The Collier Report of U.S. Government Contracting

Sampling of Federal Government Funding Actions/Set Asides

In order by amount of set aside monies.

• $100,000 - Thursday the 22nd of May 2014
  National Aeronautics And Space Administration
  NASA SHARED SERVICES CENTER
  ATOMIC LAYER DEPOSITED FUNCTIONAL NANO-FILM TECHNOLOGY IS USED TO MANUFACTURE MICROCHANNEL PLATE (MCP) DEVICES CAPABLE OF HIGH GAIN / LOW ION FEEDBACK OPERATION, ON GLASS CAPILLARY ARRAY SUBSTRATES, AS A MEANS TO REPLACE MCP CHEVRON CONFIGURATION AND ENABLE DIRECT PHOTOCATHODE DEPOSITION (E.G. GAN) FOR NASA APPLICATIONS. COMMERCIAL MCP DEVICES RELY ON 1970'S MANUFACTURING TECHNOLOGY, CONSTRAINED BY THE BULK GLASS: HEAVY METAL IMPURITIES LIMIT THE ACHIEVABLE DARK NOISE IN LOW SIGNAL DETECTION, THE REQUISITE BATCH PROCESSING RESTRICTS FLEXIBILITY TO TAILOR INDIVIDUAL DEVICE PERFORMANCE AND OFTEN RESULT IN POOR YIELD. ARRADIANCE'S PROVEN NANO-FILM TECHNOLOGY HAS BEEN SHOWN IN PHASE I TO IMPROVE THE COMPONENT FUNCTIONS OF SECONDARY ELECTRON EMISSION AND CONDUCTIVITY RESULTING IN HIGH PERFORMANCE MCPS. IN PHASE II PERFORMANCE OPTIMIZATION OF THESE NOVEL DEVICES AND, ENABLED BY SUBSTRATE INDEPENDENCE, AN OPPORTUNITY TO EXPLORE DIRECT DEPOSITION OF ADVANCED PHOTOCATHODES. SINCE THE HIGH QUALITY GAN FILMS REQUIRED FOR EFFICIENT PHOTOELECTRON TRANSPORT CAN ONLY BE DEPOSITED AT ELEVATED TEMPERATURES (<900 C), CONVENTIONAL PB-GLASS MCPS, WITH A SOFTENING POINT OF ~400C, ARE NOT SUITABLE. ARRADIANCE NANOFILMS ALLOW HIGH TEMPERATURE MCP SUBSTRATES (E.G. QUARTZ OR ANODIZED ALUMINA - AAO) AND THE OPPORTUNITY FOR SIGNIFICANT DETECTION EFFICIENCY IMPROVEMENT. TRL 4 AT BEGINNING; TRL 6 AT END.

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