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

Nonadiabatic pattern formation in optical parametric oscillators.

S Longhi1

  • 1Istituto Nazionale di Fisica per la Materia, Dipartimento di Fisica and CEQSE-CNR, Politecnico di Milano, Piazza L. da Vinci, 32 I-20133 Milano, Italy.

Physical Review Letters
|September 16, 2000
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

Cardiovascular reflex tests detect autonomic dysfunction in symptomatic and pre-symptomatic subjects with hereditary transthyretin amyloidosis.

Clinical autonomic research : official journal of the Clinical Autonomic Research Society·2023
Same author

Correction to: A non-classical presentation of APECED in a family with heterozygous R203X AIRE gene mutation.

Journal of endocrinological investigation·2022
Same author

A non-classical presentation of APECED in a family with heterozygous R203X AIRE gene mutation.

Journal of endocrinological investigation·2022
Same author

[Structural disorder within the replicative complex of measles virus: functional implications].

Virologie (Montrouge, France)·2021
Same author

Non-Bloch-Band Collapse and Chiral Zener Tunneling.

Physical review letters·2020
Same author

Probing the dynamic properties of two sites simultaneously in a protein-protein interaction process: a SDSL-EPR study.

Physical chemistry chemical physics : PCCP·2019
Same journal

Erratum: Spectroscopy and Ground-State Transfer of Ultracold Bosonic ^{39}K^{133}Cs Molecules [Phys. Rev. Lett. 135, 203401 (2025)].

Physical review letters·2026
Same journal

Erratum: Lifetime of the ^{2}F_{7/2} Level in Yb^{+} for Spontaneous Emission of Electric Octupole Radiation [Phys. Rev. Lett. 127, 213001 (2021)].

Physical review letters·2026
Same journal

Laser-Plasma Based Seeded Free Electron Laser in the High-Gain Regime.

Physical review letters·2026
Same journal

Parent Hamiltonians for Stabilizer Quantum Many-Body Scars.

Physical review letters·2026
Same journal

Properties of Heavy Cosmic Nuclei Phosphorus, Chlorine, Argon, Potassium, and Calcium: Results from the Alpha Magnetic Spectrometer.

Physical review letters·2026
Same journal

Role of Spin-Isospin Symmetries in Nuclear β-Decays.

Physical review letters·2026
See all related articles

A new nonadiabatic mechanism explains pattern formation in optical parametric oscillators. This research details how slow frequency modulation can induce off-axis photon emission, even with blueshifted signals.

Area of Science:

  • Nonlinear Optics
  • Quantum Optics
  • Laser Physics

Background:

  • Parametrically forced systems exhibit complex dynamics.
  • Optical parametric oscillators (OPOs) are crucial for generating specific light frequencies.
  • Understanding pattern formation is key to controlling light-matter interactions.

Purpose of the Study:

  • To propose and detail a nonadiabatic mechanism for pattern formation.
  • To investigate the role of slow periodic modulation of excitation frequency.
  • To analyze this mechanism in the context of an optical parametric oscillator.

Main Methods:

  • Theoretical proposal of a nonadiabatic mechanism.
  • Detailed analysis of parametrically forced systems.
  • Case study using an optical parametric oscillator with modulated frequency.

Related Experiment Videos

Main Results:

  • Demonstration of a nonadiabatic mechanism for pattern formation.
  • Observation of nonautonomous dynamics leading to pattern formation.
  • Induction of off-axis emission of down-converted photons.

Conclusions:

  • Nonadiabatic dynamics can drive pattern formation in OPOs.
  • Off-axis emission is possible even when the signal field is blueshifted from cavity resonance.
  • This mechanism offers new insights into controlling light generation in nonlinear optical systems.