Enhancing the Kramers-Kronig receiver via dispersion-based spatial diversity

被引：6
|
作者：
Blech, Lior [1 ]
Antonelli, Cristian [2 ]
Mecozzi, Antonio [2 ]
Eldar, Yonina C. [3 ]
Shtaif, Mark [1 ]
机构：
[1] Tel Aviv Univ, Sch Elect Engn, IL-69978 Tel Aviv, Israel
[2] Univ Aquila, Dept Phys & Chem Sci, I-67100 Laquila, Italy
[3] Weizman Inst Sci, Dept Math & Comp Sci, Rehovot, Israel
来源：
OPTICS LETTERS | 2020年 / 45卷 / 13期
基金：
以色列科学基金会;
关键词：
PHASE RETRIEVAL; TRANSMISSION;
D O I：
10.1364/OL.393514
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report a scheme for reconstructing the complex envelope of an optical signal from two decorrelated measurements of its intensity. The decorrelation is achieved by splitting the received optical signal into two copies, and by dispersing one of the copies prior to photo detection. The reconstructed complex-valued signal is obtained by means of an iterative algorithm that requires only a few tens of iterations. The starting point of the search procedure is produced by Kramers-Kronig (KK) reconstruction. With this procedure, the continuous-wave tone that accompanies the received signal is reduced by 5 dB to 6 dB compared to the requirement of a KK receiver alone. (C) 2020 Optical Society of America
引用
收藏
页码：3494 / 3497
页数：4
相关论文
共 50 条
  • [1] The Kramers-Kronig Receiver
    Mecozzi, A.
    Antonelli, C.
    Shtaif, M.
    Chen, X.
    Chandrasekhar, S.
    Winzer, P.
    2018 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC), 2018,
  • [2] The Kramers-Kronig Receiver
    Mecozzi, Antonio
    Antonelli, Cristian
    Shtaif, Mark
    2017 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP), 2017,
  • [3] Polarization Mode Dispersion Impacts on Kramers-Kronig Receiver
    Sun, Chuanbowen
    Che, Di
    Schmid, Robert
    Shieh, William
    23RD OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC2018), 2018,
  • [4] ON THE KRAMERS-KRONIG RELATION WITH ACCOUNT OF SPATIAL DISPERSION
    Makarov, V. P.
    Rukhadze, A. A.
    PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2013, (04): : 53 - 55
  • [5] Kramers-Kronig coherent receiver
    Mecozzi, Antonio
    Antonelli, Cristian
    Shtaif, Mark
    OPTICA, 2016, 3 (11): : 1220 - 1227
  • [6] Kramers-Kronig coherent receiver
    Antonelli, Cristian
    Mecozzi, Antonio
    Shtaif, Mark
    Chen, Xi
    Chandrasekhar, Sethumadhavan
    Winzer, Peter J.
    NEXT-GENERATION OPTICAL COMMUNICATION: COMPONENTS, SUB-SYSTEMS, AND SYSTEMS VII, 2018, 10561
  • [7] GENERALIZATION OF THE KRAMERS-KRONIG FORMULAS TO MEDIA WITH SPATIAL DISPERSION
    LEONTOVICH, M
    SOVIET PHYSICS JETP-USSR, 1961, 13 (03): : 634 - 637
  • [8] On the use of the Kramers-Kronig relations for media with spatial dispersion
    Solov'ev, LE
    OPTICS AND SPECTROSCOPY, 1998, 84 (05) : 753 - 754
  • [9] KRAMERS-KRONIG RELATIONS IN MEDIA WITH SPATIAL-DISPERSION
    SUN, JG
    PURI, A
    OPTICS COMMUNICATIONS, 1989, 70 (01) : 33 - 37
  • [10] On the use of the Kramers-Kronig relations for media with spatial dispersion
    Solov'ev, L.E.
    Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 1998, 84 (05): : 753 - 754
12345