Biological Tissue Analysis by Mid-infrared Photoacoustic Spectroscopy Using Piezoelectric Transducer
- Resource Type
- Conference
- Authors
- Sasaki, Ryota; Kino, Saiko; Matsuura, Yuji
- Source
- 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Spectroscopy
Radiation effects
Ultrasonic imaging
Ultrasonic variables measurement
Optical variables measurement
Skin
Optical sensors
- Language
A piezoelectric photoacoustic spectroscopy system detecting ultrasound induced by irradiation of mid-infrared laser light is developed. A photoacoustic spectrum of human skin was obtained and an investigation to improve the sensitivity is performed.