Epoxy replication for Wolter x-ray microscope fabrication

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Description

An epoxy replica of a test piece designed to simulate a Wolter x-ray microscope geometry showed no loss of x-ray reflectivity or resolution, compared to the original. The test piece was a diamond-turned cone with 1.5/sup 0/ half angle. A flat was fly-cut on one side, then super- and conventionally polished. The replica was separated at the 1.5/sup 0/-draft angle, simulating a shallow angle Wolter microscope geometry. A test with 8.34 A x rays at 0.9/sup 0/ grazing angle showed a reflectivity of 67% for the replica flat surface, and 70% for the original. No spread of the reflected beam ... continued below

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Pages: 3

Creation Information

Priedhorsky, W. January 1, 1981.

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Description

An epoxy replica of a test piece designed to simulate a Wolter x-ray microscope geometry showed no loss of x-ray reflectivity or resolution, compared to the original. The test piece was a diamond-turned cone with 1.5/sup 0/ half angle. A flat was fly-cut on one side, then super- and conventionally polished. The replica was separated at the 1.5/sup 0/-draft angle, simulating a shallow angle Wolter microscope geometry. A test with 8.34 A x rays at 0.9/sup 0/ grazing angle showed a reflectivity of 67% for the replica flat surface, and 70% for the original. No spread of the reflected beam was observed with a 20-arc second wide test beam. This test verifies the epoxy replication technique for production of Wolter x-ray microscopes.

Physical Description

Pages: 3

Notes

NTIS, PC A02/MF A01.

Source

  • 1981 topical conference on low-energy X-ray diagnostics, Livermore, CA, USA, 8 Jun 1981

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  • Report No.: LA-UR-81-1611
  • Report No.: CONF-810651-1
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 6329644
  • Archival Resource Key: ark:/67531/metadc1203451

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • January 1, 1981

Added to The UNT Digital Library

  • July 5, 2018, 11:11 p.m.

Description Last Updated

  • Oct. 18, 2018, 5:10 p.m.

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Priedhorsky, W. Epoxy replication for Wolter x-ray microscope fabrication, article, January 1, 1981; United States. (digital.library.unt.edu/ark:/67531/metadc1203451/: accessed November 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.