TY - GEN AU - Fernández Fernández, José Luis AU - López Vázquez, José Carlos AU - Trillo Yáñez, María Cristina AU - Fernández Doval, Ángel Manuel PY - 2012 UR - http://hdl.handle.net/11093/213 AB - Inspection of optically rough surfaces in search of defects or other surface features with deterministic reflectance distributions is a subject well suited to optical techniques. We present a device with episcopic ... LA - eng TI - Episcopic coaxial illumination device for the simultaneous recording of the speckle signature in the spectrum and in the image of scattering reflective surfaces DO - 10.1117/12.978075 ER -