Impact of strain on a long-period grating based coupling device

Liliana M. Sousa; Liliana M. Sousa; Gil M. Fernandes; Ricardo Oliveira; Rogério N. Nogueira; Ana M. Rocha

doi:10.1364/FIO.2022.JTu4A.81

Frontiers in Optics + Laser Science 2022 (FIO, LS)
Technical Digest Series (Optica Publishing Group, 2022),
paper JTu4A.81
•https://doi.org/10.1364/FIO.2022.JTu4A.81

Impact of strain on a long-period grating based coupling device

Liliana M. Sousa, Gil M. Fernandes, Ricardo Oliveira, Rogério N. Nogueira, and Ana M. Rocha

Laser Science 2022

Rochester, New York United States
17–20 October 2022
ISBN: 978-1-957171-17-3

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L. M. Sousa, G. M. Fernandes, R. Oliveira, R. N. Nogueira, and A. M. Rocha, "Impact of strain on a long-period grating based coupling device," in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JTu4A.81.

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Abstract

We developed a long-period grating based single-mode fiber to single-mode fiber coupler. By applying strain to the fibers, the power transfer at 1476 nm and 1552 nm increased 6 dB and 8 dB, respectively.

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