| Nome |
# |
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Light-induced thermo-elastic effect in quartz tuning forks exploited as a photodetector in gas absorption spectroscopy, file dd89f8a6-025c-ccdd-e053-6605fe0a1b87
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37
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Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room-temperature interband cascade laser, file dd89f8a6-07c9-ccdd-e053-6605fe0a1b87
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35
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Environmental Monitoring of Methane with Quartz-Enhanced Photoacoustic Spectroscopy Exploiting an Electronic Hygrometer to Compensate the H2O Influence on the Sensor Signal, file dd89f8a6-0319-ccdd-e053-6605fe0a1b87
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29
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Mid infrared quantum cascade laser operating in pure amplitude modulation for background-free trace gas spectroscopy, file dd89f8a3-3dba-ccdd-e053-6605fe0a1b87
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28
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Analysis of overtone flexural modes operation in quartz-enhanced photoacoustic spectroscopy, file dd89f8a2-f873-ccdd-e053-6605fe0a1b87
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25
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Photoacoustic spectroscopy for gas sensing: A comparison between piezoelectric and interferometric readout in custom quartz tuning forks, file dd89f8a5-d312-ccdd-e053-6605fe0a1b87
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25
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Quartz-enhanced photoacoustic spectroscopy exploiting low-frequency tuning forks as a tool to measure the vibrational relaxation rate in gas species, file dd89f8a6-2db7-ccdd-e053-6605fe0a1b87
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25
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Quartz–enhanced photoacoustic spectrophones exploiting custom tuning forks: a review, file dd89f8a3-54c8-ccdd-e053-6605fe0a1b87
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22
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Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy, file dd89f8a5-f8c4-ccdd-e053-6605fe0a1b87
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22
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Fiber-Coupled Quartz-Enhanced Photoacoustic Spectroscopy System for Methane and Ethane Monitoring in the Near-Infrared Spectral Range, file dd89f8a6-20e8-ccdd-e053-6605fe0a1b87
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22
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Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring, file dd89f8a2-8ca0-ccdd-e053-6605fe0a1b87
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21
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Purely wavelength- and amplitude-modulated quartz-enhanced photoacoustic spectroscopy, file dd89f8a3-40ba-ccdd-e053-6605fe0a1b87
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21
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H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode, file dd89f8a6-22b1-ccdd-e053-6605fe0a1b87
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21
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Quartz-Enhanced Photoacoustic Spectroscopy: A Review, file dd89f8a2-90cd-ccdd-e053-6605fe0a1b87
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19
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Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor, file dd89f8a2-9322-ccdd-e053-6605fe0a1b87
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19
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Modulation cancellation method for isotope
18O/16O ratio measurements in water, file dd89f8a2-93d1-ccdd-e053-6605fe0a1b87
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19
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Quartz-enhanced photoacoustic sensor for ethylene detection implementing optimized custom tuning fork-based spectrophone, file dd89f8a5-48b1-ccdd-e053-6605fe0a1b87
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19
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Parts-per-billion detection of carbon monoxide: a comparison between quartz-enhanced photoacoustic and photothermal spectroscopy, file dd89f8a6-aafe-ccdd-e053-6605fe0a1b87
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19
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Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 µm, file dd89f8a2-91a3-ccdd-e053-6605fe0a1b87
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18
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Highly sensitive gas leak detector based on a quartz-enhanced photoacoustic SF6 sensor, file dd89f8a3-035d-ccdd-e053-6605fe0a1b87
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18
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Quartz-Enhanced Photoacoustic Detection of Ethane in the Near-IR Exploiting a Highly Performant Spectrophone, file dd89f8a5-e621-ccdd-e053-6605fe0a1b87
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18
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Electronic distribution in superlattice quantum cascade lasers, file dd89f8a2-8cd5-ccdd-e053-6605fe0a1b87
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17
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Quantum Cascade Laser-Based Photoacoustic Sensor for Trace Detection of Formaldehyde Gas, file dd89f8a2-8eed-ccdd-e053-6605fe0a1b87
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17
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THz Quartz-enhanced photoacoustic sensor for H2S trace gas detection, file dd89f8a2-918b-ccdd-e053-6605fe0a1b87
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17
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Tuning forks with optimized geometries for quartz-enhanced photoacoustic spectroscopy, file dd89f8a5-4600-ccdd-e053-6605fe0a1b87
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17
