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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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36
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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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34
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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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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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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 spectrophones exploiting custom tuning forks: a review, file dd89f8a3-54c8-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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Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy, file dd89f8a5-f8c4-ccdd-e053-6605fe0a1b87
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21
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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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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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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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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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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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18
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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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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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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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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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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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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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Improved Tuning Fork for Terahertz Quartz-Enhanced Photoacoustic Spectroscopy, file dd89f8a2-f3b4-ccdd-e053-6605fe0a1b87
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12
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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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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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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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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 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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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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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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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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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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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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A quartz‑enhanced photoacoustic sensor for H2S trace‑gas detection at 2.6 μm, file dd89f8a2-9224-ccdd-e053-6605fe0a1b87
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1
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Allan deviation plot as a tool for quartz Enhanced Photoacoustic Sensors Noise Analysis, file dd89f8a2-efbb-ccdd-e053-6605fe0a1b87
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1
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Single-tube on-beam quartz-enhanced photoacoustic spectroscopy, file dd89f8a2-fb13-ccdd-e053-6605fe0a1b87
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1
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Recent advances in quartz enhanced photoacoustic sensing, file dd89f8a4-2aef-ccdd-e053-6605fe0a1b87
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1
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Fiber-ring laser intracavity QEPAS gas sensor using a 7.2 kHz quartz tuning fork, file dd89f8a4-5558-ccdd-e053-6605fe0a1b87
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1
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Ppb-Level Quartz-Enhanced Photoacoustic Detection of Carbon Monoxide Exploiting a Surface Grooved Tuning Fork, file dd89f8a5-6b6c-ccdd-e053-6605fe0a1b87
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1
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Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration, file dd89f8a5-9a2d-ccdd-e053-6605fe0a1b87
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1
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A theoretical-experimental framework for the analysis of the dynamic response of a QEPAS tuning fork device immersed in a fluid medium, file dd89f8a6-1b19-ccdd-e053-6605fe0a1b87
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1
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Mid-infrared quartz-enhanced photoacoustic sensor for ppb-level CO detection in SF6 gas matrix exploiting a T-grooved quartz tuning fork, file dd89f8a6-5de6-ccdd-e053-6605fe0a1b87
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1
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Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration, file dd89f8a6-aac6-ccdd-e053-6605fe0a1b87
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1
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Multi-pass quartz-enhanced photoacoustic spectroscopy-based trace gas sensing, file dd89f8a6-e23c-ccdd-e053-6605fe0a1b87
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1
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Compact and portable quartz-enhanced photoacoustic spectroscopy sensor for carbon monoxide environmental monitoring in urban areas, file dd89f8a7-10e6-ccdd-e053-6605fe0a1b87
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1
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Ppb-level gas detection using on-beam quartz-enhanced photoacoustic spectroscopy based on a 28 kHz tuning fork, file dd89f8a7-1bfe-ccdd-e053-6605fe0a1b87
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1
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Study of the effect of the low-pass filter time constant on the noise level of Quartz Enhanced Photoacoustic Spectroscopy sensors, file e8a8d9ec-5685-4f3f-8472-b93bb96e9c6a
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1
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| Totale |
766 |