@inproceedings{30b045a50dd2428cb33fd8e5ee456f87,
title = "Novel designs of optoacoustic waveguides",
abstract = "We present two new designs of optoacoustic waveguides supporting nonlinear Brillouin scattering (SBS). The first design, optimized for forward SBS, comprises a rectangular core supporting a low-loss optical mode, suspended in air by a series of transverse ribs. The ribs are engineered to exhibit a complete acoustic stopband and suppress the transverse leakage of acoustic waves. The second design we discuss here is a realization of an Anti-Resonant Reflecting Acoustic Waveguide, which are analogues of optical ARROWs. These waveguides, capable of co-localization and guiding of both the optical and GHz acoustic waves in simple, translationally invariant waveguides, are shown to support backwards SBS.",
keywords = "Brillouin scattering, nonlinear optics, Optoacoustic waveguides",
author = "Schmidt, {M. K.} and M. O'Brien and Poulton, {C. G.} and Mashanovich, {G. Z.} and Reed, {G. T.} and Eggleton, {B. J.} and Steel, {M. J.}",
year = "2019",
month = dec,
day = "30",
doi = "10.1117/12.2541121",
language = "English",
isbn = "9781510631403",
series = "Proceedings of SPIE",
publisher = "SPIE",
pages = "1--2",
editor = "Arnan Mitchell and Halina Rubinsztein-Dunlop",
booktitle = "AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019",
address = "United States",
note = "AOS Australian Conference on Optical Fibre Technology, ACOFT 2019 and Australian Conference on Optics, Lasers, and Spectroscopy, ACOLS 2019 ; Conference date: 09-12-2019 Through 12-12-2019",
}