Share Email Print
cover

Proceedings Paper • new

Good vibrations: Controlling light with sound (Conference Presentation)
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

One of the surprises of nonlinear optics, is that light may interact strongly with sound. Intense laser light literally “shakes” the glass in optical fibres, exciting acoustic waves (sound) in the fibre. Under the right conditions, it leads to a positive feedback loop between light and sound termed “Stimulated Brillouin Scattering,” or simply SBS. This nonlinear interaction can amplify or filter light waves with extreme precision in frequency which makes it uniquely suited to solve key problems in the fields of defence, biomedicine, wireless communications, spectroscopy and imaging. We have achieved the first demonstration of SBS in compact chip-scale structures, carefully designed so that the optical fields and the acoustic fields are simultaneously confined and guided. This new platform has opened a range of new functionalities that are being applied in communications and defence with breathtaking performance and compactness. My talk will introduce this new field and review our progress and achievements, including silicon based optical phononic processor.

Paper Details

Date Published: 2 November 2016
PDF: 1 pages
Proc. SPIE 9956, Ultrafast Nonlinear Imaging and Spectroscopy IV, 995613 (2 November 2016); doi: 10.1117/12.2237219
Show Author Affiliations
Benjamin J. Eggleton, The Univ. of Sydney (Australia)
Amol Choudhary, The Univ. of Sydney (Australia)


Published in SPIE Proceedings Vol. 9956:
Ultrafast Nonlinear Imaging and Spectroscopy IV
Zhiwen Liu, Editor(s)

Video Presentation

Good vibrations: Controlling light with sound (Conference Presentation)



© SPIE. Terms of Use
Back to Top