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Influence of Tuning Fork Resonance Properties on Quartz-Enhanced Photoacoustic Spectroscopy Performance, file dd89f8a5-ac44-ccdd-e053-6605fe0a1b87
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17
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Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing, file dd89f8a5-cc24-ccdd-e053-6605fe0a1b87
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17
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Electronic temperatures of terahertz quantum cascade active regions with phonon scattering assisted injection and extraction scheme, file dd89f8a2-8898-ccdd-e053-6605fe0a1b87
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16
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Thermal properties of THz quantum cascade lasers based on different optical waveguide configurations, file dd89f8a2-8f21-ccdd-e053-6605fe0a1b87
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16
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Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7–7.6 μm Spectral Range, file dd89f8a2-fa6e-ccdd-e053-6605fe0a1b87
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16
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Acoustic Coupling between Resonator Tubes in Quartz-Enhanced Photoacoustic Spectrophones Employing a Large Prong Spacing Tuning Fork, file dd89f8a5-ae41-ccdd-e053-6605fe0a1b87
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16
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Piezo-enhanced acoustic detection module for mid-infrared trace gas sensing using a grooved quartz tuning fork, file dd89f8a5-c1f8-ccdd-e053-6605fe0a1b87
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16
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Subband electronic temperatures and electron-lattice energy relaxation in terahertz quantum cascade lasers with different conduction band offsets, file dd89f8a2-8b35-ccdd-e053-6605fe0a1b87
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15
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Hot-phonon generation in THz quantum cascade lasers, file dd89f8a2-899f-ccdd-e053-6605fe0a1b87
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14
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Optical and electronic NOx sensors for applications in mechatronics, file dd89f8a2-8b33-ccdd-e053-6605fe0a1b87
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14
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Evidence of electronic confinement in pseudomorphic Si/GaAs superlattices, file dd89f8a2-8ccc-ccdd-e053-6605fe0a1b87
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14
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Thermoelastic stress in GaAs/AlGaAs quantum cascade lasers, file dd89f8a2-96b7-ccdd-e053-6605fe0a1b87
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14
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Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing, file dd89f8a6-2013-ccdd-e053-6605fe0a1b87
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14
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Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser, file a9fca375-851b-4aa8-b5c8-aac9b138ca21
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13
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Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing, file dd89f8a2-889e-ccdd-e053-6605fe0a1b87
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13
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Experimental investigation of the lattice and electronic temperatures in Ga0.47In0.53As/Al0.62Ga0.38As1-xSbx quantum-cascade lasers, file dd89f8a2-8ee0-ccdd-e053-6605fe0a1b87
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13
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Electron lattice coupling in bound-to-continuum THz quantum cascade lasers, file dd89f8a2-94ca-ccdd-e053-6605fe0a1b87
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13
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Thermal resistance and temperature characteristics of GaAs/Al0.33Ga0.67As quantum-cascade lasers, file dd89f8a2-96b8-ccdd-e053-6605fe0a1b87
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13
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Ultra-high sensitive trace gas detection based on light-induced thermoelastic spectroscopy and a custom quartz tuning fork, file dd89f8a5-ce84-ccdd-e053-6605fe0a1b87
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13
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Dual-Gas Quartz-Enhanced Photoacoustic Sensor for Simultaneous Detection of Methane/Nitrous Oxide and Water Vapor, file 57525550-14b2-477c-9e25-fb59a0033b2c
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12
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Influence of InAs, AlAs δ layers on the optical, electronic, and thermal characteristics of strain-compensated GaInAs∕AlInAs quantum-cascade lasers, file dd89f8a2-8a19-ccdd-e053-6605fe0a1b87
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12
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Measurement of subband electronic temperatures and population inversion in THz quantum cascade lasers, file dd89f8a2-8bcf-ccdd-e053-6605fe0a1b87
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12
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Temperature profile of GaInAs/AlInAs/InP quantum cascade-laser facets measured by microprobe photoluminescence, file dd89f8a2-8cd4-ccdd-e053-6605fe0a1b87
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12
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Nonequilibrium optical phonon generation by steady-state electron transport in quantum-cascade lasers, file dd89f8a2-8fc7-ccdd-e053-6605fe0a1b87
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12
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On line sensing of ultrafast laser microdrilling processes by optical feedback interferometry, file dd89f8a2-a46d-ccdd-e053-6605fe0a1b87
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12
