100 Gb/s (4×28 Gb/s) transmission in C-band by a directly modulated integrated transmitter and DSP-free coherent detection

Autor: F. Bontempi, M. Rannello, Marco Presi, Giampiero Contestabile, Ernesto Ciaramella, Nicola Andriolli

We report C-band 100 Gb/s transmission (4 × 28 Gb/s) up to 6.5 km of standard single mode fiber exploiting an InP monolithically integrated WDM transmitter made by an array of four directly modulated DFB lasers on a 100 GHz spaced grid having a 3-dB

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ca8ada5b78d69d469b8d3162affe6a
http://hdl.handle.net/11382/543780

PBS-free Polarization-Independent PON Coherent Receiver

Autor: Marco Presi, M. Rannello, Ernesto Ciaramella

We introduce a coherent receiver that, without DSP and/or polarization coding at the transmitter, requires no Polarization Beam Splitter and still is polarization-independent. It is experimentally demonstrated at 10 Gbit/s with a sensitivity of −37

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e74cf33eabdcb15ac31e532cbafaf6a
http://hdl.handle.net/11382/534722

Single-Fiber Bidirectional Filterless Metro Network

Autor: Marco Presi, Pantea Nadimi Goki, Andrea Sgambelluri, Filippo Cugini, Francesco Paolucci

Publikováno v: ONDM

Horseshoe filterless metro network is designed and experimentally validated for bidirectional transmission over a single fiber. Transmission impairments, dominated by in-band crosstalk, are specifically assessed, leading to extremely good transmissio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a243a72ca04e84a4ef0e2aa1b454d2
http://hdl.handle.net/11382/545191

Field-Trial of a High-Budget, Filterless, $\lambda$ -to-the-User, UDWDM-PON Enabled by an Innovative Class of Low-Cost Coherent Transceivers

Autor: Gemma Vall-Llosera, M. Rannello, Gregorio Azcarate, Albert Rafel, Josep Prat, Guang Yong Chu, M. Artiglia, Juan-Camilo Velasquez, Chantal Vila, Ivan N. Cano, Marco Presi, Ernesto Ciaramella, Saeed Ghasemi, Helene Debregeas, Robert Pous, Jaison Tabares, F. Bottoni, Victor Polo

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

©2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02002e05c442bfa63dd086ea44e6a747
https://doi.org/10.1109/jlt.2017.2748597

A Feed-Forward Carrier Recovery for Analog Coherent Receivers

Autor: Marco Presi, Ernesto Ciaramella, M. Rannello

Publikováno v: 2019 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP).

We investigate a novel coherent receiver for Analog-over-Fiber systems that does not employ digital phase estimation or phase-locked loops; instead it uses a feed-forward carrier recovery analog circuit. The receiver is presented and its performance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a82426eb041367d2851c858b2c160d
https://doi.org/10.1109/avfop.2019.8908243