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

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: 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

A flexible beamline combining XUV attosecond pulses with few-femtosecond UV and near-infrared pulses for time-resolved experiments.

The Review of scientific instruments·2024

Same author

Ultrastable, high-repetition-rate attosecond beamline for time-resolved XUV-IR coincidence spectroscopy.

The Review of scientific instruments·2023

Same author

Attosecond photoionisation time delays reveal the anisotropy of the molecular potential in the recoil frame.

Nature communications·2022

Same author

Ultrafast photoelectron spectroscopy of photoexcited aqueous ferrioxalate.

Physical chemistry chemical physics : PCCP·2021

Same author

Light-Induced Renormalization of the Dirac Quasiparticles in the Nodal-Line Semimetal ZrSiSe.

Physical review letters·2020

Same author

Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor CsPbBr_{3}.

Physical review letters·2020

Search research articles

Related Experiment Video

Updated: Jul 6, 2026

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

Spherical-grating monochromator with a variable-line-spaced grating for synchrotron radiation.

L Poletto, G Tondello

|March 21, 2008

Summary

This study presents an advanced optical design for spherical-grating monochromators, achieving high spectral and spatial performance for synchrotron radiation applications. The design optimizes aberration compensation and spectral focusing for enhanced resolution.

More Related Videos

Multimodal Nonlinear Hyperspectral Chemical Imaging Using Line-Scanning Vibrational Sum-Frequency Generation Microscopy

Multimodal Nonlinear Hyperspectral Chemical Imaging Using Line-Scanning Vibrational Sum-Frequency Generation Microscopy

Published on: December 1, 2023

$Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples$

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

Related Experiment Videos

Last Updated: Jul 6, 2026

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

Multimodal Nonlinear Hyperspectral Chemical Imaging Using Line-Scanning Vibrational Sum-Frequency Generation Microscopy

Multimodal Nonlinear Hyperspectral Chemical Imaging Using Line-Scanning Vibrational Sum-Frequency Generation Microscopy

Published on: December 1, 2023

$Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples$

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

Area of Science:

Optics
Synchrotron Radiation Instrumentation
Spectroscopy

Background:

Spherical-grating monochromators are crucial for synchrotron radiation research.
Existing designs face limitations in spectral and spatial resolution.
Aberrations in monochromator designs impact performance.

Purpose of the Study:

To present a novel optical design for spherical-grating monochromators.
To achieve high spectral and spatial performance for synchrotron radiation.
To enable high-resolution measurements in the 1000-250 eV range.

Main Methods:

Utilizing a spherical variable-line-spaced grating coupled with a spherical mirror.
Implementing an off-Rowland configuration without an entrance slit.
Employing groove-space variation to compensate for spectral aberrations.
Incorporating a spherical mirror for focusing perpendicular to dispersion.

Main Results:

High spectral and spatial performance achieved.
Effective compensation of main spectral aberrations.
Spectral focusing over an extended energy range with minimal exit arm adjustment.
Resolution limited by the slope errors of the spherical surface.

Conclusions:

The presented optical design offers superior performance for spherical-grating monochromators.
The design is suitable for high-resolution applications in synchrotron radiation.
This advancement can lead to improved experimental capabilities in spectroscopy.