10:00 am Zoom
"How to Use a Lock-in Amplifier to do Materials Characterization and Chemistry Faster and Better"
Electronic measurements for materials characterization and chemistry must detect extremely small signals. For periodic signals, lock-in amplifiers improve sensitivity by orders of magnitude. In this presentation, you will learn about the principles and characteristics of lock-in amplifiers and about applying them to spectroscopy, transport measurements, and measurements in resonators. Host: Sarah B. King,sbking@uchicago.edu or by phone at 773-834-3809. Persons who may need assistance please contact Brenda Thomas at bthomas@uchicago.edu or 773-702-7156.