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Observation of Brillouin dynamic grating in a photonic chip

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Date

2013-02-01

Authors

Pant, Ravi
Li, Enbang
Poulton, Christopher G
Madden, Steve
Luther-Davies, Barry
Eggleton, Benjamin J
Choi, Duk-Yong

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of America

Abstract

We report demonstration of a Brillouin dynamic grating (BDG) in a photonic chip. A BDG was characterized in a 6.5 cm long chalcogenide (As₂S₃) rib waveguide using CW pumps in x polarization and read using a CW probe in y polarization. The measured reflectivity, on-off ratio, and 3 dB bandwidth (f₃dB) for the BDG were 0.4%, ~28 dB, and ~6 GHz, respectively.

Description

Keywords

Keywords: 3 dB bandwidth; Brillouin; Dynamic gratings; On-off ratio; Photonic chips; Rib waveguides; Optics; Optoelectronic devices; Polarization

Citation

URI

http://hdl.handle.net/1885/101156

Collections

ANU Research Publications

Source

Optics letters

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1364/OL.38.000305

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