Looking at sound: optoacoustics with all-optical ultrasound detection
Originally developed for diagnostic ultrasound imaging, piezoelectric transducers are the
most widespread technology employed in optoacoustic (photoacoustic) signal detection …
most widespread technology employed in optoacoustic (photoacoustic) signal detection …
[HTML][HTML] Minimally invasive photoacoustic imaging: Current status and future perspectives
Photoacoustic imaging (PAI) is an emerging biomedical imaging modality that is based on
optical absorption contrast, capable of revealing distinct spectroscopic signatures of tissue at …
optical absorption contrast, capable of revealing distinct spectroscopic signatures of tissue at …
All-optical forward-viewing photoacoustic probe for high-resolution 3D endoscopy
A miniature forward-viewing endoscopic probe that provides high-resolution 3D
photoacoustic images is demonstrated. The probe is of outer diameter 3.2 mm and …
photoacoustic images is demonstrated. The probe is of outer diameter 3.2 mm and …
Performance enhancement of on-chip optical switch and memory using Ge2Sb2Te5 slot-assisted microring resonator
L Cai, Y Lu, H Zhu - Optics and Lasers in Engineering, 2023 - Elsevier
Abstract Phase change material Ge 2 Sb 2 Te 5 (GST) has recently emerged as a highly
promising candidate for reconfigurable photonic devices owing to its non-volatility, high …
promising candidate for reconfigurable photonic devices owing to its non-volatility, high …
[HTML][HTML] Strategies for image-guided therapy, surgery, and drug delivery using photoacoustic imaging
Photoacoustic imaging is a rapidly maturing imaging modality in biological research and
medicine. This modality uses the photoacoustic effect (“light in, sound out”) to combine the …
medicine. This modality uses the photoacoustic effect (“light in, sound out”) to combine the …
Parallel interrogation of the chalcogenide-based micro-ring sensor array for photoacoustic tomography
J Pan, Q Li, Y Feng, R Zhong, Z Fu, S Yang… - Nature …, 2023 - nature.com
Photoacoustic tomography (PAT), also known as optoacoustic tomography, is an attractive
imaging modality that provides optical contrast with acoustic resolutions. Recent progress in …
imaging modality that provides optical contrast with acoustic resolutions. Recent progress in …
Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound
Y Liang, W Fu, Q Li, X Chen, H Sun, L Wang… - Nature …, 2022 - nature.com
Photoacoustic endoscopy shows promise in the detection of gastrointestinal cancer,
inflammation, and other lesions. High-resolution endoscopic imaging of the hemodynamic …
inflammation, and other lesions. High-resolution endoscopic imaging of the hemodynamic …
Optical detection of ultrasound in photoacoustic imaging
Objective: Photoacoustic (PA) imaging emerges as a unique tool to study biological samples
based on optical absorption contrast. In PA imaging, piezoelectric transducers are …
based on optical absorption contrast. In PA imaging, piezoelectric transducers are …
[HTML][HTML] Photoacoustic imaging of the eye: a mini review
The eye relies on the synergistic cooperation of many different ocular components, including
the cornea, crystalline lens, photoreceptors, and retinal neurons, to precisely sense visual …
the cornea, crystalline lens, photoreceptors, and retinal neurons, to precisely sense visual …
Recent progress in photoacoustic molecular imaging
Highlights•Photoacoustic tomography is capable of molecular imaging with high spatial
resolution and deep penetration depth.•Recent advances in PAT system have made …
resolution and deep penetration depth.•Recent advances in PAT system have made …