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Highlights First holistic review: It provides the first systematic review encompassing the entire spectrum of laser processing techniques from doping and ablation to crystallization and contact optimization within the co...

ABSTRACT: Objectives: To evaluate and synthesise the current evidence on the efficacy of laser-activated irrigation in endodontics, with a focus on microbial reduction, postoperative outcomes, and its potential as an ad...

Abstract Background Sjögren’s disease is a systemic autoimmune disease characterized by dysfunction of the salivary and lacrimal glands, leading to xerostomia and xerophthalmia. Case presentation A 55-year-old Hispani...

Hong Loi Nguyen, Nguyet Tu Ha Anh Odonto-Stomatology Center, Hue Central Hospital, Hue, VietnamCorrespondence: Hong Loi Nguyen, Odonto-Stomatology Center, Hue Central Hospital, 16 Le Loi Street, Hue, Vietnam, Tel +849134...

This study reports a new optically addressed spatial light modulator (OASLM) structure based on bilateral-sapphire substrates with an air gap that exhibits high-average-power laser resistance. The resistance of tradition...

Understanding how laser pulses compress solids into high-energy-density states requires diagnostics that simultaneously resolve macroscopic geometry and nanometer-scale structure. Here we present a combined X-ray imaging...

We demonstrate a grazing-incidence X-ray platform that simultaneously records time-resolved grazing-incidence small-angle X-ray scattering (GISAXS) and grazing-incidence X-ray diffraction (GID) from a femtosecond-laser-i...

Localized corrosion in laser–arc hybrid welded high-nitrogen steel joints is strongly affected by microstructural heterogeneity. This study focused on the effect of welding speed on dendritic connectivity and the corre...

BackgroundFractional laser treatment is widely used to improve skin problems such as scars and photoaging; however, it is prone to causing adverse reactions such as erythema and edema after the procedure. Topical hyaluro...

BackgroundRobot-assisted simple prostatectomy (RASP) and laser enucleation of the prostate (LEP) are established surgical options for the treatment of large-volume benign prostatic hyperplasia (BPH); however, consensus r...

Xiaohua Zheng,1,2 Chaoqin Lin,2 Yunyan Zheng,3 Yu Wang,2 Ying Xu2 1Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian University of Traditional...

Aims: Assessing the effect of different surface pretreatments, that is, sulfuric acid (SA), air-particle abrasion (APA), Er, Cr: YSGG laser, and nonthermal plasma (NTP)on the push-out bond strength (PBS) and surface roug...

ObjectiveThis study aimed to investigate the current degree of skin photoaging in young Asian women and to explore the intervention effects of non-ablative bipolar radiofrequency (RF) combined with ablative fractional CO...

In this study, WTaNbMo refractory high-entropy alloy (RHEA) coatings were successfully fabricated on Inconel 718 substrate by laser cladding. Optimal coatings with superior comprehensive performances were systematically ...

Abstract The development of battery electric vehicles (BEVs) is actively progressing; however, increasing battery capacity remains difficult, and the required driving range has not been achieved. Consequently, methods to...

A structured light laser that enables on-demand generation of arbitrary optical field patterns and operates seamlessly across diverse lasing regimes constitutes a transformative platform, offering unprecedented flexibili...

Abstract Photonic integrated stable, ultra-low-noise lasers are essential for scalable and portable quantum information systems. Trapped ions are a leading modality for quantum computing and optical clocks, with room-tem...

Abstract A fiber laser was used to perform multiple laser cladding passes on AISI 1045 steel to fabricate SiC particle-reinforced Ni60A alloy coatings. The microstructure and phase composition of the cladding layers were...

Highly divergent and asymmetric beam profiles are an inherent limitation of facet-emitting mid-infrared semiconductor lasers and complicate their use in free-space optical systems. In this work, we demonstrate beam colli...

Abstract In the realm of ultra-intense laser physics, the precise characterization of laser pulses is indispensable for ensuring optimal peak power and experimental fidelity. However, accurate measurement of spatiotempor...

Abstract Background The objective of this in vitro study was to assess the anti-biofilm efficacy of super-oxidized water and ozonated water, activated through various methods, against Enterococcus faecalis (E. faecalis) ...