Slide 1 METAMATERIALS and NEGATIVE REFRACTION Nandita Aggarwal Laboratory of Applied Optics Ecole Polytechnique de Federal Lausanne Slide 2 Presentation Overview Introduction…
Slide 1 Spiral Structure of Galaxies An Analytical Model Slide 2 The Model A double-arm Archimedean Spiral of order one, known as an Archimedes' Spiral. Slide 3 Agenda…