An inorganic compound, yellow to orange in color, that fluoresces strongly enough when bombarded by a high-current-density electron beam to be used as a high-intensity light source.

The narrowest line of the cadmium spectrum; the red line has the purest radiation.

A photoconductive cell having cadmium sulfide as its photoconducting material for the production of a very high dark-light...

A custom optic refers to an optical component that is designed, manufactured, and tailored to meet specific requirements or...

A shower of cosmic rays whereby a high-energy electron produces one or more photons that convert into electron pairs, the...

A heterochromatic photometric process using successive comparison of similar chromaticities and the calculation of relative...

A method of creating real three-dimensional models by using lasers driven by CAD software. In contrast to the normal...

A photodetector composed of a photoconductive material that, when exposed to radiation, conducts without the aid of added...

A photoelectric detector consisting of a glass tube internally coated with a low conductance material. Voltage applied along...

Phototherapy is a medical treatment that involves the use of light to treat various conditions, particularly those related...

A single-photon avalanche diode (SPAD) is a specialized type of photodetector designed to detect extremely weak optical...

A quantum cascade laser (QCL) is a type of semiconductor laser that operates based on the principles of quantum mechanics....

An optical assembly refers to a collection of optical components that are carefully arranged and aligned to perform a...

An image tube that functions in low-light-level conditions by virtue of its series of stacked sections wherein the output of...

A mercury vapor discharge lamp that has cadmium added to emit radiation in the red region as a complement to the mercury...

Optical design software refers to specialized computer programs used by optical engineers, physicists, and designers to...

An intensified charge-coupled device (ICCD) camera is an advanced imaging device that combines the capabilities of both an...

Computer numerically controlled (CNC) grinding is a manufacturing process that utilizes computerized controls and precision...

A quantum dot is a nanoscale semiconductor structure, typically composed of materials like cadmium selenide or indium...

Optical design and engineering services involve the development, customization, and optimization of optical systems and...

A terahertz spectrometer is a scientific instrument used to measure and analyze the properties of materials in the terahertz...

An instrument consisting of a high-voltage vacuum tube used to form hard x-rays or high-speed ion beams. By partitioning the...

A photomultiplier tube (PMT) is a highly sensitive vacuum tube that detects and amplifies low levels of light. It is widely...

The movement of the eye as it focuses on details of a scene. Some imaging systems mimic this movement by small, rapid...

A microchannel plate (MCP) is a specialized electron multiplier device used in various applications such as particle...

A solar cell that is lightweight and flexible because of its construction by vacuum deposition of a semiconductor material...

Quantum dot light-emitting diode (QLED) is a display technology that utilizes quantum dots, which are semiconductor...

Design and engineering consulting services refer to professional services provided by specialized firms or individuals to...

The three lines in the spectrum of cadmium that have the purest radiations and that were first used by Michelson to...

In