Relevant bibliographies by topics / THz simultaneous spectroscopy

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'THz simultaneous spectroscopy'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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Journal articles on the topic "THz simultaneous spectroscopy"

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Yamaguchi, Masashi, Minfeng Wang, and Pablo Suarez. "TERAHERTZ PHONON-POLARITON IMAGING FOR THE APPLICATION OF CHEMICAL DETECTION." International Journal of High Speed Electronics and Systems 17, no. 02 (2007): 355–65. http://dx.doi.org/10.1142/s0129156407004552.

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A combination of Terahertz (THz) polariton spectroscopy and polariton imaging technique for the application to chemical sensing is presented. We use phonon-polaritons, a coupled oscillation of the lattice vibration and radiation field, as an intense radiation source for THz spectroscopy. The propagation process of the polaritons generated in one of the two LiNbO 3 transducer crystals through the sample sandwiched between the crystals is visualized using a polariton imaging technique. Partially reflected polaritons at the transducer-sample interface and polaritons partially transmitted through
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Oishi, Shingo, Yasuto Hijikata, Hiroyuki Yaguchi, and Sadafumi Yoshida. "Simultaneous Determination of the Carrier Concentration, Mobility and Thickness of SiC Homo-Epilayers Using Terahertz Reflectance Spectroscopy." Materials Science Forum 556-557 (September 2007): 423–26. http://dx.doi.org/10.4028/www.scientific.net/msf.556-557.423.

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We have simultaneously determined the carrier concentration, mobility, and thickness of 4H-SiC homo-epilayers with carrier concentration of 1016–1018 cm-3 from reflectance spectroscopy in the wavenumber range of 20–2000 cm-1. The spectra at 20–100 cm-1 and at 80–2000 cm-1 were measured by using the terahertz time domain spectrometer (THz-TDS) and the Fourier-transform infrared (FTIR) spectrometer, respectively. A modified classical dielectric function (MDF) model was employed for the curve fitting. We have compared the values of free carrier concentrations estimated from the reflectance spectr
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Denisov, Grigory, Irina Zotova, Ilya Zheleznov, et al. "Towards Watt-Level THz Sources for High-Resolution Spectroscopy Based on 5th-Harmonic Multiplication in Gyrotrons." Applied Sciences 12, no. 22 (2022): 11370. http://dx.doi.org/10.3390/app122211370.

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We propose the concept of high-power THz radiation sources based on five-fold frequency multiplication in gyrotrons intended for plasma applications. The efficient excitation at the 5th cyclotron harmonic is due to the specific property of the eigenmodes of cylindrical waveguides, as a result of which, the conditions of simultaneous electrodynamic resonance at two selected TE modes are satisfied asymptotically with very high accuracy. Previously, we have verified this principle in experiments with a low-frequency kilowatt-level gyrotron in which, due to the low-density spectrum, the operating
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Ferrante, Carino, Leonardo Lucchesi, Alessia Cemmi, et al. "Gamma Irradiation Effect on Polymeric Chains of Epoxy Adhesive." Polymers 16, no. 9 (2024): 1202. http://dx.doi.org/10.3390/polym16091202.

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The study of materials for space exploration is one of the most interesting targets of international space agencies. An essential tool for realizing light junctions is epoxy adhesive (EA), which provides an elastic and robust material with a complex mesh of polymeric chains and crosslinks. In this work, a study of the structural and chemical modification of a commercial two-part flexible EA (3M™ Scotch-Weld™ EC-2216 B/A Gray), induced by 60Co gamma radiation, is presented. Combining different spectroscopic techniques, such as the spectroscopic Fourier transform infrared spectroscopy (FTIR), th
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Huang, Hsin-hui, Takeshi Nagashima, Tetsu Yonezawa, et al. "Giant Enhancement of THz Wave Emission under Double-Pulse Excitation of Thin Water Flow." Applied Sciences 10, no. 6 (2020): 2031. http://dx.doi.org/10.3390/app10062031.

