Influence of Excitation Frequency on Raman Modes of Thin Films by A. Dixit, J. S. Thakur, V. M. Naik, R. Naik

“…For those alloys whose bandgap energy is close to the red laser, a huge enhancement in the intensities of A1(LO) mode and its 2A1(LO) replica is observed when excited with red laser as compared to the green laser excitation. …”
Get full text

Author Correction: Ultra-broadband all-optical nonlinear activation function enabled by MoTe2/optical waveguide integrated devices by Chenduan Chen, Zhan Yang, Tao Wang, Yalun Wang, Kai Gao, Jiajia Wu, Jun Wang, Jianrong Qiu, Dezhi Tan

Get full text

Exertion in Kangoo Jumps Aerobic: Evaluation and Interpretation Using Spectroscopic Technique Determinations by Cristina Popa, Mihai Patachia, Stefan Banita, Dan Constantin Dumitras

“…Laser photoacoustic spectroscopy (LPAS) is growing quickly in its applications to real world problems—one of the problems is to prevent obesity—being a candidate technology for breath analysis applications. …”
Get full text

Self-Correction in Free-Running Dual-Comb Spectroscopy With Varying Interferogram Refresh Rates by Xiangze Ma, Wei Long, Jie Cheng, Yujia Ji, Teng Huang, Dijun Chen

Get full text

Anti-proliferative and photodynamic activities of Senna didymobotrya (Fresen.) leaf alkaloid-rich extracts against breast cancer cells by Kolawole A. Olofinsan, Heidi Abrahamse, Blassan P. George

“…Reactive oxygen species (ROS) levels in cell groups treated with the extracts and laser light were considerably higher than in experimental groups treated with only the extracts. …”
Get full text

Additive and subtractive manufacturing of layered titanium-matrix composites: interface behaviour and forming mechanisms by Rui Wang, Dongdong Gu, Hao Ye, Kaijie Lin, Han Zhang

“…To prepare the titanium-matrix composites (TMCs) reinforced by high-content ceramic, multi-material laser powder bed fusion (LPBF) technology was utilised to process layered TMCs. …”
Get full text

Self-Examination Low-Cost Full-Field Optical Coherence Tomography (SELFF-OCT) for neovascular age-related macular degeneration: a cross-sectional diagnostic accuracy study by Peter Koch, Inke König, Johann Roider, Jan Tode, Konstantine Purtskhvanidze, Claus von der Burchard, Helge Sudkamp, Cristoph Ehlken, Moritz Moltmann, Britta Heimes, Michael Münst, Malte vom Endt, Timo Kepp, Dirk Theisen-Kunde, Gereon Hüttmann

Get full text

Experimental study on the damage characteristics of sol-gel antireflection coatings on large-aperture optical components by in-situ plasma cleaning by Rongqi Shen, Yuhai Li, Zixu Wang, Laixi Sun, Xiaodong Yuan, Xiang Dong, Xia Xiang, Bo Li, Xujie Liu, Xueshi Xu, Tingting Wang, Qingshun Bai

“…Subsequently, the correlation between plasma cleaning duration, transmittance, wavelength peak, and laser-induced damage threshold of sol-gel antireflection coating on the LAOCs was examined. …”
Get full text

Reducing the effective dose of doxycycline using chitosan silver nanocomposite as a carriers on gram positive and gram-negative bacteria by Elham M. Mostafa, Y. Badr, M. M. Hashem, K. Abo-EL-Sooud, Amna H. Faid

Get full text

Promoting Immortalized Adipose-Derived Stem Cell Transdifferentiation and Proliferation into Neuronal-Like Cells through Consecutive 525 nm and 825 nm Photobiomodulation by Madeleen Jansen van Rensburg, Anine Crous, Heidi Abrahamse

“…Research has shown that this process may be optimized by the introduction of laser irradiation in the form of photobiomodulation (PBM) to cells. …”
Get full text

