Scanning probe microscopy and how it can be utilized in the manufacture of diffraction gratings
Conference
·
OSTI ID:531528
- Hyperfine Inc., Boulder, CO (United States)
Ruled diffraction gratings and even holographic ones have a surface texture or an inherent roughness that is part of the grating making process. Using the new scanning probe microscopy (SPM), the authors can now see the structure that has been long suspected but not revealed using scanning electron microscopy (SEM). Also using the SPM, they review the surface structure in the film prior to ruling as well as after. Gaining this experience, they have been able to make adjustments to the diamond tool and weight to improve the final products.
- OSTI ID:
- 531528
- Report Number(s):
- CONF-960848--; ISBN 0-8194-2244-4
- Country of Publication:
- United States
- Language:
- English
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