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

Nonlinear frequency conversion with quasi-phase-mismatch effect.

Hongchen Guo1, Sing Hai Tang, Yiqiang Qin

  • 1Department of Physics, National University of Singapore, 117542, Singapore.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|August 11, 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

Recyclable self-secreting autonomous healing dielectrics for millisecond water quality sensing.

Nature communications·2025
Same author

Hybrid Talbot effect.

Optics express·2025
Same author

Self-healing actuatable electroluminescent fibres.

Nature communications·2024
Same author

Open-Microcolumn Array: A Novel Approach for Enhanced Electrocatalytic Bubble Desorption in Microreactors.

ACS applied materials & interfaces·2023
Same author

Perfect Talbot self-imaging effect of aperiodic gratings.

Optics express·2023
Same author

Decentralized Policy-Hidden Fine-Grained Redaction in Blockchain-Based IoT Systems.

Sensors (Basel, Switzerland)·2023
Same journal

Tension on dsDNA bound to ssDNA-RecA filaments may play an important role in driving efficient and accurate homology recognition and strand exchange.

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Amplitude-phase coupling drives chimera states in globally coupled laser networks [Phys. Rev. E 91, 040901(R) (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Shapes of sedimenting soft elastic capsules in a viscous fluid [Phys. Rev. E 92, 033003 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Attenuation of excitation decay rate due to collective effect [Phys. Rev. E 90, 022142 (2014)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Role of connectivity and fluctuations in the nucleation of calcium waves in cardiac cells [Phys. Rev. E 92, 052715 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Lattice Boltzmann approach for complex nonequilibrium flows [Phys. Rev. E 92, 043308 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
See all related articles

Phase mismatch accumulation in quasi-phase-matching can induce a quasi-phase-mismatch effect. Modulating this effect enhances bandwidth and enables multiple-wavelength conversion for nonlinear optics applications.

Area of Science:

  • Nonlinear Optics
  • Photonics
  • Materials Science

Background:

  • Conventional frequency conversion relies on chi(2) nonlinear optical effects.
  • Phase-matching techniques are crucial for resolving wave interactions.
  • Phase mismatch limits efficiency in nonlinear optical processes.

Purpose of the Study:

  • To investigate the quasi-phase-mismatch effect in nonlinear frequency conversion.
  • To explore bandwidth enhancement and multiple-wavelength conversion strategies.
  • To demonstrate novel optical superlattice designs for improved frequency conversion.

Main Methods:

  • Analysis of phase mismatch accumulation in quasi-phase-matching.
  • Modulation of the quasi-phase-mismatch effect.
  • Design and simulation of reset-periodic and cascaded-periodic optical superlattices.

Related Experiment Videos

Main Results:

  • Phase mismatch accumulation can induce a quasi-phase-mismatch effect.
  • Modulating the quasi-phase-mismatch effect enhances conversion bandwidth.
  • Multiple-wavelength conversion is achieved through modulation.
  • Novel superlattice designs demonstrate the proposed modulation scheme.

Conclusions:

  • The quasi-phase-mismatch effect offers new avenues for nonlinear frequency conversion.
  • Modulation of quasi-phase-mismatch is key for bandwidth enhancement and multi-wavelength generation.
  • Optical superlattices provide a platform for implementing these advanced frequency conversion techniques.