Search research articles

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

Improving techniques for diagnostics of laser pulses by compact representations.

Optics express·2019

Same author

Sparsity-based single-shot subwavelength coherent diffractive imaging.

Nature materials·2012

Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026

Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026

Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026

Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026

Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026

Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026

See all related articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jun 24, 2025

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

Published on: May 18, 2011

Spatial-spectral complexity in Kerr beam self-cleaning.

M Labaz, P Sidorenko

|June 2, 2024

Summary

This summary is machine-generated.

We explored laser beam self-cleaning in multimode fibers using ultrafast pulses. Our findings reveal how spectral properties influence beam cleanup, advancing understanding for new applications.

More Related Videos

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Related Experiment Videos

Last Updated: Jun 24, 2025

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

Published on: May 18, 2011

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Area of Science:

Nonlinear optics
Laser physics
Optical materials

Background:

Multimode fibers exhibit complex light propagation.
Kerr nonlinearity influences laser beam characteristics.
Beam self-cleaning offers potential for improved beam quality.

Purpose of the Study:

To experimentally investigate spatial-spectral complexity during Kerr-induced beam self-cleaning.
To analyze beam homogeneity and wavelength-dependent spatial profiles.
To understand self-cleaning dynamics with transform-limited and chirped femtosecond pulses.

Main Methods:

Comprehensive experimental study.
Utilized spectrally resolved imaging technique.
Employed transform-limited and chirped femtosecond pulses.

Main Results:

Demonstrated Kerr-induced beam self-cleaning in graded-index multimode fibers.
Observed variations in beam homogeneity during the cleanup process.
Revealed correlations between spatial profiles and wavelengths for cleaned pulses.

Conclusions:

Advanced understanding of Kerr-induced self-cleaning, especially with chirped ultrafast pulses.
Highlighted the importance of spatial-spectral dynamics in beam cleanup.
Opened new possibilities for applications leveraging controlled beam self-cleaning.