Transient bifurcation induced rocket acceleration leading to a relativistic bulk medium induced by designed high-intensity lasers by Ryutaro Matsui, Yasuaki Kishimoto

“…The entire sequence of the processes causing compression and explosion, leading to the acceleration of bulk medium, are found to be highly stable and then robust without causing any serious instability even including the nonuniformity of laser intensity associated with a tight laser focal spot.…”
Get full text

Short-term Effectiveness of High-intensity Laser Therapy in De Quervain Tenosynovitis: A Prospective, Randomized, Controlled Study by Emine DUNDAR AHI, Hulya SIRZAI2

Subjects: Get full text

The Comparison of Diagnostic Ability between Blue Laser/Light Imaging and Narrowband Imaging for Sessile Serrated Lesions with or without Dysplasia by Reo Kobayashi, Naohisa Yoshida, Yukiko Morinaga, Hikaru Hashimoto, Yuri Tomita, Satoshi Sugino, Ken Inoue, Ryohei Hirose, Osamu Dohi, Takaaki Murakami, Yutaka Inada, Yasutaka Morimoto, Yoshito Itoh

“…Diagnostic ability of sessile serrated lesions (SSL) and SSL with dysplasia (SSLD) using blue laser/light imaging (BLI) has not been well examined. …”
Get full text

Use of the Laser Beam Deflection Technique for Thermo-Optic Coefficients Study in Gadolinium-Yttrium Oxyorthosilicate Doped with Erbium Ions by K. V. Yumashev, V. I. Goman, L. K. Pavlovski, A. V. Hertsova, A. M. Malyarevich

“…Results of use of the laser beam deflection technique for determination of thermo-optic coefficients (TOCs) of the Er3+-doped gadolinium-yttrium oxyorthosilicate crystal (Er3+:(GdY) SiO– Er:GYSO) are presented. …”
Get full text

Effects of Ni content on the microstructure and properties of laser powder bed fusion-processed Fe–18Cr–XNi alloys by Yongchao Lu, Xiaoqun Li, Yazhou He, Yaqing Hou, Fafa Li, Yao Lu, Hao Zhang, Lanting Zhang, Hong Wang, Hang Su

Subjects: “…Laser powder bed fusion…”
Get full text

Behavior of Zr�1Nb alloy in coarse- and ultrafine-grain states under laser-induced shock wave loading by Dmitry Ledon, Aleksandr Balakhnin, Sergey Uvarov, Irina Bannikova, Yuriy Bayandin, Oleg Naimark

“…The work is devoted to the study of the Zr-1Nb alloy in coarse-grained and ultrafine-grained states under laser-induced shock-wave loading. This material is of interest due to the application for the manufacture of shells for fuel elements of nuclear reactors. …”
Get full text

How Does a Ceramic Melt Under Laser? Tunnel Ionization Dominant Femtosecond Ultrafast Melting in Magnesium Oxide by Hui Zhao, Shiqi Hu, Mengxue Guan, Xinbao Liu, Daqiang Chen, Jiyu Xu, Sheng Meng

“…We report here that laser melting is greatly accelerated by intense laser-induced tunnel ionization, instead of a priori multiphoton absorption, in the archetypal ceramic magnesium oxide (MgO). …”
Get full text

Corneal Clarity and Visual Outcomes after Small-Incision Lenticule Extraction and Comparison to Femtosecond Laser-Assisted In Situ Keratomileusis by Apostolos Lazaridis, Konstantinos Droutsas, Walter Sekundo, Michael Petrak, Stephan Schulze

“…All procedures were performed using VisuMax® femtosecond laser and MEL 80® excimer laser (Carl Zeiss Meditec AG, Germany). …”
Get full text

Application of Laser Raman Spectroscopy of Ferroelectric Nanomaterial BaTiO3 in the Design of Color Spotlight Products on Stage by Yan Gu, Qi Wang

“…This study mainly discusses the application of the laser Raman spectroscopy of ferroelectric nanomaterial BaTiO3 in the design of color spotlight products on the stage. …”
Get full text

Laser surface melting and heat treatment of Tomilloy nickel-based superalloy as gas turbine transition part after service by Bahareh Mohammadi, Homam Naffakh-Moosavy, Hamed Fatemi

Subjects: Get full text

The Use of Oxygen/Air Blender during Transoral Laser Microsurgery with Supraglottic Manual Jet Ventilation: A Safe Approach by Sara Abu-Ghanem, James Cochran

