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Conferences > OFC > 2023 > Th3F > Th3F.3

38.4-Tbps Inline-amplified Transmission Using PPLN-based Optical Parametric Amplifier over 6 THz within L- and U-bands

Shimpei Shimizu, Takayuki Kobayashi, Akira Kawai, Takushi Kazama, Masanori Nakamura, Koji Enbutsu, Takahiro Kashiwazaki, Masashi Abe, Takeshi Umeki, Yutaka Miyamoto, Tomoyuki Kato, Yu Tanaka, and Takeshi Hoshida

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Abstract

We demonstrate a 5×80-km WDM transmission over 6 THz within 1597.19–1649.93 nm. PPLN-based optical parametric amplifiers provide sufficient gain for inline amplification of 60-channel 640-Gbps/λ signals allocated in L- and U-bands.

© 2023 The Author(s)

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