Optics is a very important part of Physics in the syllabus of UPSEE Entrance Examination 2018. Optics can be categorized into three subparts i.e., Ray Optics, Wave Optics and Optical Instruments.

This second edition has been expanded and now includes new chapters on free-electron lasers, laser high-harmonic generation, X-ray and extreme-ultraviolet optics, and nanoscale imaging. Also included ...

In this area we're focusing on the phenomena lurking between the domains of classical and quantum physics to expose the beautiful unifying mathematical ideas of asymptotics governing the behaviour of ...