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Showing 1-20 of 10,000 results
  1. Exploring THz efficiency: frequency chirp dynamics in Sinh-Gaussian laser–plasma interaction

    In recent years, terahertz (THz) radiation has become an extremely useful instrument in a variety of domains, including spectroscopy, imaging, and...

    Jasveer Singh, Sunita Rani, ... Vishal Thakur in Journal of Optics
    Article 14 July 2024
  2. Manufacturing of copper-chromium composite using electrochemical additive manufacturing method: a screening study

    The demand for additive manufacturing (AM) metal parts has increased today. Still, the general procedure of these methods is to apply heat to metal...

    Seyed Mohammad Musavi Rad, Aliraza Hajialimohammadi, Vahid Abedini in Progress in Additive Manufacturing
    Article 14 July 2024
  3. Design and Investigation of D-Shaped Photonic Crystal Fiber-Based Plasmonic Biosensor

    A new D-shaped photonic crystal fiber (PCF) based surface plasmon resonance (SPR) sensor has been introduced for refractive index (RI) sensing. The...

    Md Shohag Khan, Md Nadim Hossain, ... Mst. Nargis Aktar in Sensing and Imaging
    Article 14 July 2024
  4. Recent advances in surface engineering of additive manufactured materials for enhancing corrosion resistance

    Additive manufacturing processes have gained popularity for their ability to create complex geometries, but they often introduce unique challenges in...

    Amit Mahajan, Sandeep Devgan in Progress in Additive Manufacturing
    Article 14 July 2024
  5. Z-scan technique: a review from conventional Z-scan to white light Z-scan

    Nonlinear (NL) absorption and refraction are crucial optical phenomena in the development and application of optical materials. The Z-scan technique,...

    Aliasghar Ajami, Aleksandr Ovsianikov, ... Stefan Baudis in Applied Physics B
    Article 14 July 2024
  6. Railway Slope Monitoring Based on Dual-Parameter FBG Sensor

    A large number of slopes appear along the line during railway construction, which will pose a threat to railway safety operation. Slope monitoring...

    Hongbin Xu, Weiwei Wang, ... Chuanrui Guo in Photonic Sensors
    Article Open access 13 July 2024
  7. Study the structural and optical properties of Zinc Oxide prepared by pulse laser deposition

    In this study, in order to design thin films of Zinc Oxide, we used a pulsed laser deposition process and investigated their properties. XRD patterns...

    Muna A. Issa, Kadhim A. Aadim in Journal of Optics
    Article 13 July 2024
  8. Optical transmission for precise discrimination of influenza A virus subtypes: a comprehensive study on light interaction and collimated transmittance

    Optical transmission is a widely used technique that uses the interaction of light and viral molecules to identify viruses in a variety of materials....

    Zienab EL-Wasif, Tawfik Ismail, Omnia Hamdy in Journal of Optics
    Article 13 July 2024
  9. Parametric Interactions of Waves in Terahertz Devices Based on Graphene Metamaterials

    Abstract

    The mathematical modeling of operating regimes of parametric THz devices based on graphene metamaterials (graphene‒dielectric periodic...

    G. S. Makeeva in Optics and Spectroscopy
    Article 13 July 2024
  10. Experimental study on the safety of photobiologic regulation therapy in the treatment of some non-epidermal tumors

    This study investigates the impact of Photobiomodulation (PBM) at different wavelengths on non-superficial cancer cells. Utilizing three laser...

    Fang Nie, Yu Ji, ... YuChuan Ding in Lasers in Medical Science
    Article 13 July 2024
  11. Drug delivery systems for tissue engineering: exploring novel strategies for enhanced regeneration

    This study investigates recent advancements in drug delivery systems (DDS) for tissue engineering, emphasizing their role in the targeted and...

    Julia Lemos de Oliveira, Maria Eduarda Xavier da Silva, ... Ana Paula Serafini Immich in Journal of Nanoparticle Research
    Article 13 July 2024
  12. Four-terminal silicon waveguides for optical logic functions at 1.55 μm

    Silicon-on-insulator-based integrated optical circuits are anticipated to become dominant in the photonics industry. This paper showcases a...

    Amer Kotb, Kyriakos E. Zoiros, Wei Chen in Journal of Optics
    Article 13 July 2024
  13. Estimate of macronutrient concentration in dried flaxseed plants using laser-induced breakdown spectroscopy (LIBS) technique

    Metal concentration percentage in plants has attracted scientists because of macronutrients that are involved in our lives. There are a lot of...

    Zainab Jameel Kamil, Muayyed Jabar Zoory, Haidar J. Mohamad in Journal of Optics
    Article 13 July 2024
  14. Multi-objective optimization of PLA-FDM parameters for enhancement of industrial product mechanical performance based on GRA-RSM and BBD

    The FDM™/FFF technology is widely adopted in both hobbyist and professional 3D printing communities, offering a plethora of printing parameters for...

    Sabrine Chahdoura, Riadh Bahloul, ... Antoine Tahan in Progress in Additive Manufacturing
    Article 13 July 2024
  15. Mixed Decomposed Convolution Network for Ionospheric Scintillation and Dispersion Mitigation in Space Borne SAR Imaging

    Radar image quality is severely harmed by phase error, which is mostly caused by the random fluctuations of ionospheric abnormalities and the...

    B. Shivarudraiah, G. Raju in Sensing and Imaging
    Article 13 July 2024
  16. Efficiency Boosting of 4-T Bifacial Dual-Textured Perovskite/Perl Silicon Tandem Solar Cells: Process and Device TCAD Simulation Study

    Perovskite/Silicon tandem solar cells have earned substantial attention in the field of photovoltaics (PVs) due to their potential high-efficiency...

    H. A. El-Demsisy, Ahmed Shaker, ... Tarek M. Abdolkader in Silicon
    Article 13 July 2024
  17. Phase unwrap** from fringe projection profilometry using Fourier iterative attentional feature fusion Res-UNet

    In fringe projection profilometry, phase unwrap** is an indispensable step as the quality of the continuous phase image is restored depends on the...

    Gaowei Sun, Biyuan Li, ... Chaoyang Qie in Journal of Optics
    Article 13 July 2024
  18. Analytical solutions of photothermal wave in semiconductor materials

    In the present study, a theoretical model that interconnects plasma waves, thermal dynamics, and elastic vibrations has been applied to examine the...

    Zuhur Alqahtani, Ibrahim Abbas, ... Areej Almuneef in Silicon
    Article 13 July 2024
  19. Tunable plasmonic resonance by photothermal deformation in Ag-SiO2 semi-shell nanostructures and enlargement of the controllable spectral region by UV-curable resin

    The Ag semi-shell, a nanostructure comprising a dielectric nanosphere partially covered with Ag metal, can have its metallic shell deformed through a...

    Narumi Asato, Ryushi Fujimura in Optical Review
    Article 12 July 2024
  20. Exploring nonlinear effects in terahertz generation with Hermite–Gaussian chirp pulses under static magnetic fields

    Academic research has increasingly focused on the investigation of tunable and energy-efficient terahertz (THz) generation, owing to its significant...

    Hitesh Kumar Midha, Vivek Sharma, ... Vishal Thakur in Journal of Optics
    Article 12 July 2024
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