Results 81 to 90 of about 779 (171)

Quantification of ultrafast nonlinear photothermal and photoacoustic effects in molecular thin films via time-domain Brillouin scattering

The Journal of Chemical Physics
Improving the efficiency of photothermal (PT) therapies and photoacoustic (PA) imaging at the microscopic scale hinges on developing multiphoton-absorbing photothermal molecules or contrast agents that operate in the near-infrared (NIR) range. These advanced agents or molecules will enable excitation with NIR lasers, in an improved transparency range ...
Valentin Cherruault, Franck Camerel, Julien Morin, Amédée Triadon, Nicolas Godin, Ronan Lefort, Olivier Mongin, Jean-François Bergamini, Antoine Vacher, Mark G. Humphrey, Maciej Lorenc, Frederic Paul, Thomas Pezeril   +12 more
openaire   +4 more sources

Line narrowing by transcient coherent Raman spectroscopy with tunable picosecond excitation [PDF]

, 1984
Kaiser, Wolfgang, Nuss, M. C., Zinth, Wolfgang   +2 more
core   +1 more source

Ultrafast photoacoustic computed tomography for in vivo visualization of respiratory and cardiac dynamics in mice

Optics Express
We present an ultrafast photoacoustic computed tomography (UPACT) system that combines a 1 kHz nanosecond laser, 256-channel high-speed data acquisition, and frequency-domain SNR-weighted reconstruction to enable single-shot, full-view tomography at up to 1000 frames per second with 100 μm in-plane resolution under ultralow surface
Simin Wang, Yang Liu, Yingjie Feng, Xianling Liu, Di Xu, Chao Tao, Xiaojun Liu   +6 more
openaire   +1 more source

In vivo photoacoustic and ultrafast ultrasound Doppler assessment of vascularity for potential thyroid cancer diagnosis: a comprehensive review

Journal of Physics: Photonics
Abstract Thyroid cancer remains prevalent worldwide, with its incidence steadily increasing in recent decades. Although ultrasonography is currently the primary screening method in clinical practice, its relatively low specificity has contributed to increased overdiagnosis.
Ninjbadgar Tsedendamba, Jean-Claude Vial, Robert A Taylor, Jeesu Kim, Wonseok Choi   +4 more
openaire   +2 more sources

Ultrafast magnetoacoustics in Galfenol nanostructures. [PDF]

Photoacoustics, 2023
Scherbakov AV, Linnik TL, Kukhtaruk SM, Yakovlev DR, Nadzeyka A, Rushforth AW, Akimov AV, Bayer M.   +7 more
europepmc   +1 more source

Effect of surface plasmon on optical detection of picosecond ultrasonic pulses generated in aluminum nanofilms. [PDF]

Photoacoustics, 2023
Lee TS, Sun CK.
europepmc   +1 more source

Supplementary document for Ultrafast filtered back-projection for photoacoustic computed tomography - 7177505.pdf

Supplement ...
Liu, Songde, Tan, Zhijian, Shao, Pengfei, Wang, Sheng, Tian, Chao   +4 more
openaire   +1 more source

Picosecond measurements an Halorhodopsin of Halobacterium halobium [PDF]

, 1984
Franz, M. A., Kaiser, Wolfgang, Polland, Hans-Joachim, Zinth, Wolfgang   +3 more
core   +1 more source

Supplementary document for Ultrafast filtered back-projection for photoacoustic computed tomography - 7277611.pdf

Supplement ...
Liu, Songde, Tan, Zhijian, Shao, Pengfei, Wang, Sheng, Tian, Chao   +4 more
openaire   +1 more source

Spectral analysis of amplitude and phase echoes in picosecond ultrasonics for strain pulse shape determination. [PDF]

Photoacoustics, 2023
Tachizaki T, Baumberg JJ, Matsuda O, Tomoda M, Ogi H, Wright OB.   +5 more
europepmc   +1 more source