Spagnolo, Vincenzo Luigi
 Distribuzione geografica
Continente #
EU - Europa 8.549
NA - Nord America 7.653
AS - Asia 3.648
OC - Oceania 33
SA - Sud America 24
Continente sconosciuto - Info sul continente non disponibili 21
AF - Africa 6
Totale 19.934
Nazione #
US - Stati Uniti d'America 7.598
PL - Polonia 2.339
CN - Cina 1.849
IE - Irlanda 1.433
UA - Ucraina 1.175
DE - Germania 629
BG - Bulgaria 600
HK - Hong Kong 580
SE - Svezia 552
IT - Italia 542
TR - Turchia 532
FI - Finlandia 484
SG - Singapore 322
GB - Regno Unito 247
NL - Olanda 209
VN - Vietnam 204
FR - Francia 181
MY - Malesia 69
CA - Canada 48
BE - Belgio 33
AU - Australia 25
AT - Austria 22
IN - India 20
EU - Europa 19
RO - Romania 17
JP - Giappone 14
LU - Lussemburgo 12
GR - Grecia 11
CL - Cile 10
SA - Arabia Saudita 9
CH - Svizzera 8
CZ - Repubblica Ceca 8
NZ - Nuova Zelanda 8
RU - Federazione Russa 8
BR - Brasile 7
ES - Italia 6
HU - Ungheria 6
IL - Israele 6
DK - Danimarca 5
IR - Iran 5
PK - Pakistan 5
PT - Portogallo 5
AR - Argentina 4
EE - Estonia 4
AZ - Azerbaigian 3
HR - Croazia 3
ID - Indonesia 3
KG - Kirghizistan 3
LK - Sri Lanka 3
UZ - Uzbekistan 3
A2 - ???statistics.table.value.countryCode.A2??? 2
BD - Bangladesh 2
CR - Costa Rica 2
EG - Egitto 2
JM - Giamaica 2
KH - Cambogia 2
KR - Corea 2
KZ - Kazakistan 2
LA - Repubblica Popolare Democratica del Laos 2
LV - Lettonia 2
OM - Oman 2
PA - Panama 2
PH - Filippine 2
SI - Slovenia 2
SK - Slovacchia (Repubblica Slovacca) 2
TN - Tunisia 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
BO - Bolivia 1
BT - Bhutan 1
CI - Costa d'Avorio 1
DO - Repubblica Dominicana 1
EC - Ecuador 1
IQ - Iraq 1
IS - Islanda 1
JO - Giordania 1
LT - Lituania 1
NG - Nigeria 1
NO - Norvegia 1
PE - Perù 1
Totale 19.934
Città #
Warsaw 2.330
Chandler 1.608
Jacksonville 1.528
Dublin 1.409
Nanjing 600
Sofia 600
Hong Kong 576
Izmir 516
Boardman 347
Malden 328
New York 293
Wilmington 247
Bremen 245
Lawrence 242
Ann Arbor 209
Helsinki 199
San Mateo 196
Bari 195
Nanchang 194
Singapore 173
Ogden 172
Brielle 167
Ashburn 156
Woodbridge 135
Shenyang 114
Hebei 108
Dong Ket 103
Hanoi 100
Lappeenranta 92
Jiaxing 89
Houston 88
Kunming 82
Tianjin 76
Brooklyn 71
Changsha 59
Milan 56
Beijing 54
Mountain View 50
Shanghai 48
Guangzhou 42
Norwalk 40
Princeton 40
Amsterdam 35
Verona 34
Brussels 33
San Francisco 33
Hangzhou 32
Toronto 31
Lanzhou 29
Zhengzhou 27
Redwood City 26
Torre Del Greco 26
Changchun 25
Jinan 25
Orange 25
Fairfield 22
Vienna 22
Dearborn 21
Matera 21
Seattle 20
Santa Clara 19
Redmond 16
Los Angeles 15
Ningbo 15
Washington 14
Wuhan 14
Chicago 13
Melbourne 13
Taizhou 13
Hanover 12
Rome 12
Auburn Hills 11
Florence 11
Tokyo 10
Des Moines 9
Jinhua 9
Falkenstein 8
Falls Church 8
Frankfurt am Main 8
Hesperange 8
Rende 7
Shenzhen 7
Auckland 6
London 6
Monmouth Junction 6
Riyadh 6
São Paulo 6
Altamura 5
Augusta 5
Canberra 5
Catania 5
Clearwater 5
Edinburgh 5
Hefei 5
Ottawa 5
Paris 5
San Diego 5
Stockholm 5
Stuttgart 5
Wuxi 5
Totale 14.811
Nome #
Electronic temperatures of terahertz quantum cascade active regions with phonon scattering assisted injection and extraction scheme 167
Quartz–enhanced photoacoustic spectrophones exploiting custom tuning forks: a review 164
Modulation cancellation method for isotope 18O/16O ratio measurements in water 162
Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring 159
Mid infrared quantum cascade laser operating in pure amplitude modulation for background-free trace gas spectroscopy 152
THz Quartz-enhanced photoacoustic sensor for H2S trace gas detection 151
Hot-phonon generation in THz quantum cascade lasers 149
Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser 149
Tuning forks with optimized geometries for quartz-enhanced photoacoustic spectroscopy 146
Analysis of overtone flexural modes operation in quartz-enhanced photoacoustic spectroscopy 145
Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7–7.6 μm Spectral Range 145
Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor 144
Highly sensitive gas leak detector based on a quartz-enhanced photoacoustic SF6 sensor 144
Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 µm 143
Quartz-Enhanced Photoacoustic Spectroscopy: A Review 141
