Small Business Innovation Research/Small Business Tech Transfer
High-Resolution Detector for At-Wavelength Metrology of X-Ray Optics
Project Description
Since the launch of the first X-ray focusing telescope in 1963, the development of grazing incidence X-ray optics has been crucial to the development of the field of X-ray astronomy. The recent Decadal Survey also highlights the important contribution that X-ray astronomy can make in addressing some of the most pressing scientific questions about black holes, cosmology and the ebb and flow of energy and matter in the evolving universe, and recognizes the research needed to mature the key enabling technology of X-ray optics. The proposed development directly addresses this need by providing a unique detector designed specifically to support the development of the next generation of X-ray telescopes, which will allow researchers and engineers to characterize such X-ray telescopes with high accuracy, and thereby optimize their performance and best utilize their gathered data. By the end of the Phase I/Phase II program we will have developed a fully calibrated detector ready for use at various facilities, including NASA's Marshall Space Flight Center and other NASA-funded research centers such as the Harvard Smithsonian Center for Astrophysics and Columbia University. The estimated technology readiness levels (TRLs) at the beginning and end of the Phase I contract are 4 and 5, respectively.
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Anticipated Benefits
Due to its high intrinsic spatial resolution, individual X-ray and gamma-ray photon counting ability, adequate spectral resolution, and large imaging area, the proposed detector is expected to find numerous applications in fields of high resolution X-ray/gamma-ray detection, small animal single photon emission computed tomography (SPECT) and other nuclear medicine applications, X-ray medical imaging (including mammography, digital tomosynthesis and computed tomography), time-resolved X-ray diffraction studies at synchrotron sources, dynamic X-ray imaging of hypervelocity projectiles, X-ray microscopy, and low-light optical tomography. The current annual commercial market for X-ray and nuclear imagers is estimated to be several billions of dollars, a significant fraction of which represents areas where the proposed detector technology may be utilized.
The value of this type of detector, a high performance X-ray imaging camera, is evident from its scheduled use to calibrate the flight X-ray telescopes for the Nuclear Spectroscopic Telescope Array (NuSTAR) mission, a NASA SMEX scheduled for launch in 2012. The proposed detector, with its enhanced performance, will allow its use for several specific new missions and mission areas, including the International X-ray Observatory (IXO), hard X-ray solar astronomy (e.g., the Focusing Optics X-ray Solar Imager, FOXSI), and X-ray detectors that can be used for characterizing any X-ray telescope at NASA MSFC. With its very high spatial resolution and high frame rate performance, this imaging detector may also be used for dynamic nondestructive evaluations (NDE) of spacecraft components, which are routinely performed for quality assurance and design improvement purposes. More »
The value of this type of detector, a high performance X-ray imaging camera, is evident from its scheduled use to calibrate the flight X-ray telescopes for the Nuclear Spectroscopic Telescope Array (NuSTAR) mission, a NASA SMEX scheduled for launch in 2012. The proposed detector, with its enhanced performance, will allow its use for several specific new missions and mission areas, including the International X-ray Observatory (IXO), hard X-ray solar astronomy (e.g., the Focusing Optics X-ray Solar Imager, FOXSI), and X-ray detectors that can be used for characterizing any X-ray telescope at NASA MSFC. With its very high spatial resolution and high frame rate performance, this imaging detector may also be used for dynamic nondestructive evaluations (NDE) of spacecraft components, which are routinely performed for quality assurance and design improvement purposes. More »
Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
| Radiation Monitoring Devices, Inc. | Lead Organization | Industry | Watertown, Massachusetts |
Marshall Space Flight Center
(MSFC)
|
Supporting Organization | NASA Center | Huntsville, Alabama |
Primary U.S. Work Locations
-
Alabama
-
Massachusetts
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This is a historic project that was completed before the creation of TechPort on October 1, 2012. Available data has been included. This record may contain less data than currently active projects.