Optics express
18.6-THz long-haul transmission over G.654.E cutoff-shifted fiber across C + L + U + X-band within single-mode region.
Shimpei Shimizu, Akira Kawai, Kosuke Kimura, Masashi Abe, Takushi Kazama, Shunya Konno, Koji Enbutsu, Takahiro Kashiwazaki, Masanori Nakamura, Megumi Hoshi, Fukutaro Hamaoka, Munehiko Nagatani, Hitoshi Wakita, Yuta Shiratori, Hiroshi Yamazaki
Published: 202510.1364/OE.574662
Abstract
We demonstrate ultra-wideband fiber-optic transmission over an ITU-T G.654.E-compliant cutoff-shifted single-mode fiber (CSF), which has low-loss and low-nonlinearity characteristics. By extending the transmission bandwidth to long wavelengths in the…
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