Accession Number : AD1040190


Title :   Pulsed Laser Shearography System for Defence Research and Education


Descriptive Note : Technical Report,15 Aug 2015,30 Jun 2017


Corporate Author : University of Mississippi University United States


Personal Author(s) : Aranchuk, Vyacheslav


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/1040190.pdf


Report Date : 15 Sep 2017


Pagination or Media Count : 9


Abstract : A pulsed digital shearography system has been purchased by the University of Mississippi under the DURIP program. The system is capable of producing phase wrapped and unwrapped shearograms of approximately one square meter surface area from a distance of two meters. The system can measure dynamic deformation of objects during the time between two laser pulses ranging from 30 micro s to 30 ms.


Descriptors :   PULSED LASERS , PHASE SHIFT , interferometry , Mach Zehnder interferometers


Subject Categories : Test Facilities, Equipment and Methods
      Lasers and Masers
      Optics


Distribution Statement : APPROVED FOR PUBLIC RELEASE