Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Phase squeezing and dispersion tolerance of phase sensitive amplifier using periodically poled LiNbO3 waveguide

Not Accessible

Your library or personal account may give you access

Abstract

The phase squeezing property of phase sensitive amplifiers (PSAs) is a useful feature to recover signal quality. Chromatic dispersion of transmission fiber largely affects the performance of PSAs when they are used as in-line amplifiers in long-haul transmission systems. In this work, we demonstrated that phase variation such as chirping can be reduced by phase squeezing in a periodically poled LiNbO3 (PPLN)-based PSA. We also examined the dispersion tolerance of a PPLN-based in-line PSA. Theoretical analysis and experiment revealed that we can relay the received data with negligible power penalty utilizing the phase squeezing capability of the PSA, if the phase variation due to dispersion within the data bandwidth is below π/2.

© 2014 Optical Society of America

Full Article  |  PDF Article
More Like This
In-line phase-sensitive amplification of QPSK signal using multiple quasi-phase matched LiNbO3 waveguide

Masaki Asobe, Takeshi Umeki, Hirokazu Takenouchi, and Yutaka Miyamoto
Opt. Express 22(22) 26642-26650 (2014)

In-line phase sensitive amplifier based on PPLN waveguides

Takeshi Umeki, Masaki Asobe, and Hirokazu Takenouchi
Opt. Express 21(10) 12077-12084 (2013)

Multi-span transmission using phase and amplitude regeneration in PPLN-based PSA

T. Umeki, M. Asobe, H. Takara, Y. Miyamoto, and H. Takenouchi
Opt. Express 21(15) 18170-18177 (2013)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (12)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved