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

You might also read

Related Articles

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

Sort by
Same author

Screening and validating HBV mother-to-child transmission-related lncRNAs based on the lncRNA-mRNA co-expression network.

Frontiers in immunology·2026
Same author

Resolution of Tryptophan Ethyl Ester by Forming Diastereomeric Salts With Di-p-Toluoyl-L-Tartaric Acid.

Chirality·2026
Same author

Imagining the Future Aged Self Reduces Ageism: The Role of Self-Other Overlap and the Moderating Effect of Gain-Loss Framing.

Behavioral sciences (Basel, Switzerland)·2026
Same author

Integrated network pharmacology and experimental validation to elucidate the mechanism of WIN55,212-2 in mitigating sepsis-induced pulmonary fibrosis in mice.

Tissue & cell·2026
Same author

Establishment of PDX/PDXO models to evaluate the antitumor efficacy and mechanism of Abemaciclib in gastric-type cervical cancer.

Histology and histopathology·2026
Same author

Nitrification potential and ammonia-oxidizing archaeal diversity in three contrasting acidic soils of eastern China.

Environmental research·2026
Same journal

Correction: Jiang et al. Methods for Obtaining One Single Larmor Frequency, Either <i>v</i><sub>1</sub> or <i>v</i><sub>2</sub>, in the Coherent Spin Dynamics of Colloidal Quantum Dots. <i>Nanomaterials</i> 2023, <i>13</i>, 2006.

Nanomaterials (Basel, Switzerland)·2026
Same journal

Correction: Ekman et al. Synthesis, Characterization, and Adsorption Properties of Nitrogen-Doped Nanoporous Biochar: Efficient Removal of Reactive Orange 16 Dye and Colorful Effluents. <i>Nanomaterials</i> 2023, <i>13</i>, 2045.

Nanomaterials (Basel, Switzerland)·2026
Same journal

Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>-Based Materials and Coatings for De-Icing and Defogging of Wind Turbine Blades: Materials Basis, Structural Design, Engineering Integration, and Future Opportunities.

Nanomaterials (Basel, Switzerland)·2026
Same journal

Influence of the Ripeness Stages of the Precursors on the Optical Characteristics of Carbon Dots Obtained from Valencia Orange Peels (<i>Citrus sinensis</i> L. Osbeck) by Hydrothermal Synthesis.

Nanomaterials (Basel, Switzerland)·2026
Same journal

Insights into ALD Growth of Al-Based Dielectric Stack on 4H-SiC.

Nanomaterials (Basel, Switzerland)·2026
Same journal

Metal-<i>N</i>-Heterocyclic Carbene Porous Organic Polymers as Efficient Bifunctional Water-Splitting Electrocatalysts.

Nanomaterials (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Oct 7, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K

Polarization-Insensitive Beam Splitter with Variable Split Angles and Ratios Based on Phase Gradient Metasurfaces.

Quan He1, Zhe Shen1

  • 1School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.

Nanomaterials (Basel, Switzerland)
|January 11, 2022
PubMed
Summary
This summary is machine-generated.

Researchers developed a nanoscale beam splitter using phase gradient metasurfaces. This polarization-insensitive device offers variable split angles and ratios, ideal for miniaturized optical systems.

Keywords:
Snell’s lawbeam splittermetasurfacephase gradient

More Related Videos

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

10.0K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.6K

Related Experiment Videos

Last Updated: Oct 7, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

10.0K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.6K

Area of Science:

  • Optics and Photonics
  • Metamaterials
  • Nanotechnology

Background:

  • Traditional beam splitters (prisms, wave plates) are bulky, limiting miniaturized optical systems.
  • Developing nanoscale beam splitters with flexible functionality is a key research area.
  • Metasurfaces offer novel ways to control light at the nanoscale.

Purpose of the Study:

  • To propose and design a polarization-insensitive beam splitter with tunable split angle and ratio.
  • To demonstrate the feasibility of using phase gradient metasurfaces for beam splitting.
  • To overcome the limitations of conventional beam splitters in miniaturized optical applications.

Main Methods:

  • Designed a beam splitter using two types of nanorod arrays with opposite phase gradients.
  • Varied the split angle by adjusting the phase gradient magnitude, following Snell's law.
  • Tuned the split ratio by incorporating phase buffers of varying areas.
  • Simulated and analyzed the performance of four distinct beam splitter designs.

Main Results:

  • Achieved a variable split angle range of 12-29 degrees.
  • Enabled a variable split ratio range from 0.1 to 1.
  • Demonstrated high beam splitting efficiency (>0.3) across the 480-600 nm wavelength range.
  • Exhibited weak polarization dependence.

Conclusions:

  • The proposed phase gradient metasurface beam splitter is compact and easily integrated.
  • Offers tunable optical functionalities crucial for advanced optical circuits.
  • Suitable for applications in multiplexers, interferometers, and integrated optical circuits.