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Simultaneous measurements of THz wave and hard X-ray emission from thin and flat water flow when irradiated by double femtosecond laser pulses (800 nm, 35 fs/transform-limited, 0.5 kHz, delay times up to 15 ns) were carried out. THz wave measurements by time-domain spectroscopy and X-ray detection by Geiger counters were performed at the transmission and the reflection sides of the flow. THz wave emission spectra show their dynamic peak shifts toward the low frequency with the highest intensity enhancements more than 1.5 × 10 3 times in |E| 2 accumulated over the whole spectrum range of 0–3 TH
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Huang, Hsin-hui, Takeshi Nagashima, Wei-hung Hsu, Saulius Juodkazis, and Koji Hatanaka. "Dual THz Wave and X-ray Generation from a Water Film under Femtosecond Laser Excitation." Nanomaterials 8, no. 7 (2018): 523. http://dx.doi.org/10.3390/nano8070523.

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Simultaneous emission of the THz wave and hard X-ray from thin water free-flow was induced by the irradiation of tightly-focused femtosecond laser pulses (35 fs, 800 nm, 500 Hz) in air. Intensity measurements of the THz wave and X-ray were carried out at the same time with time-domain spectroscopy (TDS) based on electro-optic sampling with a ZnTe(110) crystal and a Geiger counter, respectively. Intensity profiles of the THz wave and X-ray emission as a function of the solution flow position along the incident laser axis at the laser focus show that the profile width of the THz wave is broader
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Li, Jiawei, Cong Zhang, Xiaohui Wang, Jinjing Zhang, Hanwen Liu, and Xu Wu. "Terahertz Spectroscopy and Density Functional Theory for Non-Destructive Analysis of Anticoagulant Warfarin." Molecules 30, no. 8 (2025): 1791. https://doi.org/10.3390/molecules30081791.

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Pharmaceutical quality control plays a critical role in safeguarding patient safety and ensuring therapeutic efficacy. However, conventional analytical methods are often hindered by laborious procedures and complex chemical preparation requirements. This study presents a rapid, non-destructive pharmaceutical analysis approach by introducing terahertz spectroscopy for the dual-parametric detection of the anticoagulant warfarin. Characteristic absorption peaks of warfarin within the 4–10 THz range were experimentally identified and theoretically resolved through density functional theory calcula
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Gokus, Tobias. "Nano-FTIR Correlation Nanoscopy for Organic and Inorganic Material Analysis." ECS Meeting Abstracts MA2022-01, no. 7 (2022): 622. http://dx.doi.org/10.1149/ma2022-017622mtgabs.

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Significance: Correlation scanning probe techniques to complement nanoscale IR measurements for next generation sample characterization Scattering-type Scanning Near-field Optical Microscopy (s-SNOM) is a scanning probe approach to optical microscopy and spectroscopy, bypassing the ubiquitous diffraction limit of light to achieve a spatial resolution below 20 nanometers. s-SNOM employs the strong confinement of light at the apex of a sharp metallic atomic force microscopy (AFM) tip to create a nanoscale optical hot-spot. Analyzing the scattered light from the tip enables the extraction of the
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Lan, Yang, Benjamin J. Dringoli, David A. Valverde-Chávez, et al. "Ultrafast correlated charge and lattice motion in a hybrid metal halide perovskite." Science Advances 5, no. 5 (2019): eaaw5558. http://dx.doi.org/10.1126/sciadv.aaw5558.

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Hybrid organic-inorganic halide perovskites have shown remarkable optoelectronic properties, exhibiting an impressive tolerance to defects believed to originate from correlated motion of charge carriers and the polar lattice forming large polarons. Few experimental techniques are capable of directly probing these correlations, requiring simultaneous sub–millielectron volt energy and femtosecond temporal resolution after absorption of a photon. Here, we use time-resolved multi-THz spectroscopy, sensitive to the internal excitations of the polaron, to temporally and energetically resolve the coh
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Viščor, Petr, and Martin Viščor. "Electrical Impedance Spectroscopy: “First Principles” analysis and simulations of electrical response in the classical range of frequencies below 1 THz and the resulting new role of Electrical Impedance Spectroscopy in electrical characterisation within Condensed Matter Physics." Pure and Applied Chemistry 91, no. 11 (2019): 1837–56. http://dx.doi.org/10.1515/pac-2018-1107.