Improved Tuning Fork for Terahertz Quartz-Enhanced Photoacoustic Spectroscopy 141
Quartz-enhanced photoacoustic sensor for ethylene detection implementing optimized custom tuning fork-based spectrophone 137
Purely wavelength- and amplitude-modulated quartz-enhanced photoacoustic spectroscopy 135
Optical and electronic NOx sensors for applications in mechatronics 132
Acoustic Coupling between Resonator Tubes in Quartz-Enhanced Photoacoustic Spectrophones Employing a Large Prong Spacing Tuning Fork 131
Quantum Cascade Laser-Based Photoacoustic Sensor for Trace Detection of Formaldehyde Gas 130
Terahertz quartz enhanced photo-acoustic sensor 129
Thermoelastic stress in GaAs/AlGaAs quantum cascade lasers 129
Evidence of electronic confinement in pseudomorphic Si/GaAs superlattices 128
Intracavity quartz-enhanced photoacoustic sensor 122
Environmental Monitoring of Methane with Quartz-Enhanced Photoacoustic Spectroscopy Exploiting an Electronic Hygrometer to Compensate the H2O Influence on the Sensor Signal 121
Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing 120
Hydrogen peroxide detection with quartz-enhanced photoacoustic spectroscopy using a distributed-feedback quantum cascade laser 117
Nitrous oxide quartz-enhanced photoacoustic detection employing a broadband distributed-feedback quantum cascade laser array 117
Electron lattice coupling in bound-to-continuum THz quantum cascade lasers 115
On line sensing of ultrafast laser microdrilling processes by optical feedback interferometry 115
Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room-temperature interband cascade laser 113
Terahertz quantum cascade lasers with large wall-plug efficiency 111
Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing 110
Influence of Tuning Fork Resonance Properties on Quartz-Enhanced Photoacoustic Spectroscopy Performance 110
Light-induced thermo-elastic effect in quartz tuning forks exploited as a photodetector in gas absorption spectroscopy 110
Fiber-ring laser intracavity QEPAS gas sensor using a 7.2 kHz quartz tuning fork 108
Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing 107
Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork 107
Dual-Gas Quartz-Enhanced Photoacoustic Sensor for Simultaneous Detection of Methane/Nitrous Oxide and Water Vapor 107
Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy 107
Quartz-Enhanced Photoacoustic Detection of Ethane in the Near-IR Exploiting a Highly Performant Spectrophone 106
Nanoscale displacement sensing based on nonlinear frequency mixing in quantum cascade lasers 106
Octupole electrode pattern for tuning forks vibrating at the first overtone mode in quartz-enhanced photoacoustic spectroscopy 105
2-D Temperature mapping of Vertical-Cavity Surface-Emitting Lasers determined by microprobe electroluminescence 103
Thermal properties of THz quantum cascade lasers based on different optical waveguide configurations 101
Piezo-enhanced acoustic detection module for mid-infrared trace gas sensing using a grooved quartz tuning fork 101
Measurement of subband electronic temperatures and population inversion in THz quantum cascade lasers 101
Influence of InAs, AlAs δ layers on the optical, electronic, and thermal characteristics of strain-compensated GaInAs∕AlInAs quantum-cascade lasers 100
Low-loss and single-mode tapered hollow-core waveguides optically coupled with interband and quantum cascade lasers 100
Coupling external cavity mid-IR quantum cascade lasers with low loss hollow metallic/dielectric waveguides 99
Photoacoustic spectroscopy for gas sensing: A comparison between piezoelectric and interferometric readout in custom quartz tuning forks 99
Time-resolved measurement of the local lattice temperature in terahertz quantum cascade lasers 98
Nonequilibrium optical phonon generation by steady-state electron transport in quantum-cascade lasers 98
Simultaneous measurement of the electronic and lattice temperatures in GaAs/Al0.45Ga0.55As quantum-cascade lasers: influence on the optical performance 98
Mid-infrared fiber-coupled QCL-QEPAS sensor 97
Facet temperature mapping of GaAs/AlGaAs quantum cascade lasers by photoluminescence microprobe 97
