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

Unexpected detection of clear cell sarcoma of soft tissue during single-channel endoscopic carpal tunnel release for recurrent carpal tunnel syndrome: a case report with literature review.

Frontiers in surgery·2026
Same author

Harnessing the Janus-faced nature of polyoxometalates to regulate cellular redox homeostasis.

Chemical communications (Cambridge, England)·2026
Same author

Platelet gene signatures detecting pulmonary artery stenosis in patients with pulmonary hypertension.

Orphanet journal of rare diseases·2026
Same author

ColoLDB: a machine learning-based predictive model for colorectal cancer using routine laboratory parameters.

Journal of gastrointestinal oncology·2026
Same author

Development and Evaluation of Artificial Intelligence-Based Two-Step Model for Automated Serum Quality Assessment in Clinical Laboratories.

Annals of laboratory medicine·2026
Same author

Association of VitD 3 deficiency with thyroid nodules suspected of malignancy in petroleum workers: a retrospective cohort study.

PeerJ·2026

Related Experiment Video

Updated: Oct 15, 2025

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
11:10

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model

Published on: May 23, 2018

12.1K

Optical pulse modulators based on layered vanadium diselenide nanosheets.

Linrui Li1, Xiaohui Li1, Yang Zhao1

  • 1School of Physics & Information Technology, Shaanxi Normal University, Xi'an, People's Republic of China.

Nanotechnology
|October 29, 2021
PubMed
Summary

Vanadium diselenide (VSe2) nanosheets, prepared via liquid phase exfoliation, demonstrate potential for ultrafast optical modulation. This study showcases VSe2 as a promising material for high-frequency modulation in fiber lasers.

Keywords:
VSe2fiber lasermodulationoptical modulatorsaturable absorber

More Related Videos

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.9K
Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition
10:27

Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition

Published on: February 27, 2013

15.7K

Related Experiment Videos

Last Updated: Oct 15, 2025

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
11:10

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model

Published on: May 23, 2018

12.1K
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.9K
Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition
10:27

Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition

Published on: February 27, 2013

15.7K

Area of Science:

  • Materials Science
  • Optics and Photonics
  • Condensed Matter Physics

Background:

  • Two-dimensional transition metal disulfides exhibit unique optical properties.
  • Vanadium diselenide (VSe2) shows promise for nonlinear saturable absorption applications.

Purpose of the Study:

  • To investigate the potential of few-layer Vanadium diselenide (VSe2) for ultrafast optical modulation.
  • To demonstrate the application of VSe2 in Erbium-doped fiber lasers for high-frequency modulation.

Main Methods:

  • Few-layer VSe2 synthesized using liquid phase exfoliation.
  • VSe2 nanosheets integrated into an Erbium-doped fiber laser via tapered deposition.
  • Characterization of nonlinear saturable absorption and modulation properties.

Main Results:

  • Observed a modulation depth of 1.46% with VSe2.
  • Generated 851-fs pulses centered at 1530.5 nm.
  • Achieved a high-frequency modulation phenomenon up to 552.4 MHz with frequency tunability.

Conclusions:

  • VSe2 is successfully utilized for high-frequency modulation in a fiber laser for the first time.
  • VSe2 is a promising material for ultrafast optical modulation devices.
  • Potential for widespread application in ultrafast photonics.