Search Results - "Uotila, Juho"

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  1. 1

    Photoacoustic characteristics of carbon-based infrared absorbers by Rossi, Jussi, Uotila, Juho, Sharma, Sucheta, Laurila, Toni, Teissier, Roland, Baranov, Alexei, Ikonen, Erkki, Vainio, Markku

    Published in Photoacoustics (Munich) (01-09-2021)
    “…We present an experimental comparison of photoacoustic responsivities of common highly absorbing carbon-based materials. The comparison was carried out with…”
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    Journal Article
  2. 2

    Electromagnetic radiation detection using cantilever-based photoacoustic effect: A method for realizing power detectors with broad spectral sensitivity and large dynamic range by Sharma, Sucheta, Laurila, Toni, Rossi, Jussi, Uotila, Juho, Vainio, Markku, Manoocheri, Farshid, Ikonen, Erkki

    Published in Sensors and actuators. A. Physical. (16-04-2022)
    “…•This paper presents a detector of electromagnetic radiation power using cantilever-based photoacoustic effect.•A numerical model has been developed to…”
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    Journal Article
  3. 3

    Comparison of infrared sources for a differential photoacoustic gas detection system by Uotila, Juho

    Published in Infrared physics & technology (01-10-2007)
    “…A prototype of the differential photoacoustic measurement system with an optical cantilever microphone has been developed. The system is based on gas filter…”
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    Journal Article
  4. 4

    Fourier Transform Infrared Measurement of Solid-, Liquid-, and Gas-Phase Samples with a Single Photoacoustic Cell by Uotila, Juho, Kauppinen, Jyrki

    Published in Applied spectroscopy (01-06-2008)
    “…A photoacoustic detector based on the optical cantilever microphone has been built. The detector is capable of measuring solid-, liquid-, and gas-phase…”
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    Journal Article
  5. 5

    High sensitivity trace gas detection by cantilever-enhanced photoacoustic spectroscopy using a mid-infrared continuous-wave optical parametric oscillator by Peltola, Jari, Vainio, Markku, Hieta, Tuomas, Uotila, Juho, Sinisalo, Sauli, Metsälä, Markus, Siltanen, Mikael, Halonen, Lauri

    Published in Optics express (22-04-2013)
    “…Highly sensitive cantilever-enhanced photoacoustic detection of hydrogen cyanide and methane in the mid-infrared region is demonstrated. A mid-infrared…”
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    Journal Article
  6. 6

    Simulation of an experimental database of infrared spectra of complex gaseous mixtures for detecting specific substances. The case of drug precursors by Calderisi, Marco, Ulrici, Alessandro, Sinisalo, Sauli, Uotila, Juho, Seeber, Renato

    Published in Sensors and actuators. B, Chemical (01-03-2014)
    “…This work is motivated by the need to develop suitable databases in absence of real experimental data, for instance when spectra measured with a newly…”
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    Journal Article
  7. 7

    Fourier Transform Infrared Photoacoustic Multicomponent Gas Spectroscopy with Optical Cantilever Detection by Hirschmann, Christian Bernd, Uotila, Juho, Ojala, Satu, Tenhunen, Jussi, Keiski, Riitta Liisa

    Published in Applied spectroscopy (01-03-2010)
    “…The sensitivity of photoacoustic spectroscopy was improved with the invention of optical cantilever detection (PAS-OCD). However, the ability of present…”
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    Journal Article
  8. 8

    A new design of the differential photoacoustic gas detector combined with a cantilever microphone by Uotila, J.

    “… A new prototype of a portable differential photoacoustic measurement system was designed and built. The system applies the gas filter correlation method. A…”
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    Journal Article Conference Proceeding
  9. 9

    Broadband Electromagnetic Radiation Detector Based on Photoacoustic Effect by Rossi, Jussi, Uotila, Juho, Laurila, Toni, Ikonen, Erkki, Vainio, Markku

    “…We report a highly linear and sensitive power detector, which is based on a silicon-cantilever enhanced photoacoustic sensor. Broadband operation from visible…”
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    Conference Proceeding
  10. 10

    Electromagnetic Radiation Detection with Broad Spectral Sensitivity and Large Dynamic Range using Cantilever-based Photoacoustic Effect by Sharma, Sucheta, Laurila, Toni, Rossi, Jussi, Uotila, Juho, Vainio, Markku, Manoocheri, Farshid, Ikonen, Erkki

    Published 06-01-2021
    “…A sensitive photoacoustic detection approach employing a silicon cantilever is investigated for power measurement of electromagnetic radiation. The technique…”
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    Journal Article
  11. 11

    Photoacoustic characteristics of carbon-based infrared absorbers by Rossi, Jussi, Uotila, Juho, Sharma, Sucheta, Laurila, Toni, Teissier, Roland, Baranov, Alexei, Ikonen, Erkki, Vainio, Markku

    Published 24-11-2020
    “…We present an experimental comparison of photoacoustic responsivities of common highly absorbing carbon-based materials. The comparison was carried out with…”
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    Journal Article
  12. 12

    Optical power detector with broad spectral coverage, high detectivity and large dynamic range by Rossi, Jussi, Uotila, Juho, Sharma, Sucheta, Hieta, Tuomas, Laurila, Toni, Teissier, Roland, Baranov, Alexei, Ikonen, Erkki, Vainio, Markku

    Published 14-04-2021
    “…Optical power measurements are needed in practically all technologies based on light. Here we report a general-purpose optical power detector based on the…”
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    Journal Article