Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation

E. G. Shapiro; D. A. Shapiro

doi:10.1070/QEL17038

Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation

E. G. Shapiro, D. A. Shapiro

Кафедра теоретической физики ФФ

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

1 Цитирования (Scopus)

Аннотация

We have performed a numerical simulation of transmission of optical DP QPSK signals at a rate of 40 Gbaud over a distance of 2000 km. It is shown that a channel with large negative dispersion and preliminary large positive pulse chirping significantly reduces nonlinear distortion and improves the signal quality. To further reduce the probability of recognition error, it is proposed, instead of a negative dispersion fibre, to use compensators with low attenuation.

Язык оригинала	английский
Страницы (с-по)	184-186
Число страниц	3
Журнал	Quantum Electronics
Том	50
Номер выпуска	2
DOI	https://doi.org/10.1070/QEL17038
Состояние	Опубликовано - 1 фев 2020

Доступ к документу

10.1070/QEL17038

Другие файлы и ссылки

Link to publication in Scopus

Fingerprint

Подробные сведения о темах исследования «Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать

@article{349b53b528d14d14bd088e83468d7816,

title = "Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation",

abstract = "We have performed a numerical simulation of transmission of optical DP QPSK signals at a rate of 40 Gbaud over a distance of 2000 km. It is shown that a channel with large negative dispersion and preliminary large positive pulse chirping significantly reduces nonlinear distortion and improves the signal quality. To further reduce the probability of recognition error, it is proposed, instead of a negative dispersion fibre, to use compensators with low attenuation.",

keywords = "fibre-optic communication lines, mathematical simulation, nonlinear Schrodinger equation, chromatic dispersion, 100 GBIT S(-1)",

author = "Shapiro, {E. G.} and Shapiro, {D. A.}",

year = "2020",

month = feb,

day = "1",

doi = "10.1070/QEL17038",

language = "English",

volume = "50",

pages = "184--186",

journal = "Quantum Electronics",

issn = "1063-7818",

publisher = "Turpion Ltd.",

number = "2",

}

Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation. / Shapiro, E. G.; Shapiro, D. A.

В: Quantum Electronics, Том 50, № 2, 01.02.2020, стр. 184-186.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Nonlinear noise suppression in a high-rate optical channel with phase modulation and dispersion compensation

AU - Shapiro, E. G.

AU - Shapiro, D. A.

PY - 2020/2/1

Y1 - 2020/2/1

N2 - We have performed a numerical simulation of transmission of optical DP QPSK signals at a rate of 40 Gbaud over a distance of 2000 km. It is shown that a channel with large negative dispersion and preliminary large positive pulse chirping significantly reduces nonlinear distortion and improves the signal quality. To further reduce the probability of recognition error, it is proposed, instead of a negative dispersion fibre, to use compensators with low attenuation.

AB - We have performed a numerical simulation of transmission of optical DP QPSK signals at a rate of 40 Gbaud over a distance of 2000 km. It is shown that a channel with large negative dispersion and preliminary large positive pulse chirping significantly reduces nonlinear distortion and improves the signal quality. To further reduce the probability of recognition error, it is proposed, instead of a negative dispersion fibre, to use compensators with low attenuation.

KW - fibre-optic communication lines

KW - mathematical simulation

KW - nonlinear Schrodinger equation

KW - chromatic dispersion

KW - 100 GBIT S(-1)

UR - http://www.scopus.com/inward/record.url?scp=85083302863&partnerID=8YFLogxK

U2 - 10.1070/QEL17038

DO - 10.1070/QEL17038

M3 - Article

AN - SCOPUS:85083302863

VL - 50

SP - 184

EP - 186

JO - Quantum Electronics

JF - Quantum Electronics

SN - 1063-7818

IS - 2

ER -