Hamilton’s optics : The power of wavefronts

Nityananda, Rajaram (2013) Hamilton’s optics : The power of wavefronts. Resonance : Journal of Science Education, 21 (6). pp. 511-528. ISSN 09718044

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Abstract

Building on work by Fermat and Huygens, Hamilton transformed the study of geometrical optics in his very first paper, presented when still in his teens. His ‘characteristic function’ was an analytical way to describe wavefronts, and in his hands a powerful tool to look at families of rays rather than isolated ones. His prediction of internal and external conical refraction in some crystals and its spectacular verification in a few months established his reputation among his contemporaries. This formulation of optics uncovered many general properties, not easy to see in the conventional method of tracing individual rays. The deepest outcome of his early optical work was a parallel view of the mechanics of particles, which played a fundamental role in the birth of quantum mechanics and continues to be the standard framework for classical mechanics up to the present time.

Item Type:	Article
Authors:	Nityananda, Rajaram
Document Language:	Language English
Uncontrolled Keywords:	Hamiton, optics, wavefronts, characterisic, function conical refraction
Subjects:	?? 010 ??
Full Text Status:	Public
Related URLs:	Google Scholar
URI:	http://publications.azimpremjiuniversity.edu.in/id/eprint/104
Publisher URL:	https://link.springer.com/article/10.1007/s12045-0...

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