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 Experiment Video

Updated: May 29, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Scalable ultrahigh-speed optical transmultiplexer using a time lens.

Keith G Petrillo1, Mark A Foster

  • 1Department of Electrical and Computer Engineering, The Johns Hopkins University, Baltimore, Maryland 21218, USA. kpetril1@jhu.edu

Optics Express
|September 22, 2011
PubMed
Summary

Researchers developed a scalable optical transmultiplexer for faster data transmission. This device converts time-division multiplexing (TDM) to wavelength-division multiplexing (WDM) signals, achieving 1.28 Tb/s in simulations.

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

Optimization of spatial and temporal sampling resolution for optophysiology in large-scale two-photon calcium imaging.

Biomedical optics express·2026
Same author

Comparative autofluorescence analysis of silicon nitride and tantalum pentoxide waveguides at 532 nm.

Optics express·2025
Same author

Time Lens Photon Doppler Velocimetry (TL-PDV) for extreme measurements.

Nature communications·2024
Same author

The ultra-acute steroid response to traumatic injury: a cohort study.

European journal of endocrinology·2023
Same author

Investigating the potential of a prematurely aged immune phenotype in severely injured patients as predictor of risk of sepsis.

Immunity & ageing : I & A·2022
Same author

Niobium-tantalum oxide as a material platform for linear and nonlinear integrated photonics.

Optics express·2022

Area of Science:

  • Optoelectronics and Photonics
  • Telecommunications Engineering
  • Nonlinear Optics

Background:

  • Optical time-division multiplexing (OTDM) and wavelength-division multiplexing (WDM) are key technologies for high-capacity optical communication.
  • Current multiplexing/demultiplexing techniques often require complex and costly components.
  • There is a need for scalable and efficient methods to manage optical data streams.

Purpose of the Study:

  • To present a novel, scalable approach for optical time-division multiplexing (OTDM) using an all-optical transmultiplexer.
  • To demonstrate the direct conversion of TDM signals to WDM signals using a single nonlinear device.
  • To investigate methods for minimizing distortions and explore bidirectional conversion capabilities.

Main Methods:

More Related Videos

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

Related Experiment Videos

Last Updated: May 29, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

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

  • Numerical simulation of an all-optical transmultiplexer incorporating a time lens.
  • Utilizing a single nonlinear device for TDM to WDM signal conversion.
  • Investigation of various pump shapes to optimize signal fidelity and minimize distortions.
  • Demonstration of the reverse WDM to TDM conversion process.

    • Main Results:

    • Successful numerical demonstration of direct TDM to WDM conversion with standard 100-GHz channel spacing.
    • Achieved simulated data rates of 1.28 Tb/s.
    • Identified optimal pump shapes for distortion minimization.
    • Validated the feasibility of WDM to TDM signal conversion using the same device.

    Conclusions:

    • The proposed all-optical transmultiplexer offers a scalable and efficient solution for optical signal multiplexing.
    • The single nonlinear device approach simplifies hardware requirements for TDM/WDM conversion.
    • This technology holds potential for advancing high-capacity optical communication systems.