Tag Archives: laser

The Science Behind Optical Alignment Instruments

AoS. The Science Behind Optical Alignment Instruments

Optical alignment is similar to fine-tuning the lenses in your glasses to help you see clearly. It’s a fundamental process in ensuring that optical devices like cameras, microscopes, and equipment used to make computer chips work perfectly.

LASER Wavelengths: Generation and Modification

AoS. Laser

“Laser” (Light Amplification by Stimulated Emission of Radiation) technology has proved useful in many applications, from scanning product barcodes at the local supermarket to atomic imaging in sophisticated particle physics labs. The hallmark of these devices is

Flexible solid-state random lasers emitting radiation in the UV region

AoS.Flexible solid-state random lasers emitting radiation in the UV region

The internet of things opened new possibilities relative to the integration of wearable electronics in textile-based devices, allowing the development of new technologies in energy storage and energy harvesting area, sensors, actuators and the following step of

How can we tuned magnetic response of a composite particles to an applied field

Composite particles contain two or more components and therefore they could have several advantages over single component particles, as multifuntionality, novel functions or enhanced properties. Their properties are induced by interactions between the constituents and depend not

Rigid calibrated tangled clots of laser light

Rigid calibrated tangled clots of laser light. AoS

Spreading of light structures during their propagation significantly limits the possible applications of lasers. This seemingly unavoidable property of waves can be “corrected” either in inhomogeneous media, such as optical fibers, or in nonlinear media in which

Polarized light therapy: Illuminating immunity

What is it?: Light has been used as an alternative mode for the treatment of diseases, since the ancient Egyptians basked in the sun to restore their energy. Phototherapies are modern treatments in which light is used

World Congress on Lasers, Optics and Photonics. Barcelona, Spain. September 23-25, 2019

We take pleasure to announce World Congress on Lasers, Optics and Photonics (Optics-2019)” scheduled on September 23-25, 2019 at Barcelona, Spain. Optics-2019 aims to bring together leading academic scientists, researchers and research scholars to exchange and share

High-accuracy and high-sensitivity optical tracing of dinitrogen pentoxide (N2O5) involved in a nocturnal tropospheric chemical reaction process in smog chamber using quantum cascade laser

Dinitrogen pentoxide (N2O5) is an important reactive intermediate in the atmospheric chemistry of nitrogen oxides and nitrate aerosol, especially during night-time. It is also an important reservoir of NO3 radical that can react with various volatile organic

Monolithic, steerable, mid-infrared laser realized with no moving parts

In an ever-changing world, a system must adapt to its surroundings. This is especially true for applications like aircraft protection, where a laser must actively engage a missile moving at great speed. Another example is in mobile

The power of laser light to repair brain from stroke injury

Transcranial near-infrared laser therapy (TLT) also known as NILT is a powerful non-invasive method to promote neuroprotection and repair of the damaged brain. How does it work? For many years, researchers have hypothesized that laser light at

Laser tool magnifies bacterial genotypic alteration as a colony phenotype

Gene manipulation tools are routinely used to create genetically engineered bacteria to understand the function of a gene or its role in pathogenesis in case of an infective microbe. Genetic engineering and manipulation of genes have been

Materials for tomorrow: right next to us!

The idea of an artificial device able to help human parts to regenerate or to replace entirely one of the body functions attracted the attention of research teams around the world. During recent years, a route of

Erasing atherosclerosis with nanoparticles and near-infrared laser

The advent of nanomedicine and near-infrared (NIR) optics allows the development and design of tools that enhance diagnosis and treatment of atherosclerosis. Clinical application of these technologies is anticipated in the near future. Our trial called NANOM-FIM

Ultraviolet lasing realized in ZnO via electrostatic doping method

Ultraviolet (UV) lasers have a variety of applications in many fields like machining, labeling, measuring, and guiding, etc. Wide bandgap semiconductors are one of the most promising candidates for efficient and robust UV lasers. ZnO has a