Picosecond precision time‐of‐flight digital converter by G. Wieczorek, W. Oliwa

Subjects: “…picosecond precision time‐of‐flight digital converter…”
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Picosecond Photovoltaic Response in Tilted Lanthanum Doped Manganite Films by Zhiqing Lu, Hao Ni, Jianfeng Xi, Xiaoming Li, Kun Zhao

“…Anisotropic picosecond photovoltaic responses were observed in lanthanum doped manganite LaxCa1-xMnO3 (x=0.67 and 0.4) thin films, which were deposited on miscut LaSrAlO4 substrates under ultraviolet pulsed laser irradiation without external bias. …”
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Fabrication of hafnium-based nanoparticles and nanostructures using picosecond laser ablation by Abhishek Das, Mangababu Akkanaboina, Jagannath Rathod, R. Sai Prasad Goud, Kanaka Ravi Kumar, Raghu C. Reddy, Ratheesh Ravendran, Katia Vutova, S. V. S. Nageswara Rao, Venugopal Rao Soma

“…This work presents a unique and straightforward method to synthesise hafnium oxide (HfO2) and hafnium carbide (HfC) nanoparticles (NPs) and to fabricate hafnium nanostructures (NSs) on a Hf surface. Ultrafast picosecond laser ablation of the Hf metal target was performed in three different liquid media, namely, deionised water (DW), toluene, and anisole, to fabricate HfO2 and HfC NPs along with Hf NSs. …”
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Role of Focusing Distance in Picosecond Laser-Induced Cu Plasma Spectra by Linyu Chen, Hu Deng, Zhixiang Wu, Zhonggang Xiong, Jin Guo, Quancheng Liu, Akwasi Danso Samuel, Liping Shang

“…To study the effects of focusing distance on the characteristics of copper plasma, a picosecond laser is utilized to ablate a pure copper plate to generate a plasma spectrum. …”
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High-Ratio Nonlinear Compression of Picosecond Lasers Based on Thin Plates by Kainan Zhou, Zhaoli Li, Yanlei Zuo, Zhaohui Wu, Xiaoming Zeng, Xiao Wang, Xiaodong Wang, Jie Mu, Guoying Feng

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Sub-picosecond biphasic ultrafast all-optical switching in ultraviolet band by Dong Xiaoxiang, He Yonglin, Zhu Tao, Gao Renxian, Hu Lingyun, Li Jiayu, Ren Peiwen, Li Jian-Feng, Li Ming-De, Yang Zhilin

“…As a fundamental form of ultrafast all-optical control, all-optical switching has achieved sub-picosecond switch speeds in the visible, infrared, and terahertz spectral regions. …”
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Erratum to “Role of Focusing Distance in Picosecond Laser-Induced Cu Plasma Spectra” by Linyu Chen, Hu Deng, Zhixiang Wu, Zhonggang Xiong, Jin Guo, Quancheng Liu, Akwasi Danso Samuel, Liping Shang

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Picosecond Laser Etching of Glass Spiral Microfluidic Channel for Microparticles Dispersion and Sorting by Rong Chen, Shanshan He, Xiansong He, Jin Xie, Xicong Zhu

“…In microfluidic chips, glass free-form microchannels have obvious advantages in thermochemical stability and biocompatibility compared to polymer-based channels, but they face challenges in processing morphology and quality. Hence, picosecond laser etching with galvanometer scanning is proposed to machine spiral microfluidic channels on a glass substrate. …”
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Influence of Ambient Temperature on Nanosecond and Picosecond Laser-Induced Bulk Damage of Fused Silica by L. Yang, X. D. Yuan, H. X. Deng, X. Xiang, W. G. Zheng, S. B. He, Y. Jiang, H. B. Lv, L. Ye, H. J. Wang, X. T. Zu

“…The nanosecond (ns) and picosecond (ps) pulsed laser-induced damage behaviors of fused silica under cryogenic and room temperature have been investigated. …”
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Long-term stable timing fluctuation correction for a picosecond laser with attosecond-level accuracy by Hongyang Li, Keyang Liu, Ye Tian, Liwei Song

