Accession Number:

ADD014249

Title:

Reflectometers.

Descriptive Note:

Patent, Filed 9 Oct 87, patented 28 Mar 89,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

• Snail, Keith A.

Report Date:

1989-03-28

Pagination or Media Count:

12.0

Abstract:

Systems for measuring the diffuse reflectances of various samples are constructed to include a primary mirror e.g., an ellipsoidal mirror and a secondary mirror e.g., a compound parabolic concentrator cooperating with a radiation source, and a radiation detector. Keywords Patents Mirrors Reflectometers Optical detectors Diffusion Ellipsoids Parabolas. SDW

Descriptors:

• *PATENTS
• *REFLECTOMETERS
• CONCENTRATION(COMPOSITION)
• DETECTORS
• DIFFUSION
• ELLIPSOIDS
• MIRRORS
• OPTICAL DETECTORS
• PARABOLAS
• RADIATION
• REFLECTANCE
• SECONDARY
• SOURCES

Subject Categories:

• Optics
• Test Facilities, Equipment and Methods

Distribution Statement:

APPROVED FOR PUBLIC RELEASE