Miniaturized Variable-Pressure Scanning Electron Microscope

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$199,983.00
Award Year:
2013
Program:
SBIR
Phase:
Phase I
Contract:
NNX13CJ09C
Agency Tracking Number:
124632
Solicitation Year:
2012
Solicitation Topic Code:
E1.03
Solicitation Number:
n/a
Small Business Information
Creare, Inc.
NH, Hanover, NH, 03755-3116
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
072021041
Principal Investigator:
Paul Sorensen
Principal Investigator
(603) 640-2340
phs@creare.com
Business Contact:
James Barry
President
(603) 640-2487
contractsmgr@creare.com
Research Institution:
Stub




Abstract
NASA has recognized the need to develop new on-orbit analysis capabilities. This need arises because of the high cost associated with returning samples to Earth for analysis, the limited availability of crew time, and the relatively modest capabilities and interfaces of the existing hardware on the International Space Station (ISS). The goal of this project is the development of a miniature variable-pressure scanning electron microscope (MVP-SEM) that can be rapidly developed, space qualified, and deployed on the ISS. The MVP-SEM is a cross-cutting tool for in situ topographical imaging and compositional X ray fluorescence mapping of uncoated conductive and non-conductive samples useful to multiple disciplines, including nondestructive imaging of inorganic and organic materials, surface contamination analyses, and scientific studies. We can achieve our goal by leveraging previous NASA investments in the development of an electron gun control system, an electron focusing column design, and scanning and imaging system technology at NASA Marshall Spaceflight Center; a novel cathode from Applied Physics Technologies Incorporated (APTech); and space-qualified vacuum system technology and electronics from Creare. With the head start provided by these previous investments, the MVP-SEM technology will provide flight qualified hardware that is similar to commonly used tools in biological and material science laboratories and could allow for an increased capacity of on-orbit analysis.

* information listed above is at the time of submission.

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