Search Results for: medical imaging

Swept lasers represent a pivotal innovation in the realm of laser technology, distinguished by their ability to rapidly scan through a range of wavelengths. Unlike fixed-wavelength lasers, swept lasers ...

Definition and Scope of Terahertz Sources and Radiation (0.1 THz to 10 THz): Terahertz (THz) radiation, occupying the electromagnetic spectrum between microwaves and infrared light, encompasses frequencies ...

In the vast realm of optoelectronics, avalanche photodiodes (APDs) stand out as pivotal components, bridging the chasm between photons and electronic signals. These sophisticated devices, while resembling ...

Dichroic mirrors serve a pivotal role in modern optics by offering precise control over light based on its wavelength. By selectively reflecting and transmitting specific wavelengths, they facilitate a ...

Introduction Diffractive Optical Elements (DOEs) represent a pivotal advancement in the realm of optics and photonics, revolutionizing the way light is manipulated and harnessed. These intricate optical ...

Introduction Interferometry stands as a pivotal technique in modern measurement and metrology, offering unparalleled precision in the examination of surfaces and optical phenomena. At the heart of this ...

Introduction In this article we will discuss the evolution of mid-infrared beam delivery methods. Since their development in the 1950s, optical fibers have been fundamental to the world of modern ...

Introduction In this article we will discuss the use of HWG and PIR fibers for CO2 and CO laser beam delivery. Since their invention over half a century ago, CO2 and CO lasers have attracted the attention ...

If you’ve visited an optometrist, they may have used optical coherence tomography (OCT) to scan your retina. This new technique uses low coherence interferometry to image semi transparent tissue. Being a ...

The convenience and size of modern electronics make it easy to overlook the amount of engineering crammed into each device. For instance, most individuals do not consider what went into loading multiple ...