640-237 Astrophysics and Optics II

Note

Credit Points

Coordinator

Prerequisites

640-121 + 640-122 or 640-141 + 640-142; Mathematics 620-111 or 620-121 or 620-142.

Pre/corequisites

Mathematics 620-112 or 620-122 or 620-200 or 620-211.

(For subjects completed prior to 1998, the Mathematics and Statistics departmental code 620- should be replaced by the superseded Mathematics departmental code 618-)

Semester

Contact

Subject Description

This subject provides an introduction to two major areas of modern physics. In astrophysics, the basic structure of stars, our galaxy and the universe will be discussed, and the most recent research questions will be introduced. Topics include: demographics of the distribution of stars; the structure and evolution of stars; the structure of the Milky Way; an inventory of cosmic objects; cosmological models. In optics, the nature and propagation of light will be explored, and illustrated by applications in modern instruments such as X-ray telescopes and lasers. The content includes: a review of the mathematics of wave motion; electromagnetic waves; propagation of light; geometrical optics; wave optics, interference; diffraction.

Assessment

A 3-hour end-of-semester written examination plus tests and/or assignments, set during the semester, which may account for up to 20% of the final marks.

Prescribed Texts

• Hecht E, Optics. 2nd ed. Addison Wesley. Carroll B and Ostlie D An Introduction to Modern Astrophysics, Addison Wesley.