METRICA, l’archivio istituzionale della produzione scientifica dell’Istituto Nazionale di Ricerca Metrologica, ha lo scopo di raccogliere, documentare, conservare e pubblicare, anche ad accesso aperto, i prodotti della ricerca dell’Ente. METRICA utilizza la piattaforma IRIS (Institutional Research Information System) sviluppata da Cineca.

CALONICO, DAVIDE
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 25.352
EU - Europa 11.434
AS - Asia 9.985
SA - Sud America 1.336
Continente sconosciuto - Info sul continente non disponibili 686
AF - Africa 227
OC - Oceania 42
AN - Antartide 1
Totale 49.063
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 24.566
SG - Singapore 4.194
RU - Federazione Russa 3.246
CN - Cina 2.207
IT - Italia 1.755
SE - Svezia 1.328
DE - Germania 1.175
VN - Vietnam 1.135
GB - Regno Unito 1.078
BR - Brasile 967
UA - Ucraina 911
HK - Hong Kong 841
FR - Francia 674
CA - Canada 454
KR - Corea 380
IN - India 287
FI - Finlandia 285
BD - Bangladesh 212
PL - Polonia 190
MX - Messico 187
NL - Olanda 171
JP - Giappone 164
ES - Italia 144
IE - Irlanda 131
AR - Argentina 126
ZA - Sudafrica 106
ID - Indonesia 69
EC - Ecuador 63
CO - Colombia 60
IL - Israele 59
TR - Turchia 58
IQ - Iraq 51
BE - Belgio 48
CH - Svizzera 45
PK - Pakistan 43
AT - Austria 41
EU - Europa 39
AU - Australia 38
VE - Venezuela 37
PH - Filippine 35
MY - Malesia 30
SA - Arabia Saudita 29
TW - Taiwan 27
LT - Lituania 26
RO - Romania 25
CL - Cile 24
PY - Paraguay 23
BA - Bosnia-Erzegovina 22
JM - Giamaica 22
MA - Marocco 22
CR - Costa Rica 20
AE - Emirati Arabi Uniti 19
GT - Guatemala 19
IR - Iran 18
TT - Trinidad e Tobago 18
SC - Seychelles 17
UZ - Uzbekistan 17
HN - Honduras 16
RS - Serbia 16
TH - Thailandia 16
EE - Estonia 15
PE - Perù 15
TN - Tunisia 15
GR - Grecia 14
KE - Kenya 14
NP - Nepal 14
NI - Nicaragua 12
PT - Portogallo 12
UY - Uruguay 12
AL - Albania 11
EG - Egitto 11
HR - Croazia 11
MD - Moldavia 11
DZ - Algeria 10
KZ - Kazakistan 10
NO - Norvegia 10
LB - Libano 8
SV - El Salvador 8
A2 - ???statistics.table.value.countryCode.A2??? 7
AZ - Azerbaigian 7
BO - Bolivia 7
PR - Porto Rico 7
BG - Bulgaria 6
CW - ???statistics.table.value.countryCode.CW??? 6
DK - Danimarca 6
BH - Bahrain 5
CZ - Repubblica Ceca 5
ET - Etiopia 5
JO - Giordania 5
LA - Repubblica Popolare Democratica del Laos 5
PA - Panama 5
PS - Palestinian Territory 5
CI - Costa d'Avorio 4
DO - Repubblica Dominicana 4
GP - Guadalupe 4
HU - Ungheria 4
KW - Kuwait 4
LV - Lettonia 4
NZ - Nuova Zelanda 4
SN - Senegal 4
Totale 48.352
Salva come PNG Salva come JPEG
Città #
Cambridge 2.832
Ashburn 2.665
Singapore 2.304
Fairfield 1.802
Woodbridge 1.350
Chandler 1.342
San Jose 1.263
Houston 1.151
Seattle 878
Beijing 855
Wilmington 855
Ann Arbor 786
Hong Kong 771
Moscow 757
Boardman 549
New York 543
Los Angeles 497
Council Bluffs 492
Jacksonville 395
Ho Chi Minh City 365
Seoul 358
Nyköping 308
Turin 306
Chicago 272
Hanoi 243
Munich 234
San Mateo 224
Falkenstein 190
Lauterbourg 161
Toronto 154
São Paulo 153
Rome 148
Phoenix 146
Denver 142
Helsinki 136
Santa Clara 135
Atlanta 128
Dublin 125
Dallas 120
Tokyo 120
Montreal 118
Orem 118
Warsaw 116
London 113
San Diego 113
Dearborn 107
Milan 105
Salt Lake City 86
Frankfurt am Main 85
Stockholm 77
Chennai 76
Des Moines 74
Johannesburg 74
Poplar 72
Glen Cove 70
Strasbourg 70
Amsterdam 67
Mexico City 63
Redmond 62
Ogden 60
Da Nang 57
Brooklyn 54
Kraków 53
Buffalo 52
Guangzhou 52
Las Vegas 51
Manchester 51
Florence 50
Boston 49
Tampa 46
Turku 46
Haiphong 45
Mumbai 45
Brussels 43
Hanover 42
Miami 41
North Bergen 40
Shanghai 40
Paris 37
Wuhan 37
San Francisco 36
Querétaro 34
Ankara 32
Genoa 32
Nuremberg 31
Hải Dương 29
Rio de Janeiro 29
Assago 28
Elk Grove Village 28
Hangzhou 27
Newark 25
Pittsburgh 25
Bologna 24
Brasília 24
Quito 23
New Delhi 22
Vienna 22
Biên Hòa 21
Charlotte 21
Sterling 21
Totale 29.446
Salva come PNG Salva come JPEG
Nome #
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 797
Measuring absolute frequencies beyond the GPS limit via long-haul optical frequency dissemination 541
