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Updated: Jun 16, 2026
10:39
Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
Published on: October 11, 2016
Summary
This study traces the history of grating ruling, from early experiments to modern interferometric control. It also details the evolution of wavelength tables, particularly in the United States.
Area of Science:
- Optics and Spectroscopy
- Metrology
Background:
- The historical development of diffraction gratings is crucial for spectroscopy.
- Accurate wavelength determination relies on precise grating ruling and comprehensive tables.
Purpose of the Study:
- To provide a historical overview of grating ruling techniques.
- To describe the evolution of wavelength tables, with a focus on US contributions.
Main Methods:
- Historical review of grating ruling experiments.
- Analysis of the development of wavelength standards and tables.
Main Results:
- The progression from early grating ruling experiments to advanced interferometrically controlled ruling of large echelles.
- Documentation of the changes and improvements in wavelength tables over time.
Conclusions:
- Grating ruling technology has advanced significantly, enabling more precise spectroscopic measurements.
- The evolution of wavelength tables has been essential for scientific progress in spectroscopy.
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