Monolithically integrated dual-quadrature receiver on InP with 30 nm tunable local oscillator | Zendy

Kimchau N. Nguyen | Zendy; Phillip Skahan | Zendy; John M. Garcia | Zendy; Erica Lively | Zendy; H.N. Poulsen | Zendy; D.M. Baney | Zendy; Daniel J. Blumenthal | Zendy

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Monolithically integrated dual-quadrature receiver on InP with 30 nm tunable local oscillator

Author(s) -

Kimchau N. Nguyen,

Phillip Skahan,

John M. Garcia,

Erica Lively,

H.N. Poulsen,

D.M. Baney,

Daniel J. Blumenthal

Publication year - 2011

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.19.00b716

Subject(s) - local oscillator , optics , quadrature (astronomy) , phase shift keying , photodetector , wavelength , optoelectronics , materials science , physics , bit error rate , phase noise , telecommunications , computer science , channel (broadcasting)

We demonstrate a monolithically integrated dual-quadrature coherent receiver with greater than 30 nm widely-tunable SG-DBR local oscillator, signal input SOAs, a 90° optical hybrid and four 10 GHz photodetectors. With 20 Gb/s NRZ-QPSK, we demonstrate a required OSNR of 10 dB for a BER of 10(-3) at four different wavelengths.

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