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

[Defect modes in one-dimensional comblike photonic crystals].

Hui Xia1, Jing-cui Peng, Bo-yun Zhang

  • 1Dept. of Applied Physics, Hunan University, Changsha 410082, China.

Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|August 27, 2003
PubMed
Summary

Researchers studied photonic band gaps in comblike waveguides. Introducing defects into side branches creates localized states within the photonic band gap, enabling control over light propagation.

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 integrated peripheral immune circuit of inflammation and dysfunction underlies drug resistance in pediatric drug-resistant epilepsy.

Journal of translational medicine·2026
Same author

Nodule size significantly affects the diagnostic value of chinese thyroid imaging reporting and data system: a multi-center retrospective study.

Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico·2026
Same author

Therapeutic Drug Monitoring of Clobazam, Perampanel, and Lacosamide Using a UPLC-MS/MS Method: Analysis of 5-Year Experience in a Large Cohort of Pediatric Epilepsy Patients From China.

Biomedical chromatography : BMC·2026
Same author

Diagnostic value of a real-time dynamic ultrasound imaging-based artificial intelligence system in C-TIRADS 4 and 5 thyroid micronodules.

Current problems in surgery·2026
Same author

Nomogram Model for Predicting Minimal Breast Cancer Based on Clinical and Ultrasonic Characteristics.

International journal of women's health·2024
Same author

Effects of CYP2C19 and CYP2C9 polymorphisms on the efficacy and plasma concentration of lacosamide in pediatric patients with epilepsy in China.

European journal of pediatrics·2024

Area of Science:

  • Photonics and optical physics
  • Waveguide engineering
  • Condensed matter physics

Context:

  • Investigating photonic band structures in novel waveguide geometries.
  • Understanding the influence of defect states on photonic band gaps.
  • Utilizing comblike waveguide structures with dangling side branches.

Purpose:

  • To analyze photonic band structures in comblike waveguide geometries.
  • To determine the effect of defect states on photonic band gaps.
  • To explore the creation and behavior of localized states in transmission spectra.

Summary:

  • Photonic forbidden bands arise from system periodicity and grafted branch resonance.
  • Localized states appear as narrow peaks in transmission spectra when defect branches are manipulated.

Related Experiment Videos

  • Analyzed localized state behavior based on defect branch length, position, and quantity.

    • Impact:

    • Provides insights into controlling light propagation through engineered defects.
    • Demonstrates a method for creating localized states in photonic band gaps.
    • Offers potential for designing novel optical devices and filters.