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–Mass Spectrometry (ICP–MS): Overview

Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview

In inductively coupled plasma–mass spectrometry (ICP–MS), an inductively coupled plasma (ICP) torch is used as an atomizer and ionizer. Solid samples are dissolved and volatilized before being introduced into the high-temperature argon plasma, while solution samples are nebulized and passed through the high-temperature argon plasma. Plasma dissociates the analytes and ionizes their component atoms to form a mixture of positive ions and molecular species. The positive ions are then passed on to...

IR Spectrometers

IR Spectrometers

There are two main infrared (IR) spectrophotometers: dispersive IR spectrometers and Fourier transform infrared (FTIR) spectrometers. In a dispersive IR spectrometer, a beam of infrared radiation produced by a hot wire is divided into two parallel equal-intensity beams using mirrors. One beam passes through the sample, while another is a reference beam. The beams then move through the monochromator, which separates the radiations into a continuous spectrum of different frequencies. The...

Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle

Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle

Inductively coupled plasma (ICP) is the most widely used plasma source in atomic emission spectroscopy (AES), also known as Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). The ICP source, or torch, consists of three concentric quartz tubes with argon gas flowing through them. A spark from a Tesla coil initiates the ionization of argon, generating a high-temperature plasma.
The ions and electrons produced interact with the fluctuating magnetic field created by a water-cooled...

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

Disordered sleep and its association with academic performance and functioning.

Sleep and biological rhythms·2024

Same author

Abnormal Intraepidermal Nerve Fiber Density in Disease: A Scoping Review.

medRxiv : the preprint server for health sciences·2023

Same author

Use of a Mylar filter to eliminate vacuum ultraviolet pulse pileup in low-energy x-ray measurements.

The Review of scientific instruments·2022

Same author

An update on oral cavity cancer: epidemiological trends, prevention strategies and novel approaches in diagnosis and prognosis.

Community dental health·2022

Same author

Is laser space propulsion practical?: review.

Applied optics·2021

Same author

Suboptimal sleep and incident cardiovascular disease among African Americans in the Jackson Heart Study (JHS).

Sleep medicine·2020

Search research articles

Related Experiment Video

Updated: Jun 14, 2026

Total Internal Reflection Absorption Spectroscopy (TIRAS) for the Detection of Solvated Electrons at a Plasma-liquid Interface

Total Internal Reflection Absorption Spectroscopy (TIRAS) for the Detection of Solvated Electrons at a Plasma-liquid Interface

Published on: January 24, 2018

Plasma-breakdown retropulse isolators for the infrared.

J F Figueira, S J Czuchlewski, C R Phipps

|March 24, 2010

Summary

This summary is machine-generated.

A new passive plasma isolator effectively suppresses unwanted laser pulses in high-power CO(2) laser-fusion systems. This device achieved 33 dB retropulse attenuation, crucial for stable fusion experiments.

More Related Videos

An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation

An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation

Published on: November 3, 2016

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Published on: July 2, 2012

Related Experiment Videos

Last Updated: Jun 14, 2026

Total Internal Reflection Absorption Spectroscopy (TIRAS) for the Detection of Solvated Electrons at a Plasma-liquid Interface

Total Internal Reflection Absorption Spectroscopy (TIRAS) for the Detection of Solvated Electrons at a Plasma-liquid Interface

Published on: January 24, 2018

An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation

An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation

Published on: November 3, 2016

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Published on: July 2, 2012

Area of Science:

Plasma physics
Laser engineering
Fusion energy research

Background:

High-power laser systems, particularly CO(2) lasers used in fusion research, are susceptible to unwanted back-reflections (retropulses).
These retropulses can damage laser components and disrupt the delicate plasma conditions required for fusion.

Purpose of the Study:

To design and evaluate a passive plasma isolator for mitigating retropulses in high-power CO(2) laser-fusion systems.
To establish design criteria and assess the performance of such isolators.

Main Methods:

The study describes a passive plasma isolator utilizing a gas-filled spatial filter.
The isolator is designed to generate plasma at the focal plane iris to block retropulses.
Performance was evaluated by measuring retropulse attenuation at high focal plane intensities.

Main Results:

The passive plasma isolator demonstrated significant retropulse attenuation.
Specifically, 33 dB of attenuation was achieved at focal plane intensities of 1.5 TW/cm(2).

Conclusions:

The passive plasma isolator is an effective solution for suppressing retropulses in high-power laser systems.
The demonstrated performance meets critical requirements for advanced laser-fusion applications.