|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Unscrambling light-automatically undoing strong mixing between modes显示文摘Propagation of light beams through scattering or multimode systems may lead to the randomization of the spatial coherence of the light.Although information is not lost,its recovery requires a coherent interferometric reconstruction of the original signals,which have been scrambled into the modes of the scattering system.Here we show that we can automatically unscramble optical beams that have been arbitrarily mixed in a multimode waveguide,undoing the scattering and mixing between the spatial modes through a mesh of silicon photonics tuneable beam splitters.Transparent light detectors integrated in a photonic chip are used to directly monitor the evolution of each mode along the mesh,allowing sequential tuning and adaptive individual feedback control of each beam splitter.The entire mesh self-configures automatically through a progressive tuning algorithm and resets itself after significantly perturbing the mixing,without turning off the beams.We demonstrate information recovery by the simultaneous unscrambling,sorting and tracking of four mixed modes,with residual cross-talk of−20 dB between the beams.Circuit partitioning assisted by transparent detectors enables scalability to meshes with a higher port count and to a higher number of modes without a proportionate increase in the control complexity.The principle of self-configuring and self-resetting in optical systems should be applicable in a wide range of optical applications. | Andrea Annoni Emanuele Guglielmi Marco Carminati Giorgio Ferrari Marco Sampietro David AB Miller Andrea Melloni Francesco Morichetti | 2017 | Light(Science & Applications)2017，6，1： | 4 |
| 2 | Coherent self-control of free-space optical beams with integrated silicon photonic meshes显示文摘In technologies operating at light wavelengths for wireless communication,sensor networks,positioning,and ranging,a dynamic coherent control and manipulation of light fields is an enabling element for properly generating and correctly receiving free-space optical(FSO)beams even in the presence of unpredictable objects and turbulence in the light path.In this work,we use a programmable mesh of Mach-Zehnder(MZI)interferometers to automatically control the complex field radiated and captured by an array of optical antennas.The implementation of local feedback control loops in each MZI stage,without global multivariable optimization techniques,enables an unlimited scalability.Several functionalities are demonstrated,including the generation of perfectly shaped beams with nonperfect optical antennas,the imaging of a desired field pattern through an obstacle or a diffusive medium,and the identification of an unknown obstacle inserted in the FSO path.Compared to conventional devices used for the manipulation of FSO beams,such as spatial light modulators,our programmable device can self-configure through automated control strategies and can be integrated with other functionalities implemented onto the same photonic chip. | MAZIYAR MILANIZADEH FABIO TOSO GIORGIO FERRARI TIGERS JONUZI DAVID A.B.MILLER ANDREA MELLONI FRANCESCO MORICHETTI | 2021 | Photonics Research2021，9，11： | 1 |
| 3 | Arch-Free flow in aerated silo discharge of cohesive powders显示文摘 | Antonio Cannavacciuolo Diego Barletta Giorgio Donsì Giovanna Ferrari Massimo Poletto | 2008 | Powder Technology2008，，3： | 1 |
| 4 | The association of human mesenchymal stem cells with BMP-7 improves bone regeneration of critical-size segmental bone defects in athymic rats显示文摘 | Giorgio Burastero Sonia Scarfì Chiara Ferraris Chiara Fresia Nadia Sessarego Floriana Fruscione Francesco Monetti Francesca Scarfò Peter Schupbach Marina Podestà Guido Grappiolo Elena Zocchi | 2010 | Bone2010，，1： | 1 |
| 5 | Subkilohertz fluctuations and mode hopping in high-power grating-stabilized 980-nm pumps 显示文摘 | Alberto Ferrari Giorgio Ghislotti | 2002 | Journal of Lightwave Technology2002，20，3： | 1 |
| 6 | Realtime data fusion and MEMS sensors fault detection in an aircraft emergency attitude unit base kalman filtering显示文摘 | Marco Carminati Giorgio Ferrari Riccardo Grassetti | 2012 | IEEE Sensors Journal2012，12，10： | 1 |
| 7 | Landslides triggered by earthquakes and their relations with faults and mountain slope geometry: an example from Ecuador显示文摘 | Alessandro Tibaldi Luca Ferrari Giorgio Pasquarè | 1995 | Geomorphology1995，，3： | 1 |
| 8 | Effect of Cardiovascular Training on Fitness and Perceived Disease Activity in People With Ankylosing Spondylitis显示文摘 | Karin Niedermann Eduard Sidelnikov Claudia Muggli Hanne Dagfinrud Matthias Hermann Giorgio Tamborrini Adrian Ciurea Heike Bischoff‐Ferrari | 2013 | Arthritis & Rheumatism2013，，11： | 1 |
| 9 | Alkaloid and lignan constituents of cianamosma madaga seariensis 显示文摘 | VECCHIETTI V1TTORIO FERRARI GIORGIO ORSINI FUIVlA | 1979 | Phytochem- istry1979，18，5： | 1 |
