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

Enhanced variants of the Musk Ox Optimizer for global optimization problems.

Scientific reports·2026
Same author

Examining the relationship between perceived behavioral control and purchasing intention toward health insurance with a moderating effect of demographics.

International journal of health care quality assurance·2026
Same author

A multimodal deep learning framework for precise silicosis detection on radiographic images.

Scientific reports·2026
Same author

Analysis of CCN6 in the Context of Human Health and Disease: Current Insights and Unexplored Frontiers.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2026
Same author

Impact of age-related maculopathy susceptibility 2, high-temperature requirement A serine peptidase 1, and complement factor H genetic variants on clinical phenotypes of age-related macular degeneration.

Indian journal of ophthalmology·2026
Same author

Development and evaluation of hybrid harris hawks optimization algorithms for advanced engineering applications.

Scientific reports·2025

Related Experiment Video

Updated: Aug 13, 2025

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.9K

Ultra-High Capacity Optical Satellite Communication System Using PDM-256-QAM and Optical Angular Momentum Beams.

Shippu Sachdeva1, Simarpreet Kaur2, Romisha Arora3

  • 1School of Electronics and Electrical Engineering, Lovely Professional University, Phagwara 144411, India.

Sensors (Basel, Switzerland)
|January 21, 2023
PubMed
Summary

This study demonstrates an ultra-high capacity optical satellite communication system using optical angular momentum (OAM) multiplexing. The fundamental mode LG00 achieved excellent performance over a 22,000 km link.

Keywords:
DSPOAMOSCQAMTLBC

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

9.9K
Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.0K

Related Experiment Videos

Last Updated: Aug 13, 2025

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.9K
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

9.9K
Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.0K

Area of Science:

  • Optical communications
  • Satellite technology
  • Information theory

Background:

  • Optical angular momentum (OAM) offers numerous orthogonal states for advanced multiplexing.
  • OAM multiplexing has not been explored for optical satellite communication (OSC) systems.
  • Ultra-high capacity is crucial for future OSC networks.

Purpose of the Study:

  • To propose and investigate an ultra-high capacity OSC system utilizing OAM multiplexing.
  • To evaluate the performance of different OAM modes in an OSC environment.
  • To assess the impact of digital signal processing (DSP) on system performance.

Main Methods:

  • Implementation of a 4.8 Tbps system combining polarization division multiplexed (PDM) 256-Quadrature amplitude modulation (256-QAM) with OAM beams.
  • Utilized Laguerre Gaussian (LG) transverse modes (LG00, LG140, LG400) for OAM multiplexing.
  • Investigated the role of DSP algorithms (BPS, VPE, CMA) for error compensation.

Main Results:

  • The proposed OAM-OSC system successfully transmitted data over a 22,000 km distance.
  • The fundamental mode LG00 exhibited superior performance among the tested OAM beams.
  • DSP significantly improved system performance by mitigating dispersion, phase errors, and nonlinear effects.

Conclusions:

  • OAM multiplexing is a viable technique for achieving ultra-high capacity in OSC systems.
  • The LG00 mode is particularly promising for long-haul OAM-based OSC.
  • DSP is essential for robust performance in OAM-OSC systems.