Spagnolo, Vincenzo Luigi
 Distribuzione geografica
Continente #
EU - Europa 8.688
NA - Nord America 7.228
AS - Asia 3.047
OC - Oceania 32
Continente sconosciuto - Info sul continente non disponibili 21
SA - Sud America 20
AF - Africa 5
Totale 19.041
Nazione #
US - Stati Uniti d'America 7.182
PL - Polonia 2.339
IE - Irlanda 1.682
CN - Cina 1.583
UA - Ucraina 1.174
DE - Germania 620
BG - Bulgaria 597
HK - Hong Kong 580
SE - Svezia 552
IT - Italia 531
TR - Turchia 531
FI - Finlandia 400
GB - Regno Unito 248
VN - Vietnam 204
NL - Olanda 189
FR - Francia 181
MY - Malesia 69
BE - Belgio 64
CA - Canada 43
AU - Australia 25
AT - Austria 22
IN - India 20
EU - Europa 19
RO - Romania 16
JP - Giappone 14
LU - Lussemburgo 11
GR - Grecia 9
CL - Cile 8
CZ - Repubblica Ceca 8
RU - Federazione Russa 8
SA - Arabia Saudita 8
BR - Brasile 7
NZ - Nuova Zelanda 7
CH - Svizzera 6
ES - Italia 6
HU - Ungheria 6
SG - Singapore 6
IR - Iran 5
PT - Portogallo 5
AR - Argentina 4
PK - Pakistan 4
DK - Danimarca 3
EE - Estonia 3
HR - Croazia 3
ID - Indonesia 3
IL - Israele 3
A2 - ???statistics.table.value.countryCode.A2??? 2
BD - Bangladesh 2
KH - Cambogia 2
KR - Corea 2
KZ - Kazakistan 2
OM - Oman 2
PH - Filippine 2
SI - Slovenia 2
TN - Tunisia 2
AE - Emirati Arabi Uniti 1
BT - Bhutan 1
CI - Costa d'Avorio 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
EC - Ecuador 1
EG - Egitto 1
IQ - Iraq 1
IS - Islanda 1
JO - Giordania 1
LK - Sri Lanka 1
LV - Lettonia 1
NG - Nigeria 1
NO - Norvegia 1
PA - Panama 1
Totale 19.041
Città #
Warsaw 2.330
Dublin 1.662
Chandler 1.608
Jacksonville 1.528
Nanjing 599
Sofia 597
Hong Kong 576
Izmir 516
Malden 328
New York 292
Wilmington 247
Bremen 245
Lawrence 242
Ann Arbor 209
Helsinki 198
San Mateo 196
Nanchang 194
Bari 193
Ogden 172
Brielle 167
Ashburn 150
Woodbridge 135
Shenyang 114
Hebei 108
Dong Ket 103
Hanoi 100
Houston 88
Kunming 82
Jiaxing 79
Tianjin 76
Brooklyn 71
Brussels 64
Changsha 59
Milan 55
Mountain View 50
Norwalk 40
Princeton 40
Boardman 36
Verona 34
San Francisco 33
Beijing 32
Lanzhou 29
Toronto 29
Hangzhou 27
Zhengzhou 27
Redwood City 26
Torre Del Greco 26
Changchun 25
Orange 25
Jinan 24
Fairfield 22
Vienna 22
Dearborn 21
Matera 21
Seattle 20
Shanghai 20
Redmond 16
Amsterdam 15
Ningbo 15
Chicago 14
Melbourne 13
Taizhou 13
Hanover 12
Rome 12
Auburn Hills 11
Florence 11
Washington 11
Guangzhou 10
Tokyo 10
Des Moines 9
Lappeenranta 9
Falkenstein 8
Falls Church 8
Hesperange 8
Rende 7
London 6
Monmouth Junction 6
São Paulo 6
Altamura 5
Auckland 5
Augusta 5
Canberra 5
Catania 5
Clearwater 5
Edinburgh 5
Frankfurt am Main 5
Hefei 5
Paris 5
Riyadh 5
Stockholm 5
Stuttgart 5
Bergamo 4
Budapest 4
Haikou 4
Leawood 4
Los Angeles 4
Manchester 4
Mola Di Bari 4
San Diego 4
Shaoxing 4
Totale 14.343
Nome #
Electronic temperatures of terahertz quantum cascade active regions with phonon scattering assisted injection and extraction scheme 162
Quartz–enhanced photoacoustic spectrophones exploiting custom tuning forks: a review 162
Modulation cancellation method for isotope 18O/16O ratio measurements in water 160
Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring 155
THz Quartz-enhanced photoacoustic sensor for H2S trace gas detection 149
Mid infrared quantum cascade laser operating in pure amplitude modulation for background-free trace gas spectroscopy 149
Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser 147
Hot-phonon generation in THz quantum cascade lasers 146
Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor 144
Analysis of overtone flexural modes operation in quartz-enhanced photoacoustic spectroscopy 143
Highly sensitive gas leak detector based on a quartz-enhanced photoacoustic SF6 sensor 143
Tuning forks with optimized geometries for quartz-enhanced photoacoustic spectroscopy 142
Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7–7.6 μm Spectral Range 141
Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 µm 139
Improved Tuning Fork for Terahertz Quartz-Enhanced Photoacoustic Spectroscopy 138
Quartz-enhanced photoacoustic sensor for ethylene detection implementing optimized custom tuning fork-based spectrophone 138
