Highly Sensitive Ammonia Gas Detection with a Silica Toroid Microcavity Packaged in a Box

Taku Okamura; Misako Kobayashi; Shun Fujii; Takasumi Tanabe

doi:10.1364/FIO.2017.JTu3A.68

Frontiers in Optics 2017
OSA Technical Digest (online) (Optica Publishing Group, 2017),
paper JTu3A.68
•https://doi.org/10.1364/FIO.2017.JTu3A.68

Highly Sensitive Ammonia Gas Detection with a Silica Toroid Microcavity Packaged in a Box

Taku Okamura, Misako Kobayashi, Shun Fujii, and Takasumi Tanabe

Frontiers in Optics 2017

Washington, D.C. United States
18–21 September 2017
ISBN: 978-1-943580-33-0

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Joint Poster Session II (JTu3A)

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T. Okamura, M. Kobayashi, S. Fujii, and T. Tanabe, "Highly Sensitive Ammonia Gas Detection with a Silica Toroid Microcavity Packaged in a Box," in Frontiers in Optics 2017, OSA Technical Digest (online) (Optica Publishing Group, 2017), paper JTu3A.68.

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Abstract

We demonstrate highly sensitive and practical ammonia gas (NH₃) detection with a packaged silica toroid microcavity. We report our experimental results and achieve a detection sensitivity of 0.43 nm/ppm.

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