MeV

Erwan Morel1, Olena Kononenko2, Jonathan Wheeler3

  • 1Laboratoire d'Optique Appliquée, ENSTA, CNRS, Institut Polytechnique de Paris, Ecole polytechnique, 828 Bd des Maréchaux, 91762, Palaiseau, France. erwan.morel@ensta.fr.

Scientific reports
|August 8, 2025
PubMed
概括

研究人员开发了一种紧的,可携带的激光等离子加速器. 该系统使MeV范围的电子和光子在传统实验室之外产生,扩大了该技术的应用.

相关概念视频

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Atomic Emission Spectroscopy: Overview

Atomic emission spectroscopy (AES) is an analytical technique used to determine the elemental composition of a sample by analyzing the light emitted from excited atoms. In AES, atoms in a sample are excited to higher energy levels by thermal energy from high-temperature sources, such as plasma, arcs, or sparks. When these excited atoms return to lower energy states, they emit light at specific wavelengths characteristic of each element. The resulting atomic emission spectrum, which consists of...
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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.
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Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

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).
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