Results 151 to 160 of about 779 (171)
Some of the next articles are maybe not open access.
Applied Physics Letters
Utilizing a femtosecond laser pump–probe system, we perform a failure test of laser damage with a 55-nm-thick MoS2 as an ultrafast photoacoustic transducer. By increasing pump laser fluence until the laser damage occurs, the longitudinal coherent acoustic phonon oscillation of MoS2 layers and the emitted picosecond acoustic pulse have been ...
Zhen Yue +8 more
openaire +1 more source
Utilizing a femtosecond laser pump–probe system, we perform a failure test of laser damage with a 55-nm-thick MoS2 as an ultrafast photoacoustic transducer. By increasing pump laser fluence until the laser damage occurs, the longitudinal coherent acoustic phonon oscillation of MoS2 layers and the emitted picosecond acoustic pulse have been ...
Zhen Yue +8 more
openaire +1 more source
Applied Physics Letters
Utilizing 2D layered semiconductor as ultrafast photoacoustic transducer, we all-optically generate and track the propagation of picosecond acoustic pulses in 2D layered semiconductor/PMMA thin-film heterostructure via femtosecond laser pump-probe. By varying the environmental temperatures and the incident direction of pump laser pulse, the acoustic ...
Feiyang Hou +7 more
openaire +1 more source
Utilizing 2D layered semiconductor as ultrafast photoacoustic transducer, we all-optically generate and track the propagation of picosecond acoustic pulses in 2D layered semiconductor/PMMA thin-film heterostructure via femtosecond laser pump-probe. By varying the environmental temperatures and the incident direction of pump laser pulse, the acoustic ...
Feiyang Hou +7 more
openaire +1 more source
Photoacoustic tomography and compressed ultrafast photography (Conference Presentation)
Optical Biopsy XXI: Toward Real-Time Spectroscopic Imaging and Diagnosis, 2023openaire +1 more source
Advanced Optical Materials
Abstract For a 2D layered semiconductor/3D dielectric heterostructure, longitudinal coherent acoustic phonon (CAP) oscillation of 2D layers can emit a picosecond acoustic (PA) pulse into 3D materials. However, the environmental temperature's impact on the ultrafast photoacoustic conversion across the van der Waals
Feiyang Hou +6 more
openaire +1 more source
Abstract For a 2D layered semiconductor/3D dielectric heterostructure, longitudinal coherent acoustic phonon (CAP) oscillation of 2D layers can emit a picosecond acoustic (PA) pulse into 3D materials. However, the environmental temperature's impact on the ultrafast photoacoustic conversion across the van der Waals
Feiyang Hou +6 more
openaire +1 more source
Proceedings of the National Academy of Sciences of the United States of America, 2021
Cagla Ozsoy +2 more
exaly
Cagla Ozsoy +2 more
exaly
Towards a novel class of photoacoustics-based water contamination sensors
Journal of Environmental Chemical Engineering, 2022exaly
Photoacoustics Reveals Specific Thermodynamic Information in Photosynthesis
Advances in Photosynthesis and Respiration, 2021exaly