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Abstract In order to investigate the full potential of the Electrical Impedance Spectroscopy (EIS) when used to address various aspects of conductive and dielectric response within the field of Condensed Matter Physics and Electrochemistry, a new analysis of the electrical impedance experiments has been undertaken. Within the framework of quantum mechanical band structure and using the concept of electrochemical potential for each of the relevant energies, the problem of electrical response in condensed phase has been formulated, using augmented Maxwell equations of Classical Electrodynamics,
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Dissertations / Theses on the topic "THz simultaneous spectroscopy"

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Tchana, betnga Wilfried. "Développement d'instrumentation pour une spectroscopie simultanée THz et IR : application à l'équilibre de HONO." Electronic Thesis or Diss., Université Paris Cité, 2023. http://www.theses.fr/2023UNIP7134.

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La mesure des concentrations d'espèces traces, susceptibles d'avoir un impact notable sur la santé, le climat ou la stabilité de la couche d'ozone constitue un véritable défi. Les prochaines missions spatiales, prévues à haute sensibilité (FORUM et IASI-NG), apporteront un progrès seulement si les paramètres spectraux nécessaires sont disponibles. Pour certaines espèces réactives, telles que l'acide nitreux (HONO) et l'acide hypobromeux (HOBr), les données spectroscopiques sont incomplètes ou quasiment inexistantes. Le défi dans cette thèse consiste à obtenir des paramètres spectroscopiques qu
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Steedman, David John. "Simultaneous measurement of human brain activity using near infra-red spectroscopy, electroencephalogram and the steady state visually evoked potential." Swinburne Research Bank, 2008. http://hdl.handle.net/1959.3/48535.

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Thesis (M.Sc.) - Swinburne University of Technology, Brain Sciences Institute, 2008.<br>A thesis submitted for M.Sc by Research, Brain Sciences Institute, Swinburne University of Technology - 2008. Typescript. Includes bibliographical references (p. 117-153)
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Bacak, Michael. "Development of a detector for the simultaneous measurement and for the study of uranium-233 capture and fission yields at the CERN n_TOF neutron source." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS313/document.

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Des perspectives énergétiques sobres en carbone pour atténuer le changement climatique nécessitent le remplacement des combustibles fossiles par des sources produisant peu de CO2, par exemple l’énergie nucléaire. L'une des options discutées par le Forum international Gen-IV pour la prochaine génération de réacteurs nucléaires consiste à utiliser le cycle du thorium. L'isotope fissile 233U est l'un des isotopes les plus importants du cycle du thorium et est directement responsable du bilan neutronique. L'une des particularités de ce noyau est d'avoir une section efficace de capture qui est infé
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Larabi, Islam Amine. "Nouveaux produits de synthèse : analyse, consommation et métabolisme ; Applications cliniques et médicolégales Rapid and simultaneous screening of new psychoactive substances and conventional drugs of abuse. A comparative study of Biochip Array Technology versus LC-MS/MS in whole blood and urine Development of a sensitive untargeted liquid chromatography– high resolution mass spectrometry screening devoted to hair analysis through a shared MS2 spectra database: A step toward early detection of new psychoactive substances Validation of an UPLC-MS/MS method for the determination of sixteen synthetic cannabinoids in human hair. Application to document chronic use of JWH-122 following a non-fatal overdose Development and validation of liquid chromatography-tandem mass spectrometry targeted screening of 16 fentanyl analogs and U-47700 in hair: Application to 137 authentic samples Prevalence and Surveillance of Synthetic Cathinones Use by Hair Analysis: An Update Review Prevalence of New Psychoactive Substances(NPS) and conventional drugs of abuse (DOA) in high risk populations from Paris(France) and its suburbs A cross sectional study by hair testing(2012–2017) Evaluation of drug abuse by hair analysis and self-reported use among MSM under PrEP: Results from a sub-study of the ANRS-IPERGAY trial. Hair testing for 3‑fluorofentanyl, furanylfentanyl, methoxyacetylfentanyl, carfentanil, acetylfentanyl and fentanyl by LC–MS/MS after unintentional overdose Drug‐facilitated sexual assault (DFSA) involving 4‐methylethcathinone (4‐MEC),3,4‐Methylenedioxypyrovalerone (MDPV), and doxylamine highlighted by hair analysis Metabolic Profiling of Deschloro-N-ethyl-ketamine (O-PCE) and identification of new target metabolites in urine and hair using human liver microsomes and high-resolution accurate mass spectrometry." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASL029.

