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 Experiment Videos

Dynamical hysteresis in a three-level atomic system.

Amitabh Joshi1, Wenge Yang, Min Xiao

  • 1Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA. ajoshi@uark.edu

Optics Letters
|May 4, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

An individual-based simulation framework exploring the ecology and mechanistic underpinnings of larval crowding in laboratory populations of Drosophila.

Journal of theoretical biology·2026
Same author

Not teaching evolution is an injustice.

Science (New York, N.Y.)·2023
Same author

Nine things to keep in mind about mathematical modelling in ecology and evolution.

Journal of biosciences·2022
Same author

Density-dependent selection in <i>Drosophila</i>: evolution of egg size and hatching time.

Journal of genetics·2022
Same author

Hierarchical Reduced Graphene Oxide Ridges for Stretchable, Wearable, and Washable Strain Sensors.

ACS applied materials & interfaces·2018
Same author

Author Correction: PAK signalling drives acquired drug resistance to MAPK inhibitors in BRAF-mutant melanomas.

Nature·2018
Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026
Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026
Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026
Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026
Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026
See all related articles

Researchers explored optical bistability in rubidium atoms by altering sweeping frequencies. Hysteresis cycle characteristics dynamically changed with frequency, revealing key system behaviors.

Area of Science:

  • Atomic physics
  • Nonlinear optics
  • Quantum optics

Background:

  • Optical bistability is a phenomenon where a system exhibits two different output states for a given input, crucial in optical switching and computing.
  • Atomic systems inside optical cavities provide a rich platform for studying nonlinear optical phenomena like bistability.
  • Dynamical hysteresis is observed when system parameters are swept, leading to path-dependent behavior.

Purpose of the Study:

  • To experimentally investigate the influence of sweeping frequency on the dynamical hysteresis of optical bistability in a rubidium atom system.
  • To understand how changing the sweeping frequency affects the shape, width, and direction of hysteresis cycles.

Main Methods:

  • Utilizing a three-level atomic-type configuration of rubidium atoms within an optical cavity.

Related Experiment Videos

  • Experimentally sweeping the cavity input field frequency.
  • Analyzing the resulting optical bistability and hysteresis loop characteristics.

    • Main Results:

    • Observed that the shape, width (area), and direction of the hysteresis cycle are sensitive to the sweeping frequency.
    • Demonstrated a clear dependence of dynamical hysteresis behavior on the input field's sweeping rate.
    • Quantified the impact of frequency variation on the optical bistability response.

    Conclusions:

    • The sweeping frequency is a critical parameter that dictates the dynamical hysteresis behavior in optical bistability.
    • Understanding this frequency dependence is essential for designing and controlling all-optical devices.
    • The rubidium atom system serves as a viable model for exploring complex nonlinear optical dynamics.