Quartz-Enhanced Photoacoustic Spectroscopy: A Review 136
Purely wavelength- and amplitude-modulated quartz-enhanced photoacoustic spectroscopy 133
Optical and electronic NOx sensors for applications in mechatronics 129
Acoustic Coupling between Resonator Tubes in Quartz-Enhanced Photoacoustic Spectrophones Employing a Large Prong Spacing Tuning Fork 129
Quantum Cascade Laser-Based Photoacoustic Sensor for Trace Detection of Formaldehyde Gas 127
Terahertz quartz enhanced photo-acoustic sensor 125
Thermoelastic stress in GaAs/AlGaAs quantum cascade lasers 123
Evidence of electronic confinement in pseudomorphic Si/GaAs superlattices 122
Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing 120
Intracavity quartz-enhanced photoacoustic sensor 117
On line sensing of ultrafast laser microdrilling processes by optical feedback interferometry 115
Nitrous oxide quartz-enhanced photoacoustic detection employing a broadband distributed-feedback quantum cascade laser array 114
Electron lattice coupling in bound-to-continuum THz quantum cascade lasers 112
Environmental Monitoring of Methane with Quartz-Enhanced Photoacoustic Spectroscopy Exploiting an Electronic Hygrometer to Compensate the H2O Influence on the Sensor Signal 112
Hydrogen peroxide detection with quartz-enhanced photoacoustic spectroscopy using a distributed-feedback quantum cascade laser 111
Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing 110
Dual-Gas Quartz-Enhanced Photoacoustic Sensor for Simultaneous Detection of Methane/Nitrous Oxide and Water Vapor 109
Terahertz quantum cascade lasers with large wall-plug efficiency 107
Influence of Tuning Fork Resonance Properties on Quartz-Enhanced Photoacoustic Spectroscopy Performance 107
Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork 105
Fiber-ring laser intracavity QEPAS gas sensor using a 7.2 kHz quartz tuning fork 103
Octupole electrode pattern for tuning forks vibrating at the first overtone mode in quartz-enhanced photoacoustic spectroscopy 103
Nanoscale displacement sensing based on nonlinear frequency mixing in quantum cascade lasers 103
Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room-temperature interband cascade laser 100
2-D Temperature mapping of Vertical-Cavity Surface-Emitting Lasers determined by microprobe electroluminescence 99
Thermal properties of THz quantum cascade lasers based on different optical waveguide configurations 99
Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing 99
Piezo-enhanced acoustic detection module for mid-infrared trace gas sensing using a grooved quartz tuning fork 99
Measurement of subband electronic temperatures and population inversion in THz quantum cascade lasers 99
Influence of InAs, AlAs δ layers on the optical, electronic, and thermal characteristics of strain-compensated GaInAs∕AlInAs quantum-cascade lasers 98
Photoacoustic spectroscopy for gas sensing: A comparison between piezoelectric and interferometric readout in custom quartz tuning forks 97
Time-resolved measurement of the local lattice temperature in terahertz quantum cascade lasers 96
Nonequilibrium optical phonon generation by steady-state electron transport in quantum-cascade lasers 96
Simultaneous measurement of the electronic and lattice temperatures in GaAs/Al0.45Ga0.55As quantum-cascade lasers: influence on the optical performance 96
Light-induced thermo-elastic effect in quartz tuning forks exploited as a photodetector in gas absorption spectroscopy 96
Facet temperature mapping of GaAs/AlGaAs quantum cascade lasers by photoluminescence microprobe 95
Low-loss and single-mode tapered hollow-core waveguides optically coupled with interband and quantum cascade lasers 95
Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy 94
Mid-infrared fiber-coupled QCL-QEPAS sensor 93
Coupling external cavity mid-IR quantum cascade lasers with low loss hollow metallic/dielectric waveguides 93
Influence of size-dipendent Lattice contraction on phonons and excitons of CdS1-xCdSex Quantum Dots Embedded in glass 93
