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Experimental demonstration of tunable homodyne detection of WDM and dual-polarization PSK channels by automatically locking the channels to a local pump laser using nonlinear mixing
Author(s) -
Ahmed Almaiman,
Morteza Ziyadi,
A. Mohajerin-Ariaei,
Yinwen Cao,
Mohammad Reza Chitgarha,
Peicheng Liao,
Changjing Bao,
Bishara Shamee,
Nisar Ahmed,
Fatemeh Alishahi,
Ahmad Fallahpour,
Youichi Akasaka,
Jeng-Yuan Yang,
Motoyoshi Sekiya,
Joseph D. Touch,
Moshe Tur,
Carsten Langrock,
M. M. Fejer,
Alan E. Willner
Publication year - 2016
Publication title -
optics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.524
H-Index - 272
eISSN - 1071-2763
pISSN - 0146-9592
DOI - 10.1364/ol.41.002680
Subject(s) - optics , wavelength division multiplexing , lithium niobate , homodyne detection , multiplexing , four wave mixing , laser , materials science , heterodyne detection , direct conversion receiver , polarization (electrochemistry) , nonlinear optics , wavelength , physics , computer science , telecommunications , chemistry
This Letter proposes a method for tunable automatically locked homodyne detection of wavelength-division multiplexing (WDM) dual-polarization (DP) phase-shift keyed (PSK) channels using nonlinear mixing. Two stages of periodically poled lithium niobate (PPLN) waveguides and an LCoS filter enable automatic phase locking of the channels to a local laser.

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