Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications

Thomas Gretzinger; Simon Gross; Alexander Arriola; Peter Tuthill; Michael J. Withford

doi:10.1364/FIO.2017.JW4A.84

Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications

Thomas Gretzinger^*, Simon Gross, Alexander Arriola, Peter Tuthill, Michael J. Withford

^*Corresponding author for this work

MQ Photonics Research Centre

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

1 Citation (Scopus)

Abstract

We report the fabrication of a photonic Nulling Interferometer in Gallium Lanthanum Sulphide operating at 4 μm. The device has low propagion loss waveguides of 0.22 ± 0.02 dB/cm, which is sufficient enough to perform on-sky experiments.

Original language	English
Title of host publication	Frontiers in Optics (FiO 2017)
Subtitle of host publication	proceedings
Place of Publication	Washington, D.C., USA
Publisher	OSA - The Optical Society
Pages	1-2
Number of pages	2
ISBN (Electronic)	9781557528209
ISBN (Print)	9781943580330
DOIs	https://doi.org/10.1364/FIO.2017.JW4A.84
Publication status	Published - 2017
Event	Frontiers in Optics, FiO 2017 - Washington, United States Duration: 18 Sep 2017 → 21 Sep 2017

Conference

Conference	Frontiers in Optics, FiO 2017
Country/Territory	United States
City	Washington
Period	18/09/17 → 21/09/17

Keywords

Glass waveguides
Integrated optics devices

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10.1364/FIO.2017.JW4A.84

Cite this

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title = "Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications",

abstract = "We report the fabrication of a photonic Nulling Interferometer in Gallium Lanthanum Sulphide operating at 4 μm. The device has low propagion loss waveguides of 0.22 ± 0.02 dB/cm, which is sufficient enough to perform on-sky experiments.",

keywords = "Glass waveguides, Integrated optics devices",

author = "Thomas Gretzinger and Simon Gross and Alexander Arriola and Peter Tuthill and Withford, {Michael J.}",

year = "2017",

doi = "10.1364/FIO.2017.JW4A.84",

language = "English",

isbn = "9781943580330",

pages = "1--2",

booktitle = "Frontiers in Optics (FiO 2017)",

publisher = "OSA - The Optical Society",

note = "Frontiers in Optics, FiO 2017 ; Conference date: 18-09-2017 Through 21-09-2017",

}

Gretzinger, T, Gross, S, Arriola, A, Tuthill, P & Withford, MJ 2017, Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications. in Frontiers in Optics (FiO 2017): proceedings. OSA - The Optical Society, Washington, D.C., USA, pp. 1-2, Frontiers in Optics, FiO 2017, Washington, United States, 18/09/17. https://doi.org/10.1364/FIO.2017.JW4A.84

Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications. / Gretzinger, Thomas; Gross, Simon; Arriola, Alexander; Tuthill, Peter; Withford, Michael J.

Frontiers in Optics (FiO 2017): proceedings. Washington, D.C., USA : OSA - The Optical Society, 2017. p. 1-2.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

TY - GEN

T1 - Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications

AU - Gretzinger, Thomas

AU - Gross, Simon

AU - Arriola, Alexander

AU - Tuthill, Peter

AU - Withford, Michael J.

PY - 2017

Y1 - 2017

N2 - We report the fabrication of a photonic Nulling Interferometer in Gallium Lanthanum Sulphide operating at 4 μm. The device has low propagion loss waveguides of 0.22 ± 0.02 dB/cm, which is sufficient enough to perform on-sky experiments.

AB - We report the fabrication of a photonic Nulling Interferometer in Gallium Lanthanum Sulphide operating at 4 μm. The device has low propagion loss waveguides of 0.22 ± 0.02 dB/cm, which is sufficient enough to perform on-sky experiments.

KW - Glass waveguides

KW - Integrated optics devices

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U2 - 10.1364/FIO.2017.JW4A.84

DO - 10.1364/FIO.2017.JW4A.84

M3 - Conference proceeding contribution

AN - SCOPUS:85035134502

SN - 9781943580330

SP - 1

EP - 2

BT - Frontiers in Optics (FiO 2017)

PB - OSA - The Optical Society

CY - Washington, D.C., USA

T2 - Frontiers in Optics, FiO 2017

Y2 - 18 September 2017 through 21 September 2017

ER -

Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications

Abstract

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Keywords

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