Device and method for determining the energetic composition of electromagnetic waves

Publication: EP2793056A1
Published: 2014-10-22
Family Size: 5
Granted: Yes (2/5)

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention provides a device and method for determining the energy composition of electromagnetic waves, particularly for X-ray spectroscopy. It employs at least one reflective zone plate with multiple, specially arranged wavelength-selective regions, each containing many arched reflecting sections. This arrangement enables the device to simultaneously detect individual energy components with high resolution across a broad energy range, improving speed, accuracy, and efficiency in measuring the spectrum of electromagnetic waves.

Use CasesContent extracted from patent full text and abstract with AI.

  • High-resolution X-ray fluorescence spectroscopy in scanning or transmission electron microscopes for analytical chemistry and materials science.
  • Simultaneous, broad-range spectroscopy of plasma or synchrotron sources for physics and research laboratories.
  • Non-destructive analysis and identification of materials or elements in industrial quality control.
  • Detection of trace elements in biological, environmental or forensic samples.
  • Real-time monitoring and characterization of short-lived plasma sources in fusion research or laser-induced experiments.
  • High-throughput screening of samples in research or quality assurance using synchrotron beamlines or particle-induced X-ray emission setups.

BenefitsContent extracted from patent full text and abstract with AI.

  • Enables simultaneous measurement of multiple energy components, significantly speeding up analysis compared to sequential methods.
  • Provides higher spectral resolution over a broader energy range than conventional X-ray spectrometers.
  • Potentially lower cost and simpler fabrication compared to spectrometers using multiple complex crystals or continuous zone plates.
  • Improved signal-to-noise ratio due to optimized focusing of different energies into distinct detector regions.
  • Flexible and scalable design adaptable to different types of detectors and experimental setups.
  • Facilitates high-throughput and multi-channel detection, making it suitable for modern research and industrial environments.

Technical Classifications (CPCs)

Main Classifications

Physics & Measurement

Sub Classifications

Measuring & Testing

Nuclear Physics & Engineering

CPC Codes

G01N23/20091G01N23/2076G01T1/36G21K1/067

Inventors & Applicants

Applicants

Ifg Inst for Scient Instr Gmbh

Helmholtz Zentrum Berlin für Materialien und En Gmbh

Patent Abstract

The present invention relates to a method and device for determining the energetic composition of electromagnetic waves. It is the object of the present invention to provide a method and device for X-ray spectroscopy that allows simultaneous detection of the individual energies at a comparatively higher resolution and/or across a comparatively wider energy range. According to the invention, at least one reflective zone plate (12) is used that comprises a multitude of predefined wavelength-selective regions (14) arranged next to one another, wherein the wavelength-selective regions (14) each include a multitude of reflecting arched portions (20), which extend exclusively and continuously across the respective wavelength-selective region (14).

Key Information

Publication No.

EP2793056A1

Family ID

50513034

Publication Date

2014-10-22

Application No.

EP14164632A

Application Date

2014-04-14

Priority Date

2013-04-19

Granted

Yes (2/5)

Possible Cooperation

For further information please contact the transfer office.