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L’objectif de ce travail a été de développer deux approches analytiques dédiées à l’analyse toxicologique des nouveaux produits de synthèse (NPS) dans différentes matrices biologiques (sang, urine et cheveux). La première est basée sur le criblage non ciblé par chimiluminescence sur biopuces et chromatographie liquide couplée à la spectrométrie de masse haute résolution (LC-HRMS) et la deuxième correspond à un criblage ciblé par spectrométrie de masse en tandem (LC-MS/MS). Ces deux approches ont ensuite été appliquées dans des études observationnelles pour évaluer la consommation de NPS dans d
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Lin, Wei-Chen, and 林威呈. "A new approach for simultaneous characterization of the material's permittivity and permeability by THz time-domain spectroscopy." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/39400506040474816320.

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Hung, Yin Chem, and 程惠吟. "The Simultaneous Analysis of Aliphatic Chlorides in Air by Fourier Transform Infrared Spectroscopy." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/41013683993247258239.

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碩士<br>逢甲大學<br>化學工程研究所<br>83<br>Gas chromatographic (GC)technique was one of the most popular methods for the quantitative analysis of volatile or semi- volatile organic compounds. However, the pretreatments of concentrated sampling, the selection of columns, and the best separation conditions for the GC technique were tedious and complicated. Although the couple instruments of gas chromatography with mass spectrometer (GC/MS) were used successfully in both qualitative and quantitative analy
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Morais, Micael. "Application of simultaneous thermal analysis and mass spectroscopy on the characterization of lithium-sulfur batteries." Dissertação, 2013. http://hdl.handle.net/10216/74917.

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Morais, Micael Ângelo Preciso. "Application of simultaneous thermal analysis and mass spectroscopy on the characterization of lithium-sulfur batteries." Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/68813.

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Morais, Micael Ângelo Preciso. "Application of simultaneous thermal analysis and mass spectroscopy on the characterization of lithium-sulfur batteries." Dissertação, 2013. https://repositorio-aberto.up.pt/handle/10216/68813.

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"Derivative spectrophotomtric and x-ray fluorescence spectrometric methods for the simultaneous determination of metals in alloys and water samples." Chinese University of Hong Kong, 1991. http://library.cuhk.edu.hk/record=b5886867.

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by Ho Sing Yiu.<br>Thesis (M. Phil.)--Chinese University of Hong Kong, 1991.<br>Includes bibliographical references.<br>ACKNOWLEDGEMENT --- p.i<br>ABSTRACT --- p.ii<br>Chapter CHAPTER 1 --- GENERAL INTRODUCTION --- p.1<br>Chapter PART I --- DERIVATIVE SPECT3ROPHOTOMETRIC METHOD FOR THE SIMULTANEOUS DETERMINATION OF COPPER AND NICKEL IN ALLOYS<br>Chapter CHAPTER 2 --- INTRODUCTION --- p.5<br>Chapter CHAPTER 3 --- EXPERIMENTAL --- p.14<br>Chapter CHAPTER 4 --- RESULTS AND DISCUSSION --- p.18<br>Chapter PART II --- X-RAY FLUORESCENCE SPECTROMETRIC METHOD FOR THE SIMULTANEOUS DETERMINATION O
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Books on the topic "THz simultaneous spectroscopy"

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Geological Survey (U.S.), ed. The U.S. Geological Survey instrument for simultaneous multi-element atomic absorption spectrometry: Description of the hardware and of the system control and data aquisition software. U.S. Dept. of the Interior, Geological Survey, 1987.