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Improved Tuning Fork for Terahertz Quartz-Enhanced Photoacoustic Spectroscopy, file dd89f8a2-f3b4-ccdd-e053-6605fe0a1b87
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12
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Time-resolved measurement of the local lattice temperature in terahertz quantum cascade lasers, file dd89f8a2-8a02-ccdd-e053-6605fe0a1b87
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11
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Terahertz quartz enhanced photo-acoustic sensor, file dd89f8a2-8cb2-ccdd-e053-6605fe0a1b87
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11
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Simultaneous measurement of the electronic and lattice temperatures in GaAs/Al0.45Ga0.55As quantum-cascade lasers: influence on the optical performance, file dd89f8a2-903d-ccdd-e053-6605fe0a1b87
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11
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Fiber-ring laser intracavity QEPAS gas sensor using a 7.2 kHz quartz tuning fork, file 16cdcc11-b2ed-4ac1-9e6f-8dd6313cfbd8
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10
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High and flat spectral responsivity of quartz tuning fork used as infrared photodetector in tunable diode laser spectroscopy, file dd89f8a7-09ac-ccdd-e053-6605fe0a1b87
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10
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Influence of Air Pressure on the Resonance Properties of a T-Shaped Quartz Tuning Fork Coupled with Resonator Tubes, file dd89f8a7-13b6-ccdd-e053-6605fe0a1b87
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10
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Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration, file de2e2d2f-925e-4d4f-b239-19482fe0ce3f
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9
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Ppt level carbon monoxide detection based on light-induced thermoelastic spectroscopy exploring custom quartz tuning forks and a mid-infrared QCL, file dd89f8a7-0304-ccdd-e053-6605fe0a1b87
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8
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Phytoextraction of Cr(VI)-Contaminated Soil by Phyllostachys pubescens: A Case Study, file dd89f8a7-03fe-ccdd-e053-6605fe0a1b87
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8
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Ppb-level gas detection using on-beam quartz-enhanced photoacoustic spectroscopy based on a 28 kHz tuning fork, file dd89f8a7-1c76-ccdd-e053-6605fe0a1b87
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8
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Ppb-Level Quartz-Enhanced Photoacoustic Detection of Carbon Monoxide Exploiting a Surface Grooved Tuning Fork, file 9fb07b95-1abb-4a0c-9533-b514b44af97f
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7
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Compact and portable quartz-enhanced photoacoustic spectroscopy sensor for carbon monoxide environmental monitoring in urban areas, file dd89f8a6-f8cc-ccdd-e053-6605fe0a1b87
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7
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Compact quartz-enhanced photoacoustic sensor for ppb-level ambient NO2 detection by use of a high-power laser diode and a grooved tuning fork, file dd89f8a7-06f7-ccdd-e053-6605fe0a1b87
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7
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Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork, file dd89f8a3-90e2-ccdd-e053-6605fe0a1b87
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6
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Quartz-enhanced photoacoustic spectroscopy for multi-gas detection: A review, file 358a5540-2ed1-4369-a7e3-5105c4a1362a
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5
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Nanoscale displacement sensing based on nonlinear frequency mixing in quantum cascade lasers, file dd89f8a2-8a00-ccdd-e053-6605fe0a1b87
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5
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Terahertz quantum cascade lasers with large wall-plug efficiency, file dd89f8a2-9467-ccdd-e053-6605fe0a1b87
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5
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Experimental Determination of the Temperature Distribution in Trench-Confined Oxide Vertical-Cavity Surface-Emitting Lasers, file dd89f8a2-96b5-ccdd-e053-6605fe0a1b87
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5
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Filling the terahertz gap, file dd89f8a2-9086-ccdd-e053-6605fe0a1b87
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4
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Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes, file dd89f8a2-c5de-ccdd-e053-6605fe0a1b87
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4
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Double antinode excited quartz-enhanced photoacoustic spectrophone, file dd89f8a3-53af-ccdd-e053-6605fe0a1b87
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4
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Evanescent wave quartz-enhanced photoacoustic spectroscopy employing a side-polished fiber for methane sensing, file afda34f2-0e0e-4617-ad62-3f3e9cd8e990
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3
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Hydrogen peroxide detection with quartz-enhanced photoacoustic spectroscopy using a distributed-feedback quantum cascade laser, file dd89f8a2-88fe-ccdd-e053-6605fe0a1b87
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3
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Intracavity quartz-enhanced photoacoustic sensor, file dd89f8a2-8964-ccdd-e053-6605fe0a1b87
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3
