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Displaying 18751 – 18775 of 20119 Awards
Company: Spectral Sciences, Inc. Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: N/A
Company: Spectral Sciences, Inc. Agency/Program/Year/Phase: DOE / SBIR / 1988 / 1
Abstract: N/A
Company: Spec-tran Corp Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: FLUORIDE MATERIALS HAVE BEEN IDENTIFIED AS PROMISING CANDIDATES FOR HIGH-POWER OPTICAL SIGNAL PROCESSING APPLICATIONS, ESPECIALLY FOR THOSE IN WHICH SECOND HARMONIC GENERATION (SHG) FIGURES IN THE ELECTRONIC TRANSITIONS LEADING TO NONLINEARITY IN THE OPTICAL SUSCEPTIBILITY. THEY HAVE BEEN GIVEN THIS… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NASA / SBIR / 1988 / 2
Abstract: SOLID STATE LASERS SUCH AS ND:YAG ARE BEING USED AS INTENSE SOURCES OF OPTICAL RADIATION FOR COMMERCIAL AND MILITARY APPLICATIONS. NASA'S INTEREST IN SUCH LASERS IS FOR USE ON A POLAR ORBITING SPACE PLATFORM TO PERFORM CRITICAL EXPERIMENTS TO MEASURE ATMOSPHERIC AEROSOLS AND MOLECULAR SPECIES.… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: THE PHASE I PROGRAM WILL INVESTIGATE THE CREATION OF AN ELECTRICALLY CONDUCTIVE SURFACE LAYER ON SEVERAL TYPES OF NONCONDUCTIVE POLYMER SHEET. THE CONDUCTIVITY WILL BE MEASURED AND CORRELATED TO ION IMPLANTATION PARAMETERS SUCH AS ION SPECIES, DOSE, AND ENERGY. ANY CHANGES OR IMPROVEMENTS IN THE… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: ELECTRICAL INSULATORS IN PLASMA CONFINEMENT SYSTEMS CAN BE EXPOSED TO AN EXTREMELY HOSTILE ENVIRONMENT, INCLUDING BOMBARDMENT BY ENERGETIC PARTICLES, ULTRAVIOLET AND X-RAY RADIATION, RAPID THERMAL CYCLING, AND HIGH RF AND DC VOLTAGES. THE INSULATORS MUST OPERATE RELIABLY IN THIS ENVIRONMENT AND,… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: THE PROGRAM WILL INVESTIGATE USE OF THE RECENTLY DEVELOPED GYROTRON TUBE FOR DRIVING HIGH FIELD ELECTRON CYCLOTRON RESONANCE (ECR) SOURCES OF HIGHLY CHARGED HEAVY IONS. GYROTRONS CAN PRODUCE MANY KILOWATTS OF CONTINUOUS RF POWER AT FREQUENCIES BETWEEN 30 AND 300 GHZ (WAVELENGTHS BETWEEN 10 AND 1 MM)… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 2
Abstract: A PROCESS IS BEING DEVELOPED FOR THE HETEROEPITAXIAL GROWTH OF INP ON SILICON SUBSTRATES BY METALORGANIC CHEMICAL VAPOR DEPOSITION. DUE TO ITS ELECTRON SATURATED DRIFT VELOCITY AND RADIATION RESISTANCE, INP ISAN EXCELLENT MATERIAL FOR USE IN HIGH SPEED ELECTRON DEVICES AND SPACEAPPLICATIONS. SILICON… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: THE PROPOSED RESEARCH WILL SHOW THE FEASIBILITY OF EXTENDINGTHE OPERATING TEMPERATURE OF SIC REINFORCED TI/6A1/4V COMPOSITES BY ION IMPLANTATION. HIGH TEMPERATURE LIFETIME OF THESE COMPOSITES IS PRESENTLY LIMITED BY OXIDATION AND EMBRITTLEMENT TO A FEW HOURS OR LESS; DISCOVERY OF AN EFFECTIVE… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 1
Abstract: THIS PROJECT IS DESIGNED TO STUDY THE PROPERTIES OF NOVEL, SEMICONDUCTING, POLYMERIC MATERIALS TO ASSESS THEIR POTENTIAL FOR USE AS NEW TYPES OF PARTICLE DETECTORS ENVISIONED FOR USE IN FUTURE EXPERIMENTS AT THE SUPERCONDUCTING SUPER COLLIDER (SSC). THE STUDY INCLUDES THE FABRICATION OF SIMPLE… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: PRACTICAL APPLICATIONS OF SUPERCONDUCTORS REQUIRES WIRES SURROUNDED BY NORMAL GOOD CONDUCTING MATERIALS FOR STABILITYIN CASES WHEN TEMPERATURES RISE ABOVE TC. EXISTING FABRICATION PROCEDURES FOR THE NEW SUPERCONDUCTING OXIDES (SUCH AS YBA2CU3O7) REQUIRE SINTERING STEPS AT ELEVATED TEMPERATURES… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: HIGH YIELD SECONDARY ELECTRON SURFACES HOLD PROMISE FOR IMPROVED ELECTRON MULTIPLYING DEVICES SUCH AS PHOTOMULTIPLIERS AND MICROCHANNEL PLATES. ION IMPLANTATION AND ION BEAM MIXING OFFER A DIRECT MEANS OF ALLOYING LOW WORK FUNCTION ELEMENTS INTO THE NEAR SURFACE REGION OF SUBSTRATES. PRELIMINARY… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 1
