12.5-Ghz spaced 1.28-Tb/s (512-channel × 2.5 Gb/s) super-dense WDM transmission over 320-km SMF using multiwavelength generation technique

Hiro Suzuki; Masamichi Fujiwara; Noboru Takachio; Katsumi Iwatsuki; Tsutomu Kitoh; Tomohiro Shibata

doi:10.1109/68.986828

12.5-Ghz spaced 1.28-Tb/s (512-channel × 2.5 Gb/s) super-dense WDM transmission over 320-km SMF using multiwavelength generation technique

Hiro Suzuki, Masamichi Fujiwara, Noboru Takachio, Katsumi Iwatsuki, Tsutomu Kitoh, Tomohiro Shibata

IRIDeS - Resilient EICT Research Promotion Office

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40 Citations (Scopus)

Abstract

We achieve a 512-channel super-dense wavelength-division-multiplexing (WDM) transmission with a 12.5-GHz channel spacing over 320 km (80 km × 4) of standard single-mode fiber in the C + L-bands. Optical carrier supply modules, which are based on a flattened sideband generation scheme, are applied to generate the 512 wavelengths from only 64 distributed-feedback laser diodes with a frequency spacing of 100 GHz. Arrayed-waveguide gratings with a 12.5-GHz spacing are used in this super-dense WDM experiment.

Original language	English
Pages (from-to)	405-407
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	14
Issue number	3
DOIs	https://doi.org/10.1109/68.986828
Publication status	Published - 2002 Mar

Keywords

Arrayed-waveguide grating
Multiwavelength generation
Optical fiber communication
Wavelength-division-multiplexing

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10.1109/68.986828

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abstract = "We achieve a 512-channel super-dense wavelength-division-multiplexing (WDM) transmission with a 12.5-GHz channel spacing over 320 km (80 km × 4) of standard single-mode fiber in the C + L-bands. Optical carrier supply modules, which are based on a flattened sideband generation scheme, are applied to generate the 512 wavelengths from only 64 distributed-feedback laser diodes with a frequency spacing of 100 GHz. Arrayed-waveguide gratings with a 12.5-GHz spacing are used in this super-dense WDM experiment.",

keywords = "Arrayed-waveguide grating, Multiwavelength generation, Optical fiber communication, Wavelength-division-multiplexing",

author = "Hiro Suzuki and Masamichi Fujiwara and Noboru Takachio and Katsumi Iwatsuki and Tsutomu Kitoh and Tomohiro Shibata",

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AU - Suzuki, Hiro

AU - Fujiwara, Masamichi

AU - Takachio, Noboru

AU - Iwatsuki, Katsumi

AU - Kitoh, Tsutomu

AU - Shibata, Tomohiro

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Y1 - 2002/3

N2 - We achieve a 512-channel super-dense wavelength-division-multiplexing (WDM) transmission with a 12.5-GHz channel spacing over 320 km (80 km × 4) of standard single-mode fiber in the C + L-bands. Optical carrier supply modules, which are based on a flattened sideband generation scheme, are applied to generate the 512 wavelengths from only 64 distributed-feedback laser diodes with a frequency spacing of 100 GHz. Arrayed-waveguide gratings with a 12.5-GHz spacing are used in this super-dense WDM experiment.

AB - We achieve a 512-channel super-dense wavelength-division-multiplexing (WDM) transmission with a 12.5-GHz channel spacing over 320 km (80 km × 4) of standard single-mode fiber in the C + L-bands. Optical carrier supply modules, which are based on a flattened sideband generation scheme, are applied to generate the 512 wavelengths from only 64 distributed-feedback laser diodes with a frequency spacing of 100 GHz. Arrayed-waveguide gratings with a 12.5-GHz spacing are used in this super-dense WDM experiment.

KW - Arrayed-waveguide grating

KW - Multiwavelength generation

KW - Optical fiber communication

KW - Wavelength-division-multiplexing

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12.5-Ghz spaced 1.28-Tb/s (512-channel × 2.5 Gb/s) super-dense WDM transmission over 320-km SMF using multiwavelength generation technique

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Keywords

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