Karl Stetson Associates, LLC provides digital holography systems to measure vibratory and static deformations of engineering structures as well as shape and strain measurement.  These structures include jet engine blades and stators, aircraft panels, engine blocks, pressure containers, and many other engineering components.  They are also used for nondestructive testing to find bonding flaws in aircraft engine and airframe parts, automobile tires, and many other bonded components.  We also provide testing services.  

Our systems are in use at Chromalloy Gas Turbine, Jet Propulsion Laboratory, Pratt & Whitney Aircraft, Florida Turbine Technology, Innovative Test Solutions, Heico Aerospace Corp., and other laboratories is the US and abroad.