Recent advances in quartz enhanced photoacoustic sensing 93
Electronic distribution in superlattice quantum cascade lasers 93
Temperature profile of GaInAs/AlInAs/InP quantum cascade-laser facets measured by microprobe photoluminescence 92
Sub-parts-per-billion level detection of SF6 with a fiber-coupled QCL-QEPAS sensor 92
Thermal resistance and temperature characteristics of GaAs/Al0.33Ga0.67As quantum-cascade lasers 92
Subband electronic temperatures and electron-lattice energy relaxation in terahertz quantum cascade lasers with different conduction band offsets 91
THz quantum cascade laser-based quartz enhanced photo-acoustic sensor 90
Quartz-Enhanced Photoacoustic Detection of Ethane in the Near-IR Exploiting a Highly Performant Spectrophone 90
Coupling of mid-IR quantum cascade lasers to hollow waveguides 89
Quantum-well-laser mirror degradation investigated by microprobe optical spectroscopy 89
Experimental investigation of the lattice and electronic temperatures in Ga0.47In0.53As/Al0.62Ga0.38As1-xSbx quantum-cascade lasers 89
Quartz-Enhanced Photoacoustic Sensing of H2S 88
Damping Mechanisms of Piezoelectric Quartz Tuning Forks Employed in Photoacoustic Spectroscopy for Trace Gas Sensing 88
Low-Loss Hollow Waveguide Fibers for Mid-Infrared Quantum Cascade Laser Sensing Applications 87
Caratterizzazione del rivestimento e delle decorazioni in reperti di ceramica “protomaiolica” nell’Italia meridionale: individuazione di una nuova tipologia 87
Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes 87
Thermal Modelling of Quantum Cascade Lasers 86
Mid-Infrared Semiconductor Laser based Trace Gas Sensor Technologies: Recent Advances and Applications 86
Overtone resonance enhanced single-tube on-beam quartz enhanced photoacoustic spectrophone 86
Thermal characteristics of quantum-cascade lasers by micro-probe optical spectroscopy 85
A quartz enhanced photo-acoustic gas sensor based on a custom tuning fork and a terahertz quantum cascade laser 85
Part-per-trillion level SF6 detection using a quartz enhanced photoacoustic spectroscopy based sensor with single-mode fiber-coupled quantum cascade laser excitation 85
Nanoscale heat transfer in quantum cascade lasers 85
Phonons in Si/GaAs superlattices 84
Atmospheric CH4 and N2O measurements near Greater Houston area landfills using a QCL-based QEPAS sensor system during DISCOVER-AQ 2013 84
Cavity and quartz enhanced photo-acoustic mid-IR sensor 84
High finesse optical cavity coupled with a quartz-enhanced photoacoustic spectroscopic sensor 84
Double antinode excited quartz-enhanced photoacoustic spectrophone 83
Quartz Enhanced Photoacoustic Sensors for Trace Gas Detection in the IR and THz Spectral Range 82
Mode matching of a laser-beam to a compact high finesse bow-tie optical cavity for quartz enhanced photoacoustic gas sensing 82
Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration 82
Thermal modelling of GaInAs/AlInAs quantum cascade lasers 81
H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode 81
Vibrational properties of Si/GaAs superlattices 81
Analisi spettroscopica dell’emissione da plasma di saldatura con laser a CO2 80
Si-GaAs(001) Superlattices 80
New approaches in Quartz-Enhanced Photoacoustic Sensing 79
Allan deviation plot as a tool for quartz Enhanced Photoacoustic Sensors Noise Analysis 79
Hollow core waveguide as mid-infrared laser modal beam filter 78
Proprietà ottiche e vibrazionali dei punti quantici nei vetri: spettroscopia Raman e fotoacustica 78
Modeling and Design of a Semi-Integrated QEPAS Sensor 78
Quantum cascade laser-based sensor system for hydrogen peroxide detection 78
Raman scattering in CdTe1-xSex and CdS1-xSex nanocrystals embedded in glass 77
Totale 10.417
Categoria #
all - tutte 73.010
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 73.010


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019843 0 0 0 0 0 0 0 0 79 38 48 678
2019/20203.304 1.014 251 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
2022/20235.016 369 216 116 499 547 418 19 295 2.070 220 193 54
2023/20241.864 140 108 84 99 710 393 22 44 264 0 0 0
Totale 19.429