Results 211 to 220 of about 26,357 (239)

Photoacoustic, photothermal, and related techniques: a review

Canadian Journal of Physics, 1986
A review is presented of the current theoretical and conceptual understanding of physical processes involved in photoacoustic and photothermal techniques, and in related techniques employing particle beams. Emphasis is given to recent developments, and to problems needing attention.
openaire   +1 more source

Thermal diffusivity of NTC layers obtained with photoacoustic technique

Microelectronics International, 2004
The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 percent) and Fe2O3 (8 percent), which were ball milled to nanometer particle size.
Aleksić, Obrad A., Nikolić, Pantelija M., Luković, Danijela, Radulović, Katarina, Vasiljević-Radović, Dana, Savić, Slavica   +5 more
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Photoacoustic technique for determining optical absorption coefficients in solids

Applied Optics, 1977
An investigation was made of a photoacoustic technique for determining the optical absorption coefficient in solids. A train of laser pulses was passed through the solid, and a piezoelectric transducer attached directly to the sample measured the amplitude of the elastic wave generated by the absorbed radiation.
A, Hordvik, H, Schlossberg
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Photoacoustic microscopy with a new modulation technique

Applied Physics Letters, 1981
A new type of photoacoustic microscopy is described in which the beam position, rather than the beam intensity, is modulated. It is demonstrated experimentally that the new technique provides greater detail and contrast than conventional photoacoustic microscopy.
openaire   +1 more source

Computational Techniques for Advancing Photoacoustic Microscopy

abstract
openaire   +1 more source

Photoacoustic Viscoelasticity Imaging Technique

2020
Sihua Yang, Da Xing
openaire   +1 more source

The emerging role of photoacoustic imaging in clinical oncology

Nature Reviews Clinical Oncology, 2022
Li Lin, Lihong V Wang
exaly  

Listening to drug delivery and responses via photoacoustic imaging

Advanced Drug Delivery Reviews, 2022
Byullee Park, Jeesu Kim, Chulhong Kim
exaly  

Techniques to enhance the photoacoustic signal for trace gas sensing: A review

Sensors and Actuators A: Physical, 2022
Yaopeng Cheng, Jiachen Sun, Fupeng Wang
exaly  

Estimation of hematocrit using photoacoustic technique

2013
Subhajit Karmakar, Saha, Ratan K, Madhusudan Roy   +2 more
openaire   +1 more source