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

Optical interference in nonlinear photonic crystals.

Chien-Jen Lai1, L-H Peng, A H Kung

  • 1Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan.

Optics Letters
|November 3, 2007
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

Gapless tunable intense terahertz pulse generation in strained diamond.

Light, science & applications·2026
Same author

A novel scheme for ultrashort terahertz pulse generation over a gapless wide spectral range: Raman-resonance-enhanced four-wave mixing.

Light, science & applications·2023
Same author

Effect of different body position on anorectal manometry for chronic constipation patients.

European review for medical and pharmacological sciences·2019
Same author

Greater than 50 times compression of 1030 nm Yb:KGW laser pulses to single-cycle duration.

Optics express·2019
Same author

Sub-4 fs laser pulses at high average power and high repetition rate from an all-solid-state setup.

Optics express·2018
Same author

The motility of esophageal sphincters during liquid and solid bolus swallows: a multicenter normative value study of high-resolution manometry in China.

Neurogastroenterology and motility·2016
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

A new model analyzes nonlinear photonic crystal interactions, detailing wave interference inside and outside the crystal. Results were confirmed using second-harmonic generation in a specialized lithium niobate crystal.

Area of Science:

  • Nonlinear optics
  • Materials science
  • Computational physics

Background:

  • Nonlinear photonic crystals are crucial for advanced optical devices.
  • Understanding wave interactions within these materials is essential for optimizing device performance.
  • Parametric field generation and interference phenomena require accurate analytical models.

Purpose of the Study:

  • To develop and present a computational model for analyzing parametric field interactions in 2D nonlinear photonic crystals.
  • To investigate the interference patterns of generated waves both within and external to the crystal.
  • To validate the model's predictions using experimental second-harmonic generation (SHG) data.

Main Methods:

  • Development of a theoretical model to simulate parametric field generation.

Related Experiment Videos

  • Analysis of wave interference phenomena using the developed model.
  • Experimental verification using second-harmonic generation (SHG) in a periodically poled lithium niobate (LiNbO3) crystal with a tetragonal inverted domain structure.

    • Main Results:

    • The model successfully analyzes the complex interactions of parametric fields in nonlinear photonic crystals.
    • Detailed insights into wave interference patterns, both inside and immediately outside the crystal, were obtained.
    • Experimental results from SHG in LiNbO3 confirmed the model's accuracy and predictive capabilities.

    Conclusions:

    • The developed model provides a robust framework for understanding wave propagation and interaction in nonlinear photonic crystals.
    • The findings contribute to the design and optimization of optical devices based on nonlinear photonic materials.
    • Experimental validation underscores the model's utility for practical applications in photonics.