emerging platform for high-precision sensing, integrated silicon-waveguide-based cavity optomechanical devices face a critical fabrication challenge in the co-fabrication of silicon-on-insulator (SOI) micromechanical structures and optical wave...

  • Article
  • Open Access
4 Citations
1,780 Views
12 Pages

26 September 2023

In this paper, we propose a scheme for measurement-based control of hybrid Einstein–Podolsky–Rosen (EPR) entanglement and steering between distant macroscopic mechanical oscillator and yttrium iron garnet (YIG) sphere in a system of an el...

  • Article
  • Open Access
3 Citations
2,384 Views
14 Pages

Phase-Controlled Entanglement in a Four-Mode Optomechanical System

  • Cheng Jiang,
  • Hongxia Lu,
  • Zhangyin Zhai and
  • Guibin Chen

29 October 2022

We present a scheme for realizing phase-controlled entanglement in a microwave optomechanical system comprising two microwave cavities and two mechanical oscillators. Under specific driving conditions, we show that this optomechanical interface can b...

  • Feature Paper
  • Article
  • Open Access
2 Citations
2,674 Views
18 Pages

Adiabatic Shortcuts Completion in Quantum Field Theory: Annihilation of Created Particles

  • Nicolás F. Del Grosso,
  • Fernando C. Lombardo,
  • Francisco D. Mazzitelli and
  • Paula I. Villar

23 August 2023

Shortcuts to adiabaticity (STA) are relevant in the context of quantum systems, particularly regarding their control when they are subjected to time-dependent external conditions. In this paper, we investigate the completion of a nonadiabatic evoluti...

  • Article
  • Open Access
2 Citations
2,047 Views
11 Pages

21 October 2022

We study the cooling of a rotating mirror coupled to a Laguerre–Gaussian (L–G) cavity mode, which is assisted by an optical parametric amplifier (OPA). It is shown that the presence of the OPA can significantly lower the temperature of th...

  • Communication
  • Open Access
1 Citations
2,299 Views
13 Pages

We report that when two stimulating mechanical modes in an optomechanical microbubble resonator are weakly coupled to each other, strong oscillation intensity modulation occurs. The modulation was theoretically expected and experimentally observed. W...

  • Feature Paper
  • Article
  • Open Access
10 Citations
3,587 Views
21 Pages

Design of Two-Mode Spectroscopic Sensor for Biomedical Applications: Analysis and Measurement of Relative Intensity Noise through Control Mechanism

  • Usman Masud,
  • Muhammad Rizwan Amirzada,
  • Hassan Elahi,
  • Faraz Akram,
  • Ahmed Zeeshan,
  • Yousuf Khan,
  • Muhammad Khurram Ehsan,
  • Muhammad Aasim Qureshi,
  • Aasim Ali and
  • Sajid Nawaz
  • + 1 author

11 February 2022

The design of an intracavity spectroscopy based two-mode biomedical sensor involves a thorough investigation of the system. For this purpose, the individual components that are present in the system must be examined. This work describes the principle...

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