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Autor:
Andreas Mandelis, Bahman Lashkari, Mohammad Reza Baezzat, Koneswaran Sivagurunathan, Alireza Jangjoo
Publikováno v:
Photoacoustics, Vol 23, Iss, Pp 100277-(2021)
Photoacoustics
Photoacoustics
In this report we present a novel photoacoustic (PA) modality using pulsed chirp excitation at a fixed wavelength and spectral analysis based on frequency-domain (FD) processing. We introduce Truncated Correlation Photoacoustic Coherence Tomography (
Autor:
M.I. Naher, S. H. Naqib
Publikováno v:
Results in Physics, Vol 28, Iss, Pp 104623-(2021)
Binary metallic phosphide, Nb2P5, belongs to important class of materials from the stand point of engineering applications. Quite surprisingly, a large number of physical properties of Nb2P5, including elastic properties and their anisotropy, acousti
Autor:
Fang Yang, Cheng Chen, Xiao Long, Yuxin Jiang, Chenyang Zhao, Youbin Wang, Zhao Ling Lu, Ruojiao Wang, Nanze Yu, Meng Yang, Sirui Liu, Yu Xia, Jie Sun
Publikováno v:
Photoacoustics
Photoacoustics, Vol 24, Iss, Pp 100302-(2021)
Photoacoustics, Vol 24, Iss, Pp 100302-(2021)
Multiple objective assessments have been used to assess the activity of keloids to compare different therapeutic regimens and facilitate the best individual treatment choice for patients, but none of them are standardized. A multimodal photoacoustic/
Autor:
Muhammad Tamoor Masood, Yu-Ming Chu, Atif Hanif, Nikhil Singh, Nafeesah Yaqub, Sara Dilshad, Hijaz Ahmad, W. A. Farooq, Muhammad Atif
Publikováno v:
Results in Physics, Vol 28, Iss, Pp 104529-(2021)
Results in Physics
Results in Physics
Introduction In December 2019, the city of Wuhan, located in the Hubei province of China became the epicentre of an outbreak of a pandemic called COVID-19 by the World Health Organisation. The detection of this virus by rRTPCR (Real-Time Reverse Tran
Publikováno v:
Photoacoustics, Vol 23, Iss, Pp 100278-(2021)
Photoacoustics
Photoacoustics
Graphical abstract
In this work, photoacoustic spectroscopy was employed to distinguish real blood from fake blood rapidly, accurately, and recoverably. To achieve this goal, a photoacoustic detection system for blood was established in the forw
In this work, photoacoustic spectroscopy was employed to distinguish real blood from fake blood rapidly, accurately, and recoverably. To achieve this goal, a photoacoustic detection system for blood was established in the forw
Publikováno v:
Results in Physics, Vol 28, Iss, Pp 104651-(2021)
We present observation of ultra-narrow spectral modes in the generation of the random fiber laser by using a technique of optical heterodyning in real-time. We found that such modes have a spectral width below 3 MHz. The modes are spatially extended
Autor:
Shuai Sun, Quan Sheng, Hao Tian, Qiang Fang, Wei Shi, Jianquan Yao, Junxiang Zhang, Xun Deng, Chaodu Shi
Publikováno v:
Results in Physics, Vol 28, Iss, Pp 104594-(2021)
In this work, we demonstrate a high-power single-frequency nanosecond fiber master oscillator power amplifier (MOPA) at 1 μm with near transform-limited narrow spectral linewidth. The seed laser pulses were shaped to triangle for the purpose of supp
Autor:
Shun Tian, Xuhui Cao, Guoling Zhang, Baodan Zhao, Dawei Di, Chungen Hsu, Qian Zhou, Yaxiao Lian
Publikováno v:
Cell Reports Physical Science, Vol 2, Iss 9, Pp 100582-(2021)
Summary Mini- and micro-light-emitting diodes (mini/micro-LEDs) are an ideal technology platform for display and bioelectronic applications. For mini/micro-LEDs based on III-V semiconductors, the requirements for high-quality epitaxy and mass transfe
Autor:
Julong He, O. P. Chernogorova, Yufei Gao, Alexander V. Soldatov, Lei Sun, Bo Xu, Baozhong Li, Wentao Hu, Zihe Li, Shuangshuang Zhang, Yu Shu, Zhisheng Zhao, Bing Liu, Dongli Yu, Yingju Wu, Yang Zhang, Pan Ying, Vicente Benavides, Yongjun Tian, Mengdong Ma, Kun Luo
Publikováno v:
Cell Reports Physical Science, Vol 2, Iss 9, Pp 100575-(2021)
Summary New carbon forms that exhibit extraordinary physicochemical properties can be generated from nanostructured precursors under extreme pressure. Nevertheless, synthesis of such fascinating materials is often not well understood. That is the cas
Publikováno v:
Photoacoustics, Vol 23, Iss, Pp 100273-(2021)
Photoacoustics
Photoacoustics
The photoacoustic (PA) technique is uniquely positioned for biomedical applications primarily due to its ability to visualize optical absorption contrast in deep tissue at ultrasound resolution. In this work, via both three-dimensional (3D) numerical