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Geological Survey (U.S.), ed. The U.S. Geological Survey instrument for simultaneous multi-element atomic absorption spectrometry: Description of the hardware and of the system control and data aquisition software. U.S. Dept. of the Interior, Geological Survey, 1987.

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Geological Survey (U.S.), ed. The U.S. Geological Survey instrument for simultaneous multi-element atomic absorption spectrometry: Description of the hardware and of the system control and data acquisition software. U.S. Dept. of the Interior, Geological Survey, 1987.

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Geological Survey (U.S.), ed. The U.S. Geological Survey instrument for simultaneous multi-element atomic absorption spectrometry: Description of the hardware and of the system control and data acquisition software. U.S. Dept. of the Interior, Geological Survey, 1987.

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The U.S. Geological Survey instrument for simultaneous multi-element atomic absorption spectrometry: Description of the hardware and of the system control and data acquisition software. U.S. Dept. of the Interior, Geological Survey, 1987.

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Book chapters on the topic "THz simultaneous spectroscopy"

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Mallik, Sushma V., N. S. Brickhouse, and A. K. Dupree. "Simultaneous X-ray and Optical Observations of the T Tauri star TW Hya." In Recent Advances in Spectroscopy. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10322-3_18.

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Nara, Issei, Toshiyuki Shiogai, Nahoko Tanaka, Manabu Tokitsu, and Isamu Saito. "Bilateral Simultaneous Monitoring of Regional Cerebrovascular Oxygen Saturation Using Near-Infrared Spectroscopy." In Neurochemical Monitoring in the Intensive Care Unit. Springer Japan, 1995. http://dx.doi.org/10.1007/978-4-431-68522-7_27.

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Dulin, David. "An Introduction to Magnetic Tweezers." In Single Molecule Analysis. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3377-9_18.

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AbstractMagnetic tweezers are a single-molecule force and torque spectroscopy technique that enable the mechanical interrogation in vitro of biomolecules, such as nucleic acids and proteins. They use a magnetic field originating from either permanent magnets or electromagnets to attract a magnetic particle, thus stretching the tethering biomolecule. They nicely complement other force spectroscopy techniques such as optical tweezers and atomic force microscopy (AFM) as they operate as a very stable force clamp, enabling long-duration experiments over a very broad range of forces spanning from 1
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Štefl, S., D. Baade, P. Harmanec, and L. A. Balona. "Simultaneous Photometry and Spectroscopy of the Rapid Variability of the Be Star η Cen." In Pulsation, Rotation and Mass Loss in Early-Type Stars. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1030-3_83.

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Vittone, A., C. Rossi, E. Covino, and F. Giovannelli. "High S/N simultaneous optical and IR spectrophotometric observations of Herbig Ae/Be stars." In The Impact of Very High S/N Spectroscopy on Stellar Physics. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2937-1_20.

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Seliverstov, M., A. Andreyev, N. Barré, et al. "Study of the neutron deficient 182–190Pb isotopes by simultaneous atomic- and nuclear-spectroscopy." In LASER 2006. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71113-1_23.

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Georg, Holger, Andreas Barth, Werner Kreutz, and Werner Mäntele. "Simultaneous Monitoring of Infrared Absorbance Changes and Related Changes in Intrinsic Fluorescence Due to Ca2+-Binding to Sarcoplasmic Reticulum (SR) Ca2+- ATPase." In Fifth International Conference on the Spectroscopy of Biological Molecules. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1934-4_137.

