THERMAL LENSING MEASUREMENTS IN THE ANISOTROPIC LASER CRYSTALS UNDER DIODE PUMPING by P. A. Loiko, V. G. Savitski, K. V. Yumashev, N. V. Kuleshov, A. A. Pavlyuk

Subjects: “…laser crystal…”
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Application and Development Trend of Laser Technology in Food 3D Printing by TONG Qiang, XIAO Shuailei, JIANG Yu, DONG Xiuping, PANG Guibing

Subjects: “…food 3d printing; additive manufacturing; laser technology; food processing…”
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Long-term stable laser injection locking for quasi-CW applications by Florian Kiesel, Kirill Karpov, Alexandre De Martino, Jonas Auch, Christian Gross

“…Abstract Generating high output powers while achieving narrow line single mode lasing are often mutual exclusive properties of commercial laser diodes. For this reason, efficient and scalable amplification of narrow line laser light is still a major driving point in modern laser system designs. …”
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Effect of wavelength on propagation of high-power femtosecond laser pulses in diamond by T.V. Kononenko, E.V. Zavedeev, K.K. Ashikkalieva, V.I. Konov

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Precise Measurement of Worm and Worm Gear based on Laser Displacement Sensor by Hao Zi, Yun Peng, Yuegang Chu, Yuhan Shen, Aiping Song

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Laser Noncontact Measurement Method for Elliptical Arc-toothed Cylindrical Gear by Zhou Ye, Song Aiping, Zhao Kunpeng, Yu Chenwei

“…Aiming at the lack of measurement methods for ellipsoidal arc-toothed cylindrical gears， a precision measuring device based on laser displacement sensor for elliptical arc-toothed cylindrical gear is designed. …”
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Comparison of gingivectomy procedures for patient satisfaction: Conventional and diode laser surgery by Elif Öncü

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Operando phase mapping in multi-material laser powder bed fusion by Shieren Sumarli, Florencia Malamud, Steven Van Petegem, Steve Gaudez, Antonios Baganis, Matteo Busi, Efthymios Polatidis, Christian Leinenbach, Roland E. Logé, Markus Strobl

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Mo-Si-B Alloy Formed by Optional Laser Melting Process by Zhengyou Guo, Renheng Han, Yanan Li, Yanqing Zhu, Bin Zhang, Hexin Zhang

“…The result shows that, with a laser power of 250 W, a scanning speed of 500 mm/s, and a scanning distance of 60 μm, the Mo4.5-Si2-B (at.%) alloy has the highest forming rate under the 120°parameters of the rotating scanning strategy, and the highest density is 94.22%.…”
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Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear by Zi Hao, Song Aiping, Chu Yuegang, Zhou Ye, Yu Chenwei

“…A method and device for measuring helical angle of non-contact helical cylindrical gear based on laser displacement sensor is presented. According to the least square method， the collected points on the measured helical gear end section are fitted into a smooth curve （tooth profile）， and the intersection points between the curve and the indexing circle are obtained. …”
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Application of Low-Intensity Laser in the Treatment of Skeletal Muscle Injury in Runners by Youdong Chen, Qiang Li

“…The purpose of this article is to study the application of low-intensity laser in the treatment of muscle strain. This article analyzes running, muscle adjustment, and lower limb stiffness. …”
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Laser-induced breakdown spectroscopy applied to cattle compost for phosphorus quantification by Alberto Lencina, Gustavo Romagnoli, Andrea Alonso, Noelia Ramos, Cristian D’Angelo, Lina Lett, Silvia Mestelan

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Nontraumatic Epithelial Ingrowth 15 Years Post Laser In Situ Keratomileusis by Joanna S. Saade, Baha’ Noureddin, Shady T. Awwad

“…Epithelial ingrowth occurring many years after primary Laser in Situ Keratomileusis (LASIK) without a preceding traumatic event is very rare. …”
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High-order optical Hall effect at the tight focus of laser radiation by V.V. Kotlyar, S.S. Stafeev, E.S. Kozlova

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Research on Dynamic Equalization of Optical Power for Satellite-Ground Laser Communication by Yuefeng CAI, Haifeng LIU, Bo LIU, Wei LIN

“…Aiming at the problem of light intensity scintillation caused by atmospheric turbulence at the receiver of satellite-ground laser communication will aff ect the communication quality, an optical power balance system based on gain competition was studied.The experiment verifi ed that the received power fl uctuation increased the communication bit error rate.The static output curve of the equalization system under gain competition was studied and the equalization performance of the dynamic time domain signal was tested.The experimental results showed that the system could compress the power fl uctuation range of the dynamic signal to 4 dB.…”
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Precision Calibration of Robot Magnetorheological Finishing System Based on Laser Tracker by Yujing Wei, Runmu Cheng, Longxiang Li, Qiang Cheng, Yue Pan, Chaoyue Zhu, Jinbo Zhang, Jun Zheng, Bo Ai

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Shine on: Review of Laser- and Light-Based Therapies for the Treatment of Burn Scars by C. Scott Hultman, Renee E. Edkins, Clara N. Lee, Catherine T. Calvert, Bruce A. Cairns

“…Three different platforms are now poised to alter our reconstructive algorithm: (1) vascular-specific pulsed dye laser (PDL) to reduce hyperemia, (2) ablative fractional CO2 laser to improve texture and pliability of the burn scar, and (3) intense pulsed light (IPL) to correct burn scar dyschromia and alleviate chronic folliculitis. …”
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Multifunctional Photonic Reservoir Computing Based on Semiconductor Laser With Optical Feedback by Liyue Zhang, Weijie Hong, Songsui Li, Wei Pan, Lianshan Yan, Bin Luo, Xihua Zou

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Photothermal Laser Printing of Sub‐Micrometer Crystalline ZnO Structures by Matthias Steurer, Paul Somers, Kristian Kraft, Lukas Grünewald, Steven Kraus, Florian Feist, Bastian Weinert, Erich Müller, Stefanie Dehnen, Claus Feldmann, Yolita M. Eggeler, Christopher Barner‐Kowollik, Martin Wegener

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All-Optical Switching Based on the Plasma Channel Induced by Laser Pulses by Chao Tan, Binliang Hu, Shiping Zhan, Yonghua Hu, Bin Zhong

“…We display a theoretical and experimental study of all-optical switching for signal lasers based on the plasma channel induced by the control laser. …”
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