Core-Selective Switch for SDM Network based on LCPG and MEMS technology

Kuno, Yoshinori; Kawasugi, Masahiro; Hotta, Yuji; Otowa, Ryohei; Mizoguchi, Masahiro; Sakurai, Yasuki

doi:10.1364/ofc.2023.m4j.4

Optical Fiber Communication Conference (OFC) 2023 2023

DOI: 10.1364/ofc.2023.m4j.4

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Core-Selective Switch for SDM Network based on LCPG and MEMS technology

Yoshinori Kuno

Masahiro Kawasugi

Yuji Hotta

et al.

Abstract: We propose a core selective switch (CSS) with VOA function utilizing liquid crystal polarization grating and MEMS technology. The prototype of 19-core 1×8 CSS showed an attenuation of 19.5 dB with more than 35 dB optical crosstalk.

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2024

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Multi-core fiber switch technology for SDM network

Kuno,

Kawasugi,

Hotta

et al. 2024

Next-Generation Optical Communication: Components, Sub-Systems, and Systems XIII

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Space division multiplexing architecture based on multi-core fiber (MCF) is a promising solution for rapid traffic growth beyond 5G. We proposed and demonstrated a compact, high-performance, and economical 1×8 core selective switch with a 19-core MCF. A tilt-mirror-type 2D-MEMS array was deployed owing to its low optical loss, broad bandwidth, and scalability. The measured insertion loss of the fabricated device was from 0.8 to 4.0 dB. We also demonstrated a core selector and tap monitor for building a high-performance MCF-based ROADM configuration.

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Multi-core fiber switch technology for SDM network

Kuno,

Kawasugi,

Hotta

et al. 2024

Next-Generation Optical Communication: Components, Sub-Systems, and Systems XIII

Self Cite

View full text Add to dashboard Cite

show abstract

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Core-Selective Switch for SDM Network based on LCPG and MEMS technology

Abstract: We propose a core selective switch (CSS) with VOA function utilizing liquid crystal polarization grating and MEMS technology. The prototype of 19-core 1×8 CSS showed an attenuation of 19.5 dB with more than 35 dB optical crosstalk.

Cited by 1 publication

References 6 publications

Multi-core fiber switch technology for SDM network

Multi-core fiber switch technology for SDM network

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