Search Results - humphrey maris

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Improved Approach to Ultrasonic Sample Characterization Using an Optical Mask (Case 1403)

Principal Investigator: Humphrey Maris, PhD, Professor Department of Physics Brown University Providence, RI Brief Description: In non-destructive, optically-based material analysis and characterization systems, light pulses of picosecond and sub-picosecond duration generate a localized stress in a sample that result in propagating ...

Published: Jun 11, 2012 | Inventor(s): Humphrey Maris

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Category(s): Devices, Engineering and Sensors, Instruments, Nanotechnology, Research Tools

Improved Optical Testing of Semiconductor LEDs (Case 2056)

Principal Investigator: Humphrey Maris, PhD, Professor Department of Physics Brown University Providence, RI Brief Description: There is a significant interest in the development of lighting devices based on light emitting diodes (LEDs) and improved energy efficiency, which...

Published: Oct 11, 2011 | Inventor(s): Humphrey Maris

Keywords(s):

Category(s): Energy, Engineering and Sensors, Instruments, Nanotechnology, Research Tools