Modeling and Design of Diffraction Gratings for Optically-Read Vibration Sensors
Friday, September 23, 2016 4:00 p.m. in ETC 4.150 Randall P. Williams, PE Department of Mechanical Engineering, and Microelectronics Research Center The University of Texas at Austin http://www.mrc.utexas.edu Displacement detection using optical interferometric techniques allows for high sensitivity and low sensor self-noise which are unmatched by other displacement measurement methods. However, diffraction gratings commonly used…