Intercontinental comparison of optical atomic clocks through very long baseline interferometry 531
Multiple wavelength stabilization on a single optical cavity using the offset sideband locking technique 522
A Coherent Fiber Link for Very Long Baseline Interferometry 498
Optical interferometry–based array of seafloor environmental sensors using a transoceanic submarine cable 490
EMN-Q - Strategic Research Agenda and Quantum Technologies Roadmaps 488
Metrological characterization of INRIM's Yb lattice clock 475
A Large Area Fiber Optic Gyroscope on multiplexed fiber network 461
Geodesy and metrology with a transportable optical clock 443
The H2020 european project DEMETRA: Experimental time services based on European GNSS signals 438
Doppler-stabilized fiber link with 6 dB noise improvement below the classical limit 434
A VLBI experiment using a remote atomic clock via a coherent fibre link 430
Direct Observation of Coherent Interorbital Spin-Exchange Dynamics 429
The European Project DEMETRA: Demonstrating Time Dissemination Services 427
Broadband serrodyne phase modulation for optical frequency standards and spectral purity transfer 420
Active Disturbance Rejection Control of Temperature for Ultrastable Optical Cavities 413
Cryogenic Fountain Development at NIST and INRIM: Preliminary Characterization 412
Synthetic Dimensions and Spin-Orbit Coupling with an Optical Clock Transition 410
The Italian optical link for time and frequency 402
Realization of a White Rabbit Timing Link in Italy 401
Absolute Frequency Measurement of the 173Yb Clock Transition via a 642-km Fiber Link 398
Absolute frequency measurement of the $^1 extS_0$ – $^3 extP_0$ transition of171Yb 391
Latest Improvements at INRIM Time Laboratory 390
Efficient frequency doubling at 399  nm 387
Yb optical lattice clock at INRIM. 385
Robust Optical Clocks for International Timescales (ROCIT) 385
A Fiber Optic Gyroscope on Multiplexed Telecommunication Network with a Large Enclosed Area 383
IEN-CsF1 primary frequency standard at INRIM accuracy evaluation and TAI calibrations 381
Active disturbance rejection control: Application to the temperature stabilization of ultra-stable cavities 375
Active disturbance rejection control: Application to the temperature stabilization of ultra-stable cavities 374
Distributed Raman Amplification for Long-Haul Optical Frequency Dissemination 372
Phase noise cancellation in polarisation-maintaining fibre links 372
Absolute frequency measurement of the 1S0 – 3P0 transition of 171Yb with a link to International Atomic Time 369
Tracking DDS for Coherent Optical Links 357
Bayesian estimate of the zero-density frequency of a Cs fountain 357
Accuracy evaluation of ITCsF2: a nitrogen cooled caesium fountain 354
Measurement of the blackbody shift in the IEN Cs fountain 349
Improved Set-Up for the Ytterbium Optical Clock at INRIM 340
Ytterbium optical lattice clock at INRIM 340
Comb-assisted cavity ring-down spectroscopy of a buffer-gas-cooled molecular beam 339
Generation of an Ultrastable 578 nm Laser for Yb Lattice Clock 339
Gravitational red-shift at INRIM 338
Optical lattice clocks towards the redefinition of the second 338
Systematic shift uncertainty evaluation of IEN CSF1 primary frequency standard 337
Preliminary step for a UTC(IT) steering algorithm based on the ITCsF2 primary frequency standard measurements 334
Bayesian inference of a negative quantity from positive measurement results 334
The Horizon 2020 DEMETRA project: DEMonstrator of EGNSS services based on Time Reference Architecture 331
Measurement of Radiative Decay and Cold Collision Trap Losses in Laser-Cooled Ytterbium 330
Comparing room temperature and cryogenic cesium fountains 329
In-field Raman amplification on coherent optical fiber links for frequency metrology 324
Low Noise Optical Link Development at INRIM. 323
"A 650 km-Long Optical Fiber Link For Accurate Time and Frequency Metrology" 322
Yellow laser performance of Dy 3+ in co-dopedDy,Tb:LiLuF4 319
Optical frequency transfer over submarine fiber links 316
Measuring molecular frequencies in the 1-10 μm range at 11-digits accuracy 316
