25-Gb/s optical NRZ transmission over 40 km of single-mode fiber at 1550 nm without dispersion compensation

Beomsoo Shin; Jichai Jeong; Jaehoon Lee

doi:10.1016/j.yofte.2014.05.007

25-Gb/s optical NRZ transmission over 40 km of single-mode fiber at 1550 nm without dispersion compensation

Beomsoo Shin, Jichai Jeong, Jaehoon Lee

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We present a method for transmitting 25-Gb/s optical nonreturn-to-zero signals at a wavelength of 1550 nm over a 40-km single-mode fiber without any dispersion compensation methods. We propose optimized self-phase modulation by varying parameters of the fiber launching power and the extinction ratio of optical non-return to zero signals to overcome severe signal distortions by the chromatic dispersion effect. Using the optimization of the self-phase modulation effect, we were able to transmit 25-Gb/s optical nonreturn-to-zero signals over a 40-km single-mode fiber, which can be applicable to passive optical networks with a single wavelength channel and a high split ratio. We demonstrated that the self-phase modulation effect can be controlled by the extinction ratio and the fiber launching power.

Original language	English
Pages (from-to)	461-466
Number of pages	6
Journal	Optical Fiber Technology
Volume	20
Issue number	5
DOIs	https://doi.org/10.1016/j.yofte.2014.05.007
Publication status	Published - 2014 Oct

Bibliographical note

Funding Information:
This work was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( 2012R1A1B3002517 ).

Keywords

Extinction ratio
Fiber optics communications
Group-velocity dispersion
Self-phase modulation

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Control and Systems Engineering
Atomic and Molecular Physics, and Optics
Instrumentation
Electrical and Electronic Engineering

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10.1016/j.yofte.2014.05.007

Cite this

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title = "25-Gb/s optical NRZ transmission over 40 km of single-mode fiber at 1550 nm without dispersion compensation",

abstract = "We present a method for transmitting 25-Gb/s optical nonreturn-to-zero signals at a wavelength of 1550 nm over a 40-km single-mode fiber without any dispersion compensation methods. We propose optimized self-phase modulation by varying parameters of the fiber launching power and the extinction ratio of optical non-return to zero signals to overcome severe signal distortions by the chromatic dispersion effect. Using the optimization of the self-phase modulation effect, we were able to transmit 25-Gb/s optical nonreturn-to-zero signals over a 40-km single-mode fiber, which can be applicable to passive optical networks with a single wavelength channel and a high split ratio. We demonstrated that the self-phase modulation effect can be controlled by the extinction ratio and the fiber launching power.",

keywords = "Extinction ratio, Fiber optics communications, Group-velocity dispersion, Self-phase modulation",

author = "Beomsoo Shin and Jichai Jeong and Jaehoon Lee",

note = "Funding Information: This work was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( 2012R1A1B3002517 ).",

year = "2014",

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doi = "10.1016/j.yofte.2014.05.007",

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T1 - 25-Gb/s optical NRZ transmission over 40 km of single-mode fiber at 1550 nm without dispersion compensation

AU - Shin, Beomsoo

AU - Jeong, Jichai

AU - Lee, Jaehoon

N1 - Funding Information: This work was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( 2012R1A1B3002517 ).

PY - 2014/10

Y1 - 2014/10

N2 - We present a method for transmitting 25-Gb/s optical nonreturn-to-zero signals at a wavelength of 1550 nm over a 40-km single-mode fiber without any dispersion compensation methods. We propose optimized self-phase modulation by varying parameters of the fiber launching power and the extinction ratio of optical non-return to zero signals to overcome severe signal distortions by the chromatic dispersion effect. Using the optimization of the self-phase modulation effect, we were able to transmit 25-Gb/s optical nonreturn-to-zero signals over a 40-km single-mode fiber, which can be applicable to passive optical networks with a single wavelength channel and a high split ratio. We demonstrated that the self-phase modulation effect can be controlled by the extinction ratio and the fiber launching power.

AB - We present a method for transmitting 25-Gb/s optical nonreturn-to-zero signals at a wavelength of 1550 nm over a 40-km single-mode fiber without any dispersion compensation methods. We propose optimized self-phase modulation by varying parameters of the fiber launching power and the extinction ratio of optical non-return to zero signals to overcome severe signal distortions by the chromatic dispersion effect. Using the optimization of the self-phase modulation effect, we were able to transmit 25-Gb/s optical nonreturn-to-zero signals over a 40-km single-mode fiber, which can be applicable to passive optical networks with a single wavelength channel and a high split ratio. We demonstrated that the self-phase modulation effect can be controlled by the extinction ratio and the fiber launching power.

KW - Extinction ratio

KW - Fiber optics communications

KW - Group-velocity dispersion

KW - Self-phase modulation

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DO - 10.1016/j.yofte.2014.05.007

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SN - 1068-5200

VL - 20

SP - 461

EP - 466

JO - Optical Fiber Technology

JF - Optical Fiber Technology

IS - 5

ER -

25-Gb/s optical NRZ transmission over 40 km of single-mode fiber at 1550 nm without dispersion compensation

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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