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Optical Vortex-Pumped KTiOAsO₄ Narrow-Linewidth Picosecond-Pulsed Parametric Oscillator by Xiazhuo Jiao, Jianqiang Ye, Mailikeguli Aihemaiti, Yuxia Zhou, Sujian Niu, Xining Yang

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A 606 W burst-mode picosecond Yb-doped all-fiber laser with an intra-burst repetition rate of 469 MHz by Xinyao Li, Haijuan Yu, Shuzhen Zou, Chaojian He, Chaoyu Ning, Wenjuan Wu, Xuechun Chen, Xuechun Lin

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Optoacoustic lenses for lateral sub-optical resolution elasticity imaging by Mengting Yao, Rafael Fuentes-Domínguez, Salvatore La Cavera, III, Fernando Pérez-Cota, Richard J. Smith, Matt Clark

Subjects: “…Picosecond laser ultrasonics…”
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An improved carrier-phase-based method for precise time synchronization using the observations from the China Space Station-ground synchronization system by Yanming Guo, Zhibing Pan, Xuewen Gong, Shuaihe Gao, Pei Wang, Yan Bai, Kun Song, Chen Zhou, Yuping Gao, Xiaochun Lu, Shougang Zhang

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Dynamics of Entanglement between a Quantum Dot Spin Qubit and a Photon Qubit inside a Semiconductor High-Q Nanocavity by Hubert Pascal Seigneur, Gabriel Gonzalez, Michael Niklaus Leuenberger, Winston Vaughan Schoenfeld

“…And, it lasts only within the first 300 picoseconds.…”
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High-contrast 10 PW laser system at the Extreme Light Infrastructure - Nuclear Physics facility by Olivier Chalus, Christophe Derycke, Mathilde Charbonneau, Stanislas Pasternak, Sandrine Ricaud, Peter Fischer, Valeriu Scutelnic, Erhard Gaul, Georg Korn, Saidbek Norbaev, Stefan Popa, Lidia Vasescu, Antonia Toma, Gabriel Cojocaru, Ioan Dancus

“…The temporal contrast was improved by four orders of magnitude at 10 picoseconds and by more than one order of magnitude at 50 picoseconds before the main peak. …”
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In situ dynamic four-dimensional strong-field ionization tomography by Noam Shlomo, Eugene Frumker

“…By employing a femtosecond laser, temporal resolution is primarily limited by electronic jitter, typically to a few tens of picoseconds. Our proof-of-principle experiment revealed an intriguing phenomenon: a “squeezing” of the gas pulse as it propagates downstream, manifesting as a shortening of the normalized temporal profile of the gas pulse density along the propagation axis, while simultaneously expanding transversely.…”
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Investigating Optical Properties of One-Dimensional Photonic Crystals Containing Semiconductor Quantum Wells by Mahshid Mokhtarnejad, Morteza Asgari, Arash Sabatyan

“…Due to the OSE on virtual exciton levels, the switching time can be in the order of picoseconds. Moreover, it is demonstrated that, by introducing errors in width of barrier and well as well as by inserting defect, the reflectivity is reduced. …”
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Trigger Pulse Generator Using Proposed Buffered Delay Model and Its Application by Amit Krishna Dwivedi, Kumar Abhijeet Urma, Aminul Islam

“…This paper proposes a circuit capable of incorporating buffered delays in the order of picoseconds. To study our proposed circuit in the profound way, we have also explored our proposed circuit using emerging technologies such as FinFET and CNFET. …”
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An intrinsic temporal dimension of DNA: the new concept of time-island by Giovanni Villani

“…In particular, the conditions were sought so that a perturbation, in addition to moving in a coherent and complete manner, remained enclosed within a DNA fragment for a life time similar to those of biological interest of hundreds of picoseconds or in the time scale of nanoseconds. The conditions of closure of these pieces of DNA and the conditions of prolongation of the life time of the perturbation have allowed us to introduce the concept of time-island for the base-pairs sequences with these characteristics. …”
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