Thermal resistance and temperature characteristics of GaAs/Al0.33Ga0.67As quantum-cascade lasers 97
Subband electronic temperatures and electron-lattice energy relaxation in terahertz quantum cascade lasers with different conduction band offsets 96
Influence of size-dipendent Lattice contraction on phonons and excitons of CdS1-xCdSex Quantum Dots Embedded in glass 96
Temperature profile of GaInAs/AlInAs/InP quantum cascade-laser facets measured by microprobe photoluminescence 95
Recent advances in quartz enhanced photoacoustic sensing 95
THz quantum cascade laser-based quartz enhanced photo-acoustic sensor 94
Damping Mechanisms of Piezoelectric Quartz Tuning Forks Employed in Photoacoustic Spectroscopy for Trace Gas Sensing 94
Electronic distribution in superlattice quantum cascade lasers 93
Quartz-Enhanced Photoacoustic Sensing of H2S 92
Sub-parts-per-billion level detection of SF6 with a fiber-coupled QCL-QEPAS sensor 92
Thermal Modelling of Quantum Cascade Lasers 91
Quantum-well-laser mirror degradation investigated by microprobe optical spectroscopy 91
Experimental investigation of the lattice and electronic temperatures in Ga0.47In0.53As/Al0.62Ga0.38As1-xSbx quantum-cascade lasers 91
Caratterizzazione del rivestimento e delle decorazioni in reperti di ceramica “protomaiolica” nell’Italia meridionale: individuazione di una nuova tipologia 90
Thermal characteristics of quantum-cascade lasers by micro-probe optical spectroscopy 89
Phonons in Si/GaAs superlattices 89
A quartz enhanced photo-acoustic gas sensor based on a custom tuning fork and a terahertz quantum cascade laser 89
Coupling of mid-IR quantum cascade lasers to hollow waveguides 89
Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes 89
Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration 89
Atmospheric CH4 and N2O measurements near Greater Houston area landfills using a QCL-based QEPAS sensor system during DISCOVER-AQ 2013 88
Low-Loss Hollow Waveguide Fibers for Mid-Infrared Quantum Cascade Laser Sensing Applications 88
Overtone resonance enhanced single-tube on-beam quartz enhanced photoacoustic spectrophone 88
Cavity and quartz enhanced photo-acoustic mid-IR sensor 87
High finesse optical cavity coupled with a quartz-enhanced photoacoustic spectroscopic sensor 87
Analisi spettroscopica dell’emissione da plasma di saldatura con laser a CO2 85
Mid-Infrared Semiconductor Laser based Trace Gas Sensor Technologies: Recent Advances and Applications 85
Mode matching of a laser-beam to a compact high finesse bow-tie optical cavity for quartz enhanced photoacoustic gas sensing 85
Nanoscale heat transfer in quantum cascade lasers 85
Part-per-trillion level SF6 detection using a quartz enhanced photoacoustic spectroscopy based sensor with single-mode fiber-coupled quantum cascade laser excitation 84
Allan deviation plot as a tool for quartz Enhanced Photoacoustic Sensors Noise Analysis 84
Double antinode excited quartz-enhanced photoacoustic spectrophone 84
H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode 84
Vibrational properties of Si/GaAs superlattices 84
Proprietà ottiche e vibrazionali dei punti quantici nei vetri: spettroscopia Raman e fotoacustica 83
Quartz Enhanced Photoacoustic Sensors for Trace Gas Detection in the IR and THz Spectral Range 83
Si-GaAs(001) Superlattices 83
Thermal modelling of GaInAs/AlInAs quantum cascade lasers 82
Quantum cascade laser-based sensor system for hydrogen peroxide detection 82
New approaches in Quartz-Enhanced Photoacoustic Sensing 81
Hollow core waveguide as mid-infrared laser modal beam filter 80
Modulation cancellation method in laser spectroscopy 80
Modeling and Design of a Semi-Integrated QEPAS Sensor 80
Totale 10.752
Categoria #
all - tutte 89.685
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 89.685


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20202.039 0 0 98 263 60 319 177 428 116 128 330 120
2020/20213.047 344 122 333 210 149 411 132 379 161 402 64 340
2021/20222.982 37 116 10 338 230 57 48 147 214 670 322 793
2022/20234.743 369 216 116 499 547 418 13 293 1.814 215 191 52
2023/20242.375 134 106 84 92 693 393 22 44 265 79 20 443
2024/2025660 159 66 435 0 0 0 0 0 0 0 0 0
Totale 20.327