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Quack, Salina, and David Dulin. "Surface Functionalization, Nucleic Acid Tether Characterization, and Force Calibration for a Magnetic Tweezers Assay." In Single Molecule Analysis. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3377-9_19.

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AbstractMagnetic tweezers are a force spectroscopy single-molecule technique. They enable the mechanical manipulation of biomolecules via the means of a magnetic particle under an attractive force applied by a magnetic field source. The magnetic particle is tethered to the glass surface of a flow chamber by the biomolecule, and functionalization strategies have been developed to reduce the nonspecific interactions of either the magnetic particles or biomolecules with the surface. Here, we describe two complementary strategies to achieve a high tether density while reducing the interactions of
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Oishi, Shingo, Yasuto Hijikata, Hiroyuki Yaguchi, and Sadafumi Yoshida. "Simultaneous Determination of the Carrier Concentration, Mobility and Thickness of SiC Homo-Epilayers Using Terahertz Reflectance Spectroscopy." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-442-1.423.

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Cajilima, Wilson, and Pablo Arévalo. "Multi-Method Spectral Predictive Models with FTIR-ATR in the Simultaneous Quantification of Ethanol and Legal Methanol Limits in Ecuadorian Clear Spirits." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-87065-1_7.

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Abstract In this research, the feasibility of employing multiple machine learning algorithms with FTIR-ATR spectroscopy for the simultaneous quantification of ethanol and legal limits of methanol in distilled and artisanal beverages characteristic of Ecuador is investigated, based on spectral matrix similarity. Initially, spectra acquired in the range of 4000 to 400 $${\text{cm}}^{-1}$$ cm - 1 underwent spectral preprocessing including baseline correction, smoothing, normalization, first and second derivative, and their combinations. Forty-eight distinct treatments were used to construct model
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Conference papers on the topic "THz simultaneous spectroscopy"

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Konnov, Dmitrii, Andrey Muraviev, Sergey Vasilyev, and Konstantin L. Vodopyanov. "Dual-Comb Spectroscopy with 200,000 Resolved Comb Teeth Across Mid-IR to THz at Video (69 Hz) Rate." In CLEO: Science and Innovations. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.sf2f.5.

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Using electro-optically sampled dual-comb spectroscopy we performed high-resolution spectroscopic measurements across an unprecedented 1.5–45 THz (6.6–200µm) spectral range with simultaneous acquisition of octave-wide spectra (200,000 comb lines) at 69-Hz rate.
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Danilov, Artem, Tobias Gokus, and Andreas J. Huber. "Nanoscale analytics with AFM probe-assisted techniques." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.am4a.7.

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Scattering-type Scanning Near-field Optical Microscopy (s-SNOM), nano-FTIR spectroscopy, as well as photothermal expansion-based techniques are scanning probe approaches to achieve nanoscale spatial resolution in the infrared spectral range, bypassing the ubiquitous diffraction limit of light [1,2]. These techniques employ the strong confinement of light at the apex of a sharp metallic atomic force microscopy (AFM) tip to create a nanoscale optical hot-spot. Analyzing the scattered light from the tip, or the deflection of the cantilever upon local photothermal expansion of the sample due to ab
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Wang, Gaoxuan, Qian Gou, Lingshuo Meng, et al. "Supercontinuum light simultaneously sensing NO2 and particulate matter (PM)." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.lm1f.6.

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A novel instrument based on broadband cavity enhanced absorption spectroscopy has been developed using a supercontinuum broadband light source, which showcases its ability in simultaneous measurements of NO2 concentration and the extinction of particulate matter.
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Cristescu, Simona M., Roderik Krebbers, Kees van Kempen, and Amir Khodabakhsh. "An Ultra-broadband Approach For Breath Analysis." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jw4e.2.

