Friday, November 3, 2017
and finally fiber optics tapping! "Electronic speckle pattern interferometry (ESPI),[1] also known as TV Holography, is a technique which uses laser light, together with video detection, recording and processing to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in the form of fringes on the image where each fringe normally represents a displacement of half a wavelength of the light used (i.e. quarter of a micrometre or so)
Subscribe to:
Post Comments (Atom)
-
Um grupo anarquista internacional, sediado em Atenas na Grécia, designado por PHK, pretende comprar por 50.000 euros, uma bomba radioactiva ...
-
I am currently developing an APP to create a communication field between two devices over Wi-Fi tethering and TCP protocols. The first o...
No comments:
Post a Comment