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 Concept Videos

Three-Dimensional Analysis of Strain01:29

Three-Dimensional Analysis of Strain

580
Three-dimensional strain analysis is crucial for understanding how materials deform under stress, particularly in elastic, homogeneous materials. This method employs principal stress axes to simplify complex stress states into more understandable forms. Subjected to stress, a small cubic element within a material either expands or contracts along these axes, transforming into a rectangular parallelepiped. This transformation effectively illustrates the material's deformation. The principal...
580
Three-Dimensional Microscopy in Microbiology01:28

Three-Dimensional Microscopy in Microbiology

768
Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...
768
Methods of Obtaining Topography01:25

Methods of Obtaining Topography

282
Topography involves measuring and mapping land elevations, natural features, and artificial structures to create accurate representations of the terrain. Topographic surveying relies on traditional and modern methods, each with distinct advantages and limitations.Traditional Surveying Methods:Transit stadia surveys and plane table surveys were widely used traditional surveying methods. These techniques relied on instruments like theodolites and stadia rods for measuring distances and angles,...
282

You might also read

Related Articles

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

Sort by
Same author

Ultrasound modified flaxseed protein-rice starch composite system for texture-modified soft gels: structural, functional, and swallowing properties.

Ultrasonics sonochemistry·2026
Same author

Observation of localization reversal and harmonic generation in nonlinear non-Hermitian skin effect.

Nature communications·2026
Same author

Creation of a computational space with model-free metasurface neural network.

Nature communications·2026
Same author

Correction: Fermentation bed farming improves behavioral expression and stress resistance in geese.

Frontiers in veterinary science·2026
Same author

Deep learning-enabled temporal sequencing of metasurface for rewritable and customizable electromagnetic illusions.

National science review·2026
Same author

Compound probiotics alleviate aflatoxin B1-induced reproductive toxicity in mice by remodeling gut microbiota and testicular metabolome via NRF2 pathway action.

Ecotoxicology and environmental safety·2026
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

Related Experiment Video

Updated: Jan 16, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

19.4K

Three-Dimensional Topological Valley Photonics.

Wenhao Li1,2,3,4, Qiaolu Chen1,2,3,4, Ning Han1,2,3,4,5

  • 1Zhejiang University, Interdisciplinary Center for Quantum Information State Key Laboratory of Extreme Photonics and Instrumentation ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou 310000, China.

Physical Review Letters
|October 5, 2025
PubMed
Summary
This summary is machine-generated.

We introduce three-dimensional (3D) topological valley photonics, overcoming 2D limitations. This new framework enables vectorial control of light, paving the way for advanced photonic applications.

More Related Videos

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.8K
Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
13:02

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

10.1K

Related Experiment Videos

Last Updated: Jan 16, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

19.4K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.8K
Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
13:02

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

10.1K

Area of Science:

  • Photonics
  • Condensed Matter Physics
  • Electromagnetism

Background:

  • Topological valley photonics manipulates light using valley degrees of freedom.
  • Current 2D systems face out-of-plane losses and planar geometry constraints.

Purpose of the Study:

  • To develop a 3D topological valley photonics framework.
  • To enable vectorial control of light propagation in three dimensions.

Main Methods:

  • Theoretical modeling of 3D photonic structures.
  • Experimental validation of the developed framework.

Main Results:

  • Demonstrated a 3D topological valley photonics system with a complete photonic band gap.
  • Introduced vectorial valley contrasting physics with triple pairs of valleys characterized by valley Chern vectors.
  • Observed vectorial bulk valley vortices and canalized chiral valley surface states governed by the right-hand-thumb rule.

Conclusions:

  • The study reveals the vectorial nature of 3D valley states.
  • Highlights potential applications in 3D waveguiding, directional radiation, and imaging.