Authorised by Academic Registrar, April 1996
Objectives The general aim of this subject is to demonstrate the relevance of instrumentation and measurement in a variety of physics topics. Experimental skills associated with analog and discrete signals and systems are also emphasised in the practical sessions. At the successful conclusion of this subject students will be able to build on their knowledge of analog and discrete signals and systems and associated types of instrumentation; obtain a grounding in the physics and instrumentation associated with acoustics, optics and nuclear physics; understand how signals are transmitted and the manner in which noise may be reduced; enhance their capability to use computers as a form of physical instrumentation; achieve competency in the application of these techniques in the laboratory.
Synopsis The four theory units are (1) Acoustics: Building acoustics, reverberation, acoustic instrumentation and noise, sound propagation. (2) Photonics: Light optics and solid state physics, light modulation, system components, optical waveguides, fibre optics communication. (3) Radiation physics: Interaction of charged particles with matter, attenuation and scattering, cross-sections, radiation detectors and their application. (4) Advanced instrumentation: Discrete signal properties, digital signal processing, sampling and aliasing, analogue filters and digital filters, spectroscopy.
Assessment Examinations (4 x 1.5 hours): 70% + Laboratory work: 30%