| 10 | Accretion in strong field gravity with eXTP显示文摘In this paper we describe the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to accretion flows in the strong field gravity regime around both stellar-mass and supermassive black-holes. eXTP has the unique capability of using advanced 'spectral-timing-polarimetry' techniques to analyze the rapid variations with three orthogonal diagnostics of the flow and its geometry, yielding unprecedented insight into the inner accreting regions, the effects of strong field gravity on the material within them and the powerful outflows which are driven by the accretion process. | Alessandra De Rosa Phil Uttley LiJun Gou Yuan Liu Cosimo Bambi Didier Barret Tomaso Belloni Emanuele Berti Stefano Bianchi Ilaria Caiazzo Piergiorgio Casella Marco Feroci Valeria Ferrari Leonardo Gualtieri Jeremy Heyl Adam Ingram Vladimir Karas FangJun Lu Bin Luo Giorgio Matt Sara Motta Joseph Neilsen Paolo Pani Andrea Santangelo XinWen Shu JunFeng Wang Jian-Min Wang YongQuan Xue YuPeng Xu WeiMin Yuan YeFei Yuan Shuang-Nan Zhang Shu Zhang Ivan Agudo Lorenzo Amati Nils Andersson Cristina Baglio Pavel Bakala Altan Baykal Sudip Bhattacharyya Ignazio Bombaci NiccolóBucciantini Fiamma Capitanio Riccardo Ciolfi Wei K.Cui Filippo D'Ammando Thomas Dauser Melania Del Santo Barbara De Marco Tiziana Di Salvo Chris Done Michal Dovciak Andrew C.Fabian Maurizio Falanga Angelo Francesco Gambino Bruce Gendre Victoria Grinberg Alexander Heger Jeroen Homan Rosario Iaria JiaChen Jiang ChiChuan Jin Elmar Koerding Manu Linares Zhu Liu Thomas J.Maccarone Julien Malzac Antonios Manousakis Frédéric Marin Andea Marinucci Missagh Mehdipour Mariano Méndez Simone Migliari Cole Miller Giovanni Miniutti Emanuele Nardini Paul T.O'Brien Julian P.Osborne Pierre Olivier Petrucci Andrea Possenti Alessandro Riggio Jerome Rodriguez Andrea Sanna LiJing Shao Malgosia Sobolewska Eva Sramkova Abigail L.Stevens Holger Stiele Giulia Stratta Zdenek Stuchlik Jiri Svoboda Fabrizio Tamburini Thomas M.Tauris Francesco Tombesi Gabriel Torok Martin Urbanec Frederic Vincent QingWen Wu Feng Yuan Jean J.M.in't Zand Andrzej A.Zdziarski XinLin Zhou | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，2： | 1 |
| 11 | Alkaloid and lignan constituents of cinnamosma madaga scariensis 显示文摘 | VECCHIETTI VITTORIO FERRARI GIORGIO ORSINI FUL- VIA | 1979 | Phytochemistry1979，18，5： | 1 |
| 12 | Real-Time Data Fusion and MEMS Sensors Fault Detection in an Aircraft Emergency Attitude Unit Based on Kalman Fihering显示文摘 | Marco Carminati Giorgio Ferrari Riccardo Grassetti | 2012 | IEEE sensors journal2012，12，10： | 1 |
| 13 | Long-term endoscopic surveillance of patients with Barrett’s esophagus. incidence of dysplasia and adenocarcinoma: a prospective study显示文摘 | Massimo Conio Sabrina Blanchi Gabriella Lapertosa Roberto Ferraris Renato Sablich Santino Marchi Vittorio D’Onofrio Teresa Lacchin Gaetano Iaquinto Guido Missale Paolo Ravelli Renzo Cestari Giorgio Benedetti Giuseppe Macrì Roberto Fiocca Francesco Munizzi | 2003 | The American Journal of Gastroenterology2003，，9： | 1 |
| 14 | Long-term endoscopic surveillance of patients with Barrett’s esophagus. incidence of dysplasia and adenocarcinoma: a prospective study显示文摘 | Massimo Conio Sabrina Blanchi Gabriella Lapertosa Roberto Ferraris Renato Sablich Santino Marchi Vittorio D’Onofrio Teresa Lacchin Gaetano Iaquinto Guido Missale Paolo Ravelli Renzo Cestari Giorgio Benedetti Giuseppe Macrì Roberto Fiocca Francesco Munizzi | 2003 | The American Journal of Gastroenterology2003，，： | 1 |
| 15 | Circulating plasma DNA as diagnostic biomarker in non-small cell lung cancer显示文摘 | Massimiliano Paci Sally Maramotti Enrica Bellesia Debora Formisano Laura Albertazzi Tommaso Ricchetti Guglielmo Ferrari Valerio Annessi Daniela Lasagni Cristiano Carbonelli Salvatore De Franco Maria Brini Giorgio Sgarbi Renzo Lodi | 2008 | Lung Cancer2008，，1： | 1 |
| 16 | Separating arbitrary free-space beams with an integrated photonic processor显示文摘Free-space optics naturally offers multiple-channel communications and sensing exploitable in many applications. The different optical beams will, however, generally be overlapping at the receiver, and, especially with atmospheric turbulence or other scattering or aberrations, the arriving beam shapes may not even be known in advance. We show that such beams can be still separated in the optical domain, and simultaneously detected with negligible cross-talk, even if they share the same wavelength and polarization, and even with unknown arriving beam shapes. The kernel of the adaptive multibeam receiver presented in this work is a programmable integrated photonic processor that is coupled to free-space beams through a two-dimensional array of optical antennas. We demonstrate separation of beam pairs arriving from different directions, with overlapping spatial modes in the same direction, and even with mixing between the beams deliberately added in the path. With the circuit’s optical bandwidth of more than 40 nm, this approach offers an enabling technology for the evolution of FSO from single-beam to multibeam space-division multiplexed systems in a perturbed environment, which has been a game-changing transition in fiber-optic systems. | Maziyar Milanizadeh SeyedMohammad SeyedinNavadeh Francesco Zanetto Vittorio Grimaldi Christian De Vita Charalambos Klitis Marc Sorel Giorgio Ferrari David A.B.Miller Andrea Melloni Francesco Morichetti | 2022 | Light(Science & Applications)2022，11，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员