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We present a breath analysis system using an intrapulse difference frequency generation-based (IDFG-based) supercontinuum source in the 2 – 11.5 µm wavelength range for simultaneous detection of metabolites in exhaled breath using Fourier transform spectroscopy.
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Proppe, Andrew H., Kyle M. Jordan, Benjamin J. Sussman, and Jeff S. Lundeen. "Molecular Complex Dieletric Functions via Spectrally-Resolved Hong-Ou-Mandel Interference." In CLEO: Fundamental Science. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_fs.2024.fm3r.1.

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We present results on the use of spectrally-resolved Hong-Ou-Mandel interference for use in precision spectroscopy. Our scheme allows for simultaneous measurement of a sample’s absorption and phase spectra while reducing the effects of shot noise.
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Muraviev, Andrey, Dmitrii Konnov, Vadim Smirnov, Sergey Vasilyev, and Konstantin L. Vodopyanov. "Dual-Comb UV Spectroscopy Based on High Harmonic Generation from Cr:ZnS Laser Combs." In CLEO: Science and Innovations. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.sf3o.2.

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Krebbers, Roderik, Frans J. M. Harren, Amir Khodabakhsh, and Simona M. Cristescu. "In-Situ Plasma Diagnostics Using Mid-Infrared Supercontinuum Sources Based On Nonlinear Fibers." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.ltu1f.1.

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Broadband mid-infrared supercontinuum sources were used to perform in-situ spectroscopy on plasma-based chemical conversions. The concentrations of multiple molecular species have been monitored simultaneously, while also retrieving their rotational and vibrational temperatures.
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Konnov, Dmitrii, Andrey V. Muraviev, Sergey Vasilyev, and Konstantin L. Vodopyanov. "Dual-comb spectroscopy with sub-10-MHz resolution simultaneously over mid-IR to THz spectral range." In Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, edited by Jeffrey Moses. SPIE, 2025. https://doi.org/10.1117/12.3047714.

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Tatenguem, Hervé, Christian Aßmann, Sebastian Schmidtmann, Patricia Sacher, Martin Honsberg, and Joachim Sacher. "QCL-QEPAS sensor for Rapid Multispecies Detection in the MIR region: Case studies CH4, C2H2, NH3 and N2O." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.ath1e.4.

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To meet the requirements for multi-species gas analysis, quartz-enhanced photoacoustic spectroscopy (QEPAS) is used in combination with a QC-based external cavity laser system. Especially high scan rates are of great importance for the analysis and monitoring of multiple species in a sample, where the composition can change rapidly. By integrating piezoelectric actuators extremely high sampling rates can be achieved. In this work, results on the detection of multiple trace gases by sequential quasi-simultaneous measurements are presented. The requirements of multi-species detection, widely tun
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Roberge, P. R., and E. Halliop. "Electrochemical Impedance Spectroscopy as an Erosion Corrosion Rate Monitoring Technique." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90015.

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Abstract A set up based on the evaluation of corrosion currents from electrochemical impedance measurement has been applied to study the partial breakdown of passivation films on copper/nickel alloys. The almost simultaneous monitoring of both this corrosion current and the corrosion potential during the breakdown processes occurring on the metallic surfaces is a very rich sources of information concerning the protection mechanism provided during passivation. The time domain of the phenomena observed for alloys submitted to an aqueous environment maintained at ambient temperature is surprising
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Reports on the topic "THz simultaneous spectroscopy"

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Agassi, Menahem, Michael J. Singer, Eyal Ben-Dor, et al. Developing Remote Sensing Based-Techniques for the Evaluation of Soil Infiltration Rate and Surface Roughness. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7586479.bard.

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The objective of this one-year project was to show whether a significant correlation can be established between the decreasing infiltration rate of the soil, during simulated rainstorm, and a following increase in the reflectance of the crusting soil. The project was supposed to be conducted under laboratory conditions, using at least three types of soils from each country. The general goal of this work was to develop a method for measuring the soil infiltration rate in-situ, solely from the reflectance readings, using a spectrometer. Loss of rain and irrigation water from cultivated fields is
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