High-accuracy coherent optical frequency transfer over a doubled 642-km fiber link 310
Use of Bayesian statistics to reduce the density shift uncertainty in Cesium fountain. 308
Improved set-up for the ytterbium optical clock at INRIM 307
CLONETS – Clock network services strategy and innovation for clock services over optical-fibre networks 306
Ytterbium optical lattice clock at INRIM 300
Frequency transfer via a two-way optical phase comparison on a multiplexed fiber network 297
LIFT-the Italian Link for Time and Frequency 296
Yellow solid state laser for Yb atomic clock application 296
Effect of a timebase mismatch in two-way optical frequency transfer 296
Bayesian inference of a negative quantity from positive measurement results. 291
Planar-waveguide external cavity laser stabilization for an optical link with 10^-19 frequency stability 291
Coherent phase transfer for real-world twin-field quantum key distribution 291
Passively stable distribution of polarisation entanglement over 192 km of deployed optical fibre 290
Optical Frequency Link between Torino and Firenze for remote comparison between Yb and Sr optical clocks 289
Comparison between frequency standards in Europe and the USA at the 10-15 uncertainty level 284
The cryogenic fountain ITCsF2 283
Realization of an ultrastable 578-nm laser for an Yb lattice clock 277
Common-clock very long baseline interferometry using a coherent optical fiber link 276
Data related to Manuscript: Common-clock Very Long Baseline Interferometry using a coherent optical fiber link 275
Absolute frequency measurement of the 171Yb optical lattice clock at INRIM 272
Atomic clock dataset for 'Coherent Optical-Fiber Link Across Italy and France' 270
Spectral purity transfer with 5 × 10−17 instability at 1 s using a multibranch Er:fiber frequency comb 270
Demonstrator of Time Services based on European GNSS signals: the H2020 DEMETRA Project 270
Distributed Raman Optical Amplification in Phase Coherent Transfer of Optical Frequencies 268
Fiber Raman amplification for metrological transfer of phasecoherent optical frequencies 268
International Timescales with Optical Clocks (ITOC) 265
Intercontinental Comparison of Lattice Clocks Using a Broadband VLBI Technique 265
Microwave leakage-induced frequency shifts in the primary frequency standards NIST-F1 and IEN-CSF1 263
Search for variations of fundamental constants using atomic fountain clocks 260
Entanglement distribution over a 96-km-long submarine optical fiber 260
Lattice Yb Optical Clock and Cryogenic Cs Fountain at Inrim 258
Direct comparisons of European primary and secondary frequency standards via satellite techniques 258
Generation of an ultrastable 578 nm laser for Yb lattice clock 256
Blackbody radiation shift of the 133Cs hyperfine transition frequency 256
A QCL-based metrological-graded source at 6 um 251
Extensive Cosmic Showers Detection: Metrological Characterization and Optimization of the EEE Timing System 250
87Rb and 133Cs laser cooled clocks: testing the stability of fundamental constants 246
QKD and frequency distribution cooperation: the Twin-field QKD case 243
Light and the distribution of time 242
Time and Frequency Distribution over fibre for Geodesy, Seismology and Industry 241
Sideband-Enhanced Cold Atomic Source for Optical Clocks 240
Datasets underlying manuscript "Earthquake observatory with coherent laser interferometry on the telecom fiber network" 238
ITOC: International Timescales with Optical Clocks 238
Multiple lasers stabilization on a single three color optical cavity 238
Totale 34.139
Salva come PNG Salva come JPEG
Categoria #
all - tutte 239.815
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 239.815
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.592 0 0 0 0 192 90 220 229 275 216 119 251
2022/20233.131 142 219 300 297 354 548 43 343 521 81 131 152
2023/20242.330 141 206 312 158 149 120 296 162 305 93 80 308
2024/20255.653 206 95 283 199 213 272 425 340 1.353 443 792 1.032
2025/202618.302 865 1.641 877 2.654 1.746 4.369 1.944 787 1.145 1.160 667 447
2026/20273.183 260 613 973 1.236 101 0 0 0 0 0 0 0
Totale 49.063