Search research 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

Related Concept Videos

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Complementary hyperpolarized <sup>13</sup>C and <sup>15</sup>N MRI reveal divergent signatures of hepatic injury and methyl-donor metabolism.

Npj imaging·2026

Same author

Across-cities transportable <sup>13</sup>C hyperpolarization using UV-induced labile radicals.

Nature communications·2026

Same author

High-channel-count neural recording and stimulation platform with 5,376 simultaneous recording channels.

bioRxiv : the preprint server for biology·2026

Same author

Comparative Genomics Provide Insight Into the Evolution of European Aphanomyces euteiches Strains.

Genome biology and evolution·2026

Same author

Functional characterization of a CFEM domain-containing protein in the mycoparasitic fungus Clonostachys rosea reveals antimicrobial activity and a role in conidiation.

Molecular genetics and genomics : MGG·2026

Same author

Phenogenomics reveals the ecology and evolution of Trichoderma fungi for sustainable agriculture.

Nature microbiology·2026

Search research articles

Related Experiment Video

Updated: Oct 12, 2025

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Phase-sensitively amplified wavelength-division multiplexed optical transmission systems.

Kovendhan Vijayan, Zonglong He, Benjamin Foo

|November 23, 2021

Summary

Phase-sensitive amplifiers (PSAs) improve fiber-optic communication by reducing noise and nonlinear impairments. A novel digital equalizer significantly lessens the need for dispersion pre-compensation, enhancing transmission reach.

More Related Videos

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

Quasi-light Storage for Optical Data Packets

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Related Experiment Videos

Last Updated: Oct 12, 2025

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

Quasi-light Storage for Optical Data Packets

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Area of Science:

Optical Communications
Nonlinear Optics
Signal Processing

Background:

Fiber-optic communication systems face limitations in throughput and reach due to optical amplifier noise and fiber Kerr nonlinearity.
Phase-sensitive amplifiers (PSAs) offer potential solutions by amplifying signals with low noise and mitigating nonlinear impairments.

Purpose of the Study:

To investigate the effectiveness of dense wavelength-division multiplexed PSA-amplified links using joint processing with a digital Volterra nonlinear equalizer.
To assess the impact of this approach on dispersion pre-compensation requirements and transmission reach.

Main Methods:

Numerical simulations and experimental validation were employed.
A less complex digital domain Volterra nonlinear equalizer was utilized at the receiver for joint processing.
The performance of PSA-amplified links with and without optimized dispersion pre-compensation was analyzed.

Main Results:

The joint processing significantly reduces the impact of dispersion pre-compensation in each span.
Substantial improvements in transmission reach were demonstrated for PSA links through simulations.
The digital equalizer effectively mitigates Kerr nonlinearity impairments.

Conclusions:

Dense wavelength-division multiplexed PSA-amplified links, when combined with a simplified digital Volterra equalizer, offer a robust solution for overcoming traditional fiber-optic communication limitations.
This approach reduces the complexity of dispersion management, leading to enhanced transmission performance and extended reach.