Time-resolved momentum microscopy with fs-XUV photons at high repetition rates with flexible energy and time resolution by Karl Jakob Schiller, Lasse Sternemann, Matija Stupar, Alan Omar, Martin Hoffmann, Jonah Elias Nitschke, Valentin Mischke, David Maximilian Janas, Stefano Ponzoni, Giovanni Zamborlini, Clara Jody Saraceno, Mirko Cinchetti

“…The laser setup includes a nonlinear pulse compression stage employing spectral broadening in a Herriott-type bulk-based multi-pass cell. …”
Get full text

Photobiomodulation Process by Yang-Yi Xu, Timon Cheng-Yi Liu, Lei Cheng

“…Photobiomodulation (PBM) is a modulation of laser irradiation or monochromatic light (LI) on biosystems. …”
Get full text

Photobiomodulation: An Effective Approach to Enhance Proliferation and Differentiation of Adipose-Derived Stem Cells into Osteoblasts by Daniella Da Silva, Anine Crous, Heidi Abrahamse

“…Likewise, the optimal laser parameters that could improve the proliferation and differentiation of ADSC, translating into clinical success, will be commented on.…”
Get full text

A Simple Way to Achieve Self-Cleaning Surfaces with Unique Antifouling Property by Caizhen Yao, Shizhen Xu, Xiaodong Jiang, Jiaxuan Chen, Xiaodong Yuan

“…In this article, by using a combination of femtosecond (fs) laser irradiation and fluorination technique, self-cleaning stainless steel surfaces with unique antifouling property were obtained. …”
Get full text

Risk Assessment for Corneal Ectasia following Photorefractive Keratectomy by Nir Sorkin, Igor Kaiserman, Yuval Domniz, Tzahi Sela, Gur Munzer, David Varssano

“…Risk of post-PRK ectasia was calculated using the ectasia risk score system (ERSS) for laser in situ keratomileusis (LASIK) patients. The percent tissue altered (PTA) was also evaluated. …”
Get full text

Effect of Absorption and Scattering on Fluorescence of Buried Tumours by Kawthar M. K. Alghourani, Wesam Bachir, George Karraz

“…This work investigates laser-induced fluorescence spectroscopy of fluorescence inclusions that are embedded in turbid media. 405 nm laser diode is used for exciting buried protoporphyrin- (PpIX) based inclusions in brain-like optical phantoms. …”
Get full text

Factors Associated with Recurrence of Varicose Veins after Thermal Ablation: Results of The Recurrent Veins after Thermal Ablation Study by R. G. Bush, P. Bush, J. Flanagan, R. Fritz, T. Gueldner, J. Koziarski, K. McMullen, G. Zumbro

“…Patients who underwent RF treatment had a statistically higher rate of recanalization than those treated with laser.…”
Get full text

Double Stokes polarimetric microscopy for chiral fibrillar aggregates by Viktoras Mazeika, Kamdin Mirsanaye, Leonardo Uribe Castaño, Serguei Krouglov, Mehdi Alizadeh, Mykolas Maciulis, Lukas Kontenis, Vitalijus Karabanovas, Virginijus Barzda

Get full text

Generation of Massively Entangled Bright States of Light during Harmonic Generation in Resonant Media by Sili Yi, Nikolai D. Klimkin, Graham Gardiner Brown, Olga Smirnova, Serguei Patchkovskii, Ihar Babushkin, Misha Ivanov

“…However, for standard light sources generating intense laser pulses carrying quadrillions of photons in a coherent state, the classical description of light during intense laser-matter interaction has been expected to be adequate. …”
Get full text

Photobiomodulation on Bax and Bcl-2 Proteins and SIRT1/PGC-1α Axis mRNA Expression Levels of Aging Rat Skeletal Muscle by Fang-Hui Li, Yan-Ying Liu, Fei Qin, Qing Luo, Hai-Ping Yang, Quan-Guang Zhang, Timon Cheng-Yi Liu

“…This study aimed to analyze the effects of low level laser irradiation (LLLI) on Bax and IGF-1 and Bcl-2 protein contents and SIRT1/PGC-1α axis mRNA expression levels to prevent sarcopenia in aged rats. …”
Get full text