Abstract: HIGH YIELD SECONDARY-ELECTRON SURFACES HOLD PROMISE FOR IMPROVED ELECTRON-MULTIPLYING DEVICES SUCH AS PHOTOMULTIPLIERS AND MICROCHANNEL PLATES. ION IMPLANTATION AND ION BEAM MIXING OFFER A DIRECT MEANS OF ALLOYING LOW WORK-FUNCTION ELEMENTS INTO THE NEAR SURFACE REGION OF SUBSTRATES. PRELIMINARY… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: THE RECENT DISCOVERY OF SUPERCONDUCTIONS WITH HIGH CRITICAL TEMPERATURE (TC) HAS LED TO AN INTERNATIONAL FRENZY OF RE- SEARCH ACTIVITY ANDSCORES OF GROUPS HAVE DEMONSTRATED HIGH TC SUPECONDUCTIVITY IN SINTERED SAMPLES OF BA-Y-CU-O AND OTHER ALKALINE EARTH AND RARE EARTHCUPERATE PEROVSKITES.… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOT / SBIR / 1988 / 1
Abstract: WITHOUT EFFECTIVE NONDESTRUCTIVE INSPECTION (NDI) MENTHODS, STRUCTURES EMPLOYING COMPOSITE MATERIALS MUST RELY ON LARGE DESIGN MARGINS OF SFETY AND EXPENSIVE INDIVIDUAL COMPONENT PROOF TESTING. OBJECTIVE OF THE PROPOSED PHASE I RESEARCH IS TO REMEDY THIS WITH GAMMA RAY SCATTERING COUNTING, A FORMOF… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: THIS PROPOSAL DEALS WITH THE DESIGN OF HIGH PULSED POWER DIODE LASER ARRAYS AND THE DEVELOPMENT OF FABRICATION TECHNIQUES FOR ACHIEVING SUCH ARRAYS. DURING THE FIRST PART OF THIS PHASE I EFFORT WE WILL CRITICALLY REVIEW EXISTING DESIGNS OF EDGE-EMITTING AND SURFACEEMITTING LASER ARRAYS. THERE HAS… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: ION IMPLANTATION IS AN EFFECTIVE PROCESS TO CREATE COMPRESSIVE STRESS IN THE SUBSURFACE REGIONS OF METALLIC COMPONENTS AND THEREBY ENHANCE THEIR RESISTANCE TO FATIGUE INITIATED FAILURES. ION IMPLANTATION OF LIGHT INTERSTITIAL IONS (SUCH AS BORON, CARBON OR NITROGEN) INTO TITANIUM-BASED ALLOYS (OR… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: THE PROPOSED RESEARCH WILL TEST THE FEASIBILITY OF REMOTELY MEASURING MECHANICAL STRAIN IN HOSTILE ENVIRONMENTS AND ON MOVING ENGINE PARTS OR OTHER STRUCTURES USING A SPECIAL LOW LEVEL RADIATION SOURCE PRODUCED BENEATH THE SURFACE. STRAIN ON THE PART IN QUESTION WILL CHANGE THE ATTENUATION OF… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: NEW CERAMIC POLYCRYSTALLINE SUPERCONDUCTING MATERIALS SUCH AS YBA(2)CU(3)O(7) ARE NOT STABLE, SHOWING BOTH LOSS OF OXYGEN AND RAPID DEGRADATION OF PROPERTIES IN AIR AS CHEMICAL REATIONS REMOVE BARIUM FROM THE TRINARY METAL OXIDE CRYSTAL LATTICE, CREATING MORESTABLE BINARY METAL OXIDE COMPOUNDS. THE… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: CREATION OF BURIED INSULATING LAYERS IN SILICON WAFERS BY HIGH DOSE OXYGEN IMPLANTATION (SIMOX) HAS GAINED SIGNIFICANT ATTENTION IN THE LAST TWO YEARS. THE SIMOX TECHNOLOGY IS POSITIONED TO BE A PRIME CONTENDER IN THE SILICON-ON-INSULATOR (SOI) ARENA MAINLY BECAUSE OF THE INHERENT… more
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOE / SBIR / 1988 / 1
Abstract: N/A
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: N/A
Company: SPIRE CORPORATION Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: N/A
Company: SPIRE CORPORATION Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: N/A
Company: Standard Scientifics Inc. Agency/Program/Year/Phase: HHS / SBIR / 1988 / 1
Abstract: N/A
Displaying 18751 – 18775 of 20119 Awards
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