Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Gene Conversion02:08

Gene Conversion

10.6K
Other than maintaining genome stability via DNA repair, homologous recombination plays an important role in diversifying the genome. In fact, the recombination of sequences forms the molecular basis of genomic evolution. Random and non-random permutations of genomic sequences create a library of new amalgamated sequences. These newly formed genomes can determine the fitness and survival of cells. In bacteria, homologous and non-homologous types of recombination lead to the evolution of new...
10.6K
Gene Conversion02:08

Gene Conversion

3.1K
3.1K
Work Done in an Adiabatic Process01:20

Work Done in an Adiabatic Process

4.3K
Consider the adiabatic compression of an ideal gas in the cylinder of an automobile diesel engine. The gasoline vapor is injected into the cylinder of an automobile engine when the piston is in its expanded position. The temperature, pressure, and volume of the resulting gas-air mixture are 20 °C, 1.00 x 105 N/m2, and 240 cm3 , respectively. The mixture is then compressed adiabatically to a volume of 40 cm3. Note that, in the actual operation of an automobile engine, the compression is not...
4.3K
Conversion of Units01:36

Conversion of Units

36.6K
Sometimes, there is a need to convert from one unit to another one. For instance, reading a cookbook in which quantities are expressed in units of liters or ounces may require conversion of quantities to cups. Or, when looking up directions on how to get to a location, we may be interested to know how many miles we are going to walk. In this case, we would have to convert units of feet or meters to miles.
The first step in the unit conversion is to list the given units and the units required...
36.6K
Adiabatic Processes for an Ideal Gas01:18

Adiabatic Processes for an Ideal Gas

4.1K
When an ideal gas is compressed adiabatically, that is, without adding heat, work is done on it, and its temperature increases. In an adiabatic expansion, the gas does work, and its temperature drops. Adiabatic compressions actually occur in the cylinders of a car, where the compressions of the gas-air mixture take place so quickly that there is no time for the mixture to exchange heat with its environment. Nevertheless, because work is done on the mixture during the compression, its...
4.1K
Pressure and Volume in an Adiabatic Process01:27

Pressure and Volume in an Adiabatic Process

3.5K
Free expansion of a gas is an adiabatic process. However, there are few differences between free expansion and adiabatic expansion. During free expansion, no work is done, and there is no change in internal energy. But, for an adiabatic expansion, work is done, and there is a change in internal energy. During an adiabatic process, the relation between the pressure and volume is obtained from the condition for the adiabatic process, that is,
3.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Entanglement-Enhanced Optical Ion Clock.

Physical review letters·2026
Same author

Bayesian frequency metrology with optimal Ramsey interferometry in optical atomic clocks.

Reports on progress in physics. Physical Society (Great Britain)·2025
Same author

Quantum correlations enhance the sensitivity of room-temperature sensors.

Nature·2025
Same author

Exploring the Dynamical Interplay between Mass-Energy Equivalence, Interactions, and Entanglement in an Optical Lattice Clock.

Physical review letters·2025
Same author

GHZ protocols enhance frequency metrology despite spontaneous decay.

Science advances·2024
Same author

Multi-ion Frequency Reference Using Dynamical Decoupling.

Physical review letters·2024
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Feb 4, 2026

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset
04:43

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset

Published on: February 1, 2019

10.2K

Spatially Adiabatic Frequency Conversion in Optoelectromechanical Arrays.

Ondřej Černotík1,2, Sahand Mahmoodian1, Klemens Hammerer1

  • 1Institute for Theoretical Physics, Institute for Gravitational Physics (Albert Einstein Institute), Leibniz University Hannover, Appelstraße 2, 30167 Hannover, Germany.

Physical Review Letters
|September 29, 2018
PubMed
Summary
This summary is machine-generated.

We developed an array of optoelectromechanical transducers to enhance quantum signal conversion bandwidth between microwave and optical frequencies. This method overcomes previous limitations, enabling broader bandwidths for quantum networks.

More Related Videos

Spatial Molecular Imaging of the Glycome Using Mass Spectrometry
08:52

Spatial Molecular Imaging of the Glycome Using Mass Spectrometry

Published on: November 28, 2025

549
The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition
05:15

The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition

Published on: February 19, 2018

11.4K

Related Experiment Videos

Last Updated: Feb 4, 2026

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset
04:43

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset

Published on: February 1, 2019

10.2K
Spatial Molecular Imaging of the Glycome Using Mass Spectrometry
08:52

Spatial Molecular Imaging of the Glycome Using Mass Spectrometry

Published on: November 28, 2025

549
The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition
05:15

The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition

Published on: February 19, 2018

11.4K

Area of Science:

  • Quantum physics
  • Quantum optics
  • Quantum computing

Background:

  • Quantum signal conversion between microwave and optical frequencies is essential for quantum networks.
  • Optoelectromechanical systems offer a promising approach for this conversion.
  • Current methods using mechanically dark modes have limited conversion bandwidth.

Purpose of the Study:

  • To overcome the bandwidth limitations in optoelectromechanical quantum signal conversion.
  • To develop a novel strategy for efficient and low-noise quantum transduction.
  • To enhance the feasibility of quantum networks utilizing superconducting circuits.

Main Methods:

  • Utilizing an array of optoelectromechanical transducers.
  • Spatially varying coupling rates within the array.
  • Employing an adiabatically changing mechanically dark mode for microwave-to-optical conversion.

Main Results:

  • Achieved conversion bandwidth exceeding the cavity linewidth.
  • Demonstrated significantly reduced thermal noise.
  • Observed largest bandwidth enhancement in smaller arrays, ideal for current experiments.

Conclusions:

  • The proposed array system effectively overcomes bandwidth limitations in quantum signal transduction.
  • The method offers a pathway to improved quantum network performance.
  • The findings are particularly relevant for advancing state-of-the-art experimental quantum technologies.