Results 81 to 90 of about 6,005 (217)

Optical Coherence Tomography for High‐Precision Industrial Inspection in Industry 4.0: Advances, Challenges, and Future Trends

Laser &Photonics Reviews, EarlyView.
This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya, Sm Abu Saleah, Daewoon Seong, Naresh Kumar Ravichandran, Sangyeob Han, Ruchire Eranga Wijesinghe, Mansik Jeon, Jeehyun Kim   +7 more
wiley   +1 more source

Direct Amplification of High Energy Pulsed Laser in Fiber-Single Crystal Fiber with High Average Power

Crystals, 2019
A laser master oscillator power amplifier (MOPA) system consisting of a fiber amplifier and a two-stage Yb:YAG single crystal fiber (SCF) is experimentally studied.
Feng Li, Zhi Yang, Zhiguo Lv, Yang Yang, Yishan Wang, Xiaojun Yang, Wei Zhao, Qianglong Li, Yufeng Wei   +8 more
doaj   +1 more source

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

Responsive Materials, EarlyView.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin, Yujing Li, Guanghao Wu, Yubing Guo   +3 more
wiley   +1 more source

Tunable integrated ring resonators by femtosecond laser micromachining [PDF]

APL Photonics
Femtosecond Laser Micromachining (FLM) is a powerful technology for the fabrication of photonic devices. In this context, the integration of resonant elements within the platform represents a key advancement, enhancing both its versatility and its ...
Giulio Gualandi, Fabio Saretto, Daniele Pedroli, Giacomo Corrielli, Marco Liscidini, Roberto Osellame, Andrea Crespi   +6 more
doaj   +1 more source

Titanium Micromachining By Femtosecond Laser [PDF]

, 2011
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2011Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2011Geçtiğimiz son 20 yıl içerisinde femtosaniye lazerlerin uygulama alanlarında hızlı
Kara, Vural
core  

Low Temperature Site‐Specific Pulsed Laser Annealing of MoS2

Small, EarlyView.
The application of laser pulses, of extremely short duration, is investigated as a potential new method to modify the atomic structure of ultrathin 2D materials for use in the creation of future electrical devices. The process is efficient, offering a site‐specific functionality, where regions of an electronic device that only requires annealing is ...
Nazar Farid, Aashi Gupta, Pavlina Metaxa, A Arifutzzaman, Hariprasad Kuduvan, Rahil Haria, Michele Conroy, Ian Campbell, Ageeth A Bol, James Connolly, Jun Lin, Ian Povey, Ray Duffy, Gerard M O'Connor   +13 more
wiley   +1 more source

Fluorescence monitoring of capilarry electrophoresis separation in a lab-on-a-chip with monolithically integrated waveguides [PDF]

, 2008
Femtosecond-laser-written optical waveguides were monolithically integrated into a commercial lab-on-a-chip to intersect a microfluidic channel. Laser excitation through these waveguides confines the excitation window to a width of 12 μm, enabling high ...
Besselink, G.A.J., Cerullo, G., Dekker, R., Dongre, C., Hoekstra, H.J.W.M., Martinez-Vazquez, R., Osellame, R., Pollnau, M., Ramponi, R., Vlekkert, H.H. van den, Weeghel, R. van   +10 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, Volume 36, Issue 20, 9 March 2026.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Investigating and understanding the effects of multiple femtosecond laser scans on the surface topography of metallic specimens

, 2015
The majority of studies performed on the formation of surface features by femtosecond laser radiation focuses on single scan procedures, i.e. solely manipulating the laser beam once over the target area to fabricate different surface topographies.
Brodusch, Nicolas, Gauvin, Raynald, Kietzig, Anne-Marie, Ling, Edwin Jee Yang, Saïd, Julien, Servio, Phillip   +5 more
core   +1 more source

Titanium micromachining by femtosecond laser

, 2021
In the last two decades, there is a rapid increase in the femtosecond laser applications. Since this type of lasers produce ultrashort pulse durations, which means high peak powers can be obtained, they provide unique advantages. Also, nanoscale science requires structures, which are not possible to fabricate by conventional technologies.
openaire   +1 more source