Enhanced etch characteristics of EUV PR masked SiON through the ion beam grid pulsing technique by Hae In Kwon, Yun Jong Jang, Kyoung Chan Kim, Hong Seong Gil, Ju Young Kim, Seong Hyun Ryu, Do Seong Pyun, Dae Whan Kim, Woo Chang Park, Ji Yeon Lee, Jin Woo Park, Sang Wuk Park, Geun Young Yeom

“…In this study, research was conducted to improve the low etch selectivity and high LER using a novel grid pulsed ion beam etching technique. …”
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Bessel Beam Femtosecond Laser Interaction with Fused Silica Before and After Chemical Etching: Comparison of Single Pulse, MHz-Burst, and GHz-Burst by Théo Guilberteau, Pierre Balage, Manon Lafargue, John Lopez, Laura Gemini, Inka Manek-Hönninger

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Selection of the Process of Arc Welding of Sealing Surfaces of Power Valves with a Consumable Electrode in the Shielding Gas by D. V. Rogozin, V. A. Lenivkin

“…The following welding processes were analyzed: MIG/MAG process with self-regulation (Standard mode), synergic process of MIG/MAG method (Synergic mode), short arc process with mechanical separation of electrode metal droplets (CMT-ColdMetalTransfer), and synergic pulse-arc process (PulseSynergic). …”
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2.5 kW Narrow Linewidth Linearly Polarized All-Fiber MOPA With Cascaded Phase-Modulation to Suppress SBS Induced Self-Pulsing by Yanshan Wang, Yujun Feng, Yi Ma, Zhe Chang, Wanjing Peng, Yinhong Sun, Qingsong Gao, Rihong Zhu, Chun Tang

“…The polarization extinction ratio (PER) is measured larger than 14 dB and the beam quality factor M² maintains lower than 1.3 in the power scaling process.…”
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Light Output Function and Pulse-Shape Discrimination Capability of p-Terphenyl Organic Scintillator in Wide Neutron Energy Range of 1.1 to 19 MeV by Aleš Jančář, Zdeněk Kopecký, Jiří Čulen, Zdeněk Matěj, Michal Košťál

“…The selected solid cylindrical scintillation detector has a thickness of 45 mm and a diameter of 45 mm. …”
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Simulation Study on the Accuracy of Modified Distributed Beamforming in Phased Array Weather Radars for Various Precipitation Events by Steffy Benny, Swaroop Sahoo, S. Athira, V. Chandrasekar

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Electrical resistivity and ultrasonic measurements during sequential fracture test of cementitious composite by V. Veselý, P. Kone?ný, P. Lehner, D. Pieszka, L. Žídek

“…The paper is focused on the effect of fracture process on two selected physical parameters of concrete – the electrical resistivity and the ultrasonic pulse passing time – which might be employed as the quality indicator of concrete cover within (nondestructive) procedure(s) of assessment of the structural durability. …”
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Laser Welding of Dissimilar Metal Joint of 6061 Al Alloy and Al Matrix Composite by Jun Dai, Banglong Yu, Wei Jiang, Hla Min Htun, Zheng Liu

“…The results demonstrate that the selected optimization process parameters are laser power 6 kW, welding speed 0.6 mm/s, pulse width 11.5 ms, and laser frequency 4.5 Hz. …”
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The Effect of ND: YAG Laser on Microorganisms Causing Dental Caries; In Vitro Study by Ghada Abdul Salam Ibrahim, Intisar Abdel_Jabbar Al Sarraf, Bushra Hamza Sadik, Safa Thaer Noori, Afnan Akram Mohammed

“…Results: Exposing the Streptococcus mutans and Candida albicans to neodymium dopped-yettrium aluminum garnet, resulted in a reduction in colony forming unit/milliliter (CFU/mL) with increased Laser energy and numbers of pulse with maximum reduction at 200 mJ – 200 pulse and 400 mJ – 200 pulse for Streptococcus mutans and Candida albicans, respectively. …”
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