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Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing, file dd89f8a2-e719-ccdd-e053-6605fe0a1b87
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3
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Overtone resonance enhanced single-tube on-beam quartz enhanced photoacoustic spectrophone, file dd89f8a3-0ac4-ccdd-e053-6605fe0a1b87
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3
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Nitrous oxide quartz-enhanced photoacoustic detection employing a broadband distributed-feedback quantum cascade laser array, file dd89f8a4-e517-ccdd-e053-6605fe0a1b87
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3
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Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser, file dd89f8a5-086b-ccdd-e053-6605fe0a1b87
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3
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Dual-Gas Quartz-Enhanced Photoacoustic Sensor for Simultaneous Detection of Methane/Nitrous Oxide and Water Vapor, file dd89f8a5-b9de-ccdd-e053-6605fe0a1b87
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3
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Phytoextraction from Chromium-Contaminated Soil Using Moso Bamboo in Mediterranean Conditions, file dd89f8a6-6abd-ccdd-e053-6605fe0a1b87
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3
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Quartz‐Enhanced Photoacoustic Spectroscopy for Trace Gas Sensing, file dd89f8a6-965a-ccdd-e053-6605fe0a1b87
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3
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Carbon monoxide impurities in hydrogen detected with resonant photoacoustic cell using a mid-IR laser source, file 13aee458-b7be-4487-9180-b920c5d18cd7
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2
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Compact and Versatile QEPAS-Based Sensor Box for Simultaneous Detection of Methane and Infrared Absorber Gas Molecules in Ambient Air, file 34e292f6-6446-4c67-b9f0-d2496a1b24c5
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2
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Part-per-trillion level SF6 detection using a quartz enhanced photoacoustic spectroscopy based sensor with single-mode fiber-coupled quantum cascade laser excitation, file dd89f8a2-887c-ccdd-e053-6605fe0a1b87
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2
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Quantum cascade laser-based photoacoustic sensor for environmental pollution monitoring, file dd89f8a2-8b45-ccdd-e053-6605fe0a1b87
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2
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Improved thermal management of mid-IR quantum cascade lasers, file dd89f8a2-8c58-ccdd-e053-6605fe0a1b87
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2
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Coupling external cavity mid-IR quantum cascade lasers with low loss hollow metallic/dielectric waveguides, file dd89f8a2-9b95-ccdd-e053-6605fe0a1b87
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2
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In-plane quartz-enhanced photoacoustic spectroscopy, file dd89f8a5-d40b-ccdd-e053-6605fe0a1b87
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2
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Quartz-enhanced photoacoustic NH3 sensor exploiting a large-prong-spacing quartz tuning fork and an optical fiber amplifier for biomedical applications, file 0a38f66e-a864-4818-adaf-aa07c7512236
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1
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All-fiber-coupled mid-infrared quartz-enhanced photoacoustic sensors, file 0f7441cf-097d-4b3e-b21f-bf22e4ae6683
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1
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Multi-gas quartz-enhanced photoacoustic sensor for environmental monitoring exploiting a Vernier effect-based quantum cascade laser, file 22944936-3673-4397-9a03-3ec18b396f49
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1
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Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy, file 3e3c3bac-71d5-47f8-9ae2-9c006d168ed9
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1
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High finesse optical cavity coupled with a quartz-enhanced photoacoustic spectroscopic sensor, file dd89f8a2-8aaf-ccdd-e053-6605fe0a1b87
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1
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Coupling external cavity mid-IR quantum cascade lasers with low loss hollow metallic/dielectric waveguides, file dd89f8a2-8b85-ccdd-e053-6605fe0a1b87
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1
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NO trace gas sensor based on quartz-enhanced photoacoustic spectroscopy and external cavity quantum cascade laser, file dd89f8a2-8c53-ccdd-e053-6605fe0a1b87
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1
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Experimental Investigation of Hot Carriers in Terahertz Quantum Cascade Lasers, file dd89f8a2-8f9b-ccdd-e053-6605fe0a1b87
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1
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Synthesis and characterization of CdS nanoclusters in a quaternary microemulsion the role of the cosurfactant, file dd89f8a2-8fd6-ccdd-e053-6605fe0a1b87
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1
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Influence of the band-offset on the electronic temperature of GaAs/Al(Ga)As superlattice quantum cascade lasers, file dd89f8a2-903a-ccdd-e053-6605fe0a1b87
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1
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Hollow core waveguide as mid-infrared laser modal beam filter, file dd89f8a2-9085-ccdd-e053-6605fe0a1b87
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1
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| Totale |
1.121 |