Agile cavity ringdown spectroscopy enabled by moderate optical feedback to a quantum cascade laser by Qinxue Nie, Yibo Peng, Qiheng Chen, Ningwu Liu, Zhen Wang, Cheng Wang, Wei Ren

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Study on the Tribological Behavior of Laser Surface Texturing on Silicon Nitride Ceramic Under Water Lubrication by Hong-Jian Wang, Jing-De Huang, Bo Wang, Yang Zhang, Jin Wang

Subjects: “…laser surface texturing…”
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Aquaporin-1-Mediated Effects of Low Level He-Ne Laser Irradiation on Human Erythrocytes by Gang-Yue Luo, Li Sun, Timon Cheng-Yi Liu

“…Human dehydrated erythrocytes were irradiated with low intensity He-Ne laser irradiation (LHNL) at 0.9, 1.8, 2.7, and 4.4 mW/cm2 for 5, 15, and 30 min, respectively, and APQ-1 inhibitor, 0.2 μmol/L HgCl2, was used to study the role of APQ-1 in mediating PBM with LHNL at 4.4 mW/cm2 for 5 min. …”
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MEASURING SYSTEMS BASED ON TWO-WAVELENGTH SEMICONDUCTOR LASERS AND CONCEPT OF «A PRIORI INFORMATION ELIMINATION» by V. L. Kozlov, M. M. Kygeiko

Subjects: “…two-wavelength semiconductor laser…”
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Numerical Laser Energy Deposition on Supersonic Cavity Flow and Sensor Placement Strategies to Control the Flow by Ibrahim Yilmaz, Selin Aradag

“…In this study, the impact of laser energy deposition on pressure oscillations and relative sound pressure levels (SPL) in an open supersonic cavity flow is investigated. …”
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EFFECT OF SURFACE ROUGHNESS ON FATIGUE PROPERTY OF TC4 TITANIUM ALLOY BY SELECTIVE LASER MELTING by DONG DengKe, CHEN An, LI XiaoFei, ZHANG HaiYing

Subjects: “…Selective laser melting…”
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Design and Management of Stray Light for Compact Final Optics Assembly on the High Energy Laser System by Deyan Zhu, Yang Chen, Ping Li, Bin Feng, Yajun Pang

“…In this study, a model is proposed to design and manage the stray light of a compact final optics assembly (FOA) for a high energy laser system. Based on the method we proposed, the high-order stray light can be managed to optimizing the position and angle of the optical elements. …”
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Successful Treatment of Adult-Onset Recurrent Respiratory Papillomatosis with CO2 Laser and Photodynamic Therapy by Sheng Lu, Yang Liu, Runjie Shi, Pingyu Zhou

“…In this report, we describe a 27-year-old male patient with recurrent respiratory papillomatosis who was treated with CO2 laser therapy followed by 5-aminolevulinic acid photodynamic therapy (ALA-PDT). …”
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The Effect of Welding Speed on the Micromorphology and Mechanical Properties of Laser-Sealed Vacuum Flat Glazing Joints by Hong Miao, Chong Li, Qiang He, Shanwen Zhang, Yanjun Zhang, Sixing Liu

“…To explore the effect of welding speed on the micromorphology and mechanical properties of the laser-welded vacuum plate glazing joints, this paper introduced the research status of the laser welding vacuum glazing and then carried out the preparation for experimental materials. …”
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The optimization of temperature regime in diode-pumped solid-state laser when applying cooling by water by Jurgita Dabulytė, Feliksas Ivanauskas

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Optimising the mechanism of electroshock treatment on the tensile behaviour of the laser melting deposited Ti55531 alloy by Chang Liu, Haoxing Wang, Jian Zhou, Yan Wen, Lechun Xie, Liqiang Wang, Lin Hua

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Temperature Field Analysis of Laser Hardening of 18CrNi8 Gear based on ANSYS by Hui Yinglong, Wang Yuling, Yao Cuicui

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TECHNIQUE OF ESTIMATE OF ABSORPTION COEFFICIENT LASER RADIATION IN BORON DOPED DIAMONDS BY INTENSITY OF RAMAN SCATTERING by O. N. Poklonskaya

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New Method of Tooth Pitch Deviation Measurement based on Laser Tracker for Mega Spur Gear by Zhang Bai, Lin Jiachun

“…To measure pitch deviation of mega spur gears, a new method for measuring the pitch of mega spur gears based on laser tracker is proposed. The measuring ability of laser tracker in large space is used to measure gear groove, and two adjacent pitch error curves of measured mega spur gear are obtained respectively. …”
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The Effect of ND:YAG Laser Posterior Capsulotomy Size on Refraction, Intraocular Pressure, and Macular Thickness by Eyyup Karahan, Ibrahim Tuncer, Mehmet Ozgur Zengin

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A Bright Entanglement and Squeezing Generated by an External Pumping Radiation in a Correlated Emission Laser by Chimdessa Gashu

“…The quantum and statistical properties of light generated by an external classical field in a correlated emission laser with a parametric amplifier and coupled to a squeezed vacuum reservoir are investigated using the combination of the master and stochastic differential equations. …”
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A Lightweight Laser Chip Defect Detection Algorithm Based on Improved YOLOv7-Tiny by HU Wei, ZHAO Jumin, LI Dengao

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Laser Irradiation of Mung Bean (Vigna radiata L.) at Two Wavelengths for Enhanced Seedling Development by Rayno Vic B. Janayon, Raphael A. Guerrero

“…Two laser sources operating at wavelengths of 632.8 nm (He-Ne) and 488 nm (Ar+) are used in examining the effects of coherent, low-power, continuous wave exposure on the development of Vigna radiata L. …”
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Clinical Efficacy and Safety of Pulsed Dye Laser Combined with Pingyangmycin on Hyperplastic Scar after Acne by Rong Guo, Wenxia Xuan, Xiao He, Kai Xu

“…This research analyzed the clinical effectiveness and safety of pulsed dye laser (PDL) combined with pingyangmycin (PI) in the treatment of post-acne HS. …”
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Highlights of Thirty-Year Experience of CO2 Laser Use at the Florence (Italy) Department of Dermatology by Piero Campolmi, Paolo Bonan, Giovanni Cannarozzo, Andrea Bassi, Nicola Bruscino, Meena Arunachalam, Michela Troiano, Torello Lotti, Silvia Moretti

“…The CO2 laser has been used extensively in dermatological surgery over the past 30 years and is now recognised as the gold standard for soft tissue vaporization. …”
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