Results 71 to 80 of about 5,985 (214)
Mid‐Infrared Integrated Photonics: Material Platforms and Emerging Applications
Laser &Photonics Reviews, EarlyView.Mid‐infrared (MIR) integrated photonics enables advanced chemical and biological sensing through the unique absorption features of molecules in the 2–20 µm range. This review highlights recent material advances such as chalcogenide glasses, silicon, and graphene and explores MIR applications in environmental monitoring, medical diagnostics ...
Muhammad Ali Butt +2 more
wiley +1 more source
Fractional Bloch Oscillations in photonic lattices
MATEC Web of Conferences, 2013 We present the photonic analogy of the Fractional Bloch Oscillations [1]: the oscillatory motion of interacting particles moving in a periodic potential, under the presence of a static force.
Corrielli G. +4 more
doaj +1 more source
Laser Machining by short and ultrashort pulses, state of the art and new opportunities in the age of the photons [PDF]
, 2002 An overview is given of the applications of short and ultrashort lasers in material processing. Shorter pulses reduce heat-affected damage of the material and opens new ways for nanometer accuracy.
A. Gillner +50 more
core +3 more sources
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 +7 more
wiley +1 more source
Processing of Single-Walled Carbon Nanotubes with Femtosecond Laser Pulses
Applied Sciences, 2019 There are continued efforts to process and join single wall carbon nanotubes (SWCNTs) in order to exploit their exceptional functional properties for real-world applications.
Zeyad Almutairi +3 more
doaj +1 more source
Optofluidic lab-on-chips for high throughput 3D imaging of cells and tissues [PDF]
EPJ Web of Conferences, 2019 Optofludic lab-on-chips are compact microsystems that allow the manipulation, the analysis and the imaging of cells with high throughput even at the single cell level. The optofluidic microscopes on chip here presented are fabricated by femtosecond laser
Sala Federico +6 more
doaj +1 more source
Mid-infrared spectral broadening in an ultrafast laser inscribed gallium lanthanum sulphide waveguide [PDF]
, 2012 We report the successful fabrication of mid-infrared waveguides written in a gallium lanthanum sulphide (GLS) substrate via the ultrafast laser inscription technique. Single mode guiding at 2485 nm and 3850 nm is observed.
Bookey, Henry T. +4 more
core +1 more source
Laser &Photonics Reviews, EarlyView.Femtosecond laser irradiation at the glass surface induces symmetry breaking and crystallization of triclínic t‐Te nanophases, enabling intense second‐harmonic generation (SHG). The illustration depicts the fs‐pulse interaction, structural rearrangement, and nonlinear activation from amorphous tellurite glass to crystalline regions.
José Luis Clabel Huamán +5 more
wiley +1 more source
A Monolithic Gimbal Micro-Mirror Fabricated and Remotely Tuned with a Femtosecond Laser
Micromachines, 2019 With the advent of ultrafast lasers, new manufacturing techniques have come into existence. In micromachining, the use of femtosecond lasers not only offers the possibility for three-dimensional monolithic fabrication inside a single optically ...
Saood Ibni Nazir, Yves Bellouard
doaj +1 more source
Micromachines, 2020 Biocompatible polymers are used for many different purposes (catheters, artificial heart components, dentistry products, etc.). An important field for biocompatible polymers is the production of vision implants known as intraocular lenses or custom-shape
Evaldas Kažukauskas +5 more
doaj +1 more source