“…Three patients underwent microlaryngeal laser surgery and balloon dilation for the management of subglottic stenosis. …”
Get full text

Changes in Anterior Segment Morphology of Iris Bombe before and after Laser Peripheral Iridotomy in Patients with Uveitic Secondary Glaucoma by Wakako Ikegawa, Takashi Suzuki, Koji Namiguchi, Shiro Mizoue, Atsushi Shiraishi, Yuichi Ohashi

“…To quantify changes in anterior segment (AS) parameters after laser peripheral iridotomy (LPI) using AS-optical coherence tomography (OCT) of iris bombe. …”
Get full text

Attosecond metrology of vacuum-ultraviolet high-order harmonics generated in semiconductors via laser-dressed photoionization of alkali metals by Arjun Nayak, Debobrata Rajak, Balázs Farkas, Camilio Granados, Philipp Stammer, Javier Rivera-Dean, Theocharis Lamprou, Katalin Varju, Yann Mairesse, Marcelo F. Ciappina, Maciej Lewenstein, Paraskevas Tzallas

“…Using a cross-correlation approach, we photoionize Cesium atoms with vacuum-ultraviolet high-harmonics in the presence of a mid-infrared laser field. We observe oscillations in the photoelectron yield, originating from the instantaneous polarization of atoms by the laser field. …”
Get full text

Evaluation of Astigmatic Correction Using Vector Analysis after Combined Femtosecond Laser-Assisted Phacoemulsification and Intrastromal Arcuate Keratotomy by Su Young Moon, Ho Seok Chung, Jae Hyuck Lee, So Young Park, Hun Lee, Jae Young Kim, Hungwon Tchah

“…The aim of this study was to evaluate astigmatic correction in patients with mild to moderate astigmatism after combined femtosecond laser-assisted cataract surgery (FLACS) and intrastromal arcuate keratotomy (ISAK), using vector analysis. …”
Get full text

A Multiple Power Reachable Sliding Mode Control Approach for Guidance of Miniature Laser Beam Riding Steered Munition by Jun-Fang Fan, Shi-Wei Chen

“…For a two-stage launch miniature shoulder munition steered with a laser beam riding system, the laser beam points to the target with a limited field radius and approximate straight-line spatial path; thus, the munition could not fly into the laser information field after the powered flight. …”
Get full text

Laser Induced Spectroscopy (LIBS) Technology and Environmental Risk Index (RI) to Detect Microplastics in Drinking Water in Baghdad, Iraq by Estabraq Mohammed Ati, Shahla Hussien Hano, Rana Fadhil abbas, Reyam Naji Ajmi and Abdalkader Saeed Latif

Subjects: “…microplastic detection, laser-induced spectroscopy, water treatment, ecological potential, ecological risk…”
Get full text

Laser-Induced Graphene-Based Gas Sensor with PEDOT:PSS/Gold–Platinum Nanocomposites for Highly Sensitive Detection of Methane by Jiaying Sun, Zhuoru Huang, Xiaojing Zhang, Hangming Xiong, Weijie Yu, Shimeng Mou, Wenwu Zhu, Hao Wan

Subjects: Get full text

First Use of Superpulsed Fibre Thulium Laser-Based Contact Stone Ablation in Common Bile and Main Pancreatic Ducts by S. A. Budzinskiy, S. G. Shapovalyants, E. D. Fedorov, E. A. Vorobyeva, M. Yu. Svirin, M. G. Malyarov, P. L. Chernyakevich, E. N. Platonova

Subjects: “…superpulsed fibre thulium laser…”
Get full text

Elemental analysis and hardness characterization of fermented green arabica coffee bean using Laser-Induced Breakdown Spectroscopy (LIBS) by Hartadi Beny Sulistyo, Ikhwani Rauzatul, Abdulmadjid Syahrun Nur

“…Green bean samples were analyzed using LIBS under optimized conditions of 120 mJ laser energy and 1,000 ns delay time. Elements such as C, H, N, O, Ca, Mg, Na, K, W, and Rb were detected in both types. …”
Get full text

Quantification of solution annealing effects on microstructure and property in a laser powder bed fusion 316H stainless steel by Lin Gao, Srinivas Aditya Mantri, Xuan Zhang

Subjects: “…Laser powder bed fusion…”
Get full text