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

Mechanism of the Cholesterol-dependent Anchoring and Conformation of LPP-scFv on the PEGylated Liposome Surface.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Laser-Emitting Droplet Assay for Enzymatic Evaluation Applications.

ACS nano·2026
Same author

Study on a Novel Dental Composite Resin with Fluorinated Polyurethane Monomer and Modified Polyether Ether Ketone Fillers.

International dental journal·2026
Same author

Emulsifier hydrolysis, emulsion specific surface area and stability synergistically regulate lipid release behavior in OSA-EGCG systems.

Food chemistry·2026
Same author

Tea polyphenol-soy lecithin-beeswax composite oleogelator for soybean oil oleogel: multiscale structural characterization and performance validation in bakery matrices.

Journal of the science of food and agriculture·2026
Same author

CRISPR decodes the RNA regulatory network in prostate cancer: A review from mechanisms to precision therapeutics.

Non-coding RNA research·2026

Related Experiment Video

Updated: Oct 12, 2025

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.3K

Tunable Optical Vortex from a Nanogroove-Structured Optofluidic Microlaser.

Zhen Qiao1, Chaoyang Gong1, Yikai Liao1

  • 1School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.

Nano Letters
|November 24, 2021
PubMed
Summary
This summary is machine-generated.

Researchers created tunable optical vortices using optofluidics, controlling properties like wavelength and topological charge. This flexible approach offers new possibilities for on-chip vortex sources.

Keywords:
dynamic switchingoptical vortexoptofluidic microlasertunable topological chargewavelength-tunable

More Related Videos

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

9.9K
Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers
10:21

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Published on: May 5, 2016

10.8K

Related Experiment Videos

Last Updated: Oct 12, 2025

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.3K
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

9.9K
Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers
10:21

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Published on: May 5, 2016

10.8K

Area of Science:

  • Photonics
  • Optofluidics
  • Laser Physics

Background:

  • Tunable optical vortices are crucial for advanced photonic applications.
  • Existing solid-state methods have limitations in flexibility and tunability.
  • Micrometer-scale control over vortex properties is highly sought after.

Purpose of the Study:

  • To demonstrate a novel method for generating tunable optical vortices.
  • To achieve dynamic control over vortex handedness, topological charges, and lasing wavelengths.
  • To develop a reconfigurable on-chip vortex source.

Main Methods:

  • Utilized optofluidic microcavities with inscribed nanogroove structures.
  • Generated optical vortices by converting Hermite-Gaussian laser modes.
  • Controlled topological charges by adjusting nanogroove lengths.
  • Achieved broad spectral tunability (430-630 nm) using different liquid gain materials.

Main Results:

  • Demonstrated fully adjustable and dynamically controllable optical vortices.
  • Achieved precise control over topological charges via nanogroove dimensions.
  • Generated vortex laser beams across a wide spectral band.
  • Realized real-time dynamic switching of vortex laser wavelengths.

Conclusions:

  • Presented a robust and flexible optofluidic approach for on-chip vortex generation.
  • Enabled multi-dimensional tunability and reconfigurability of vortex properties.
  • Paved the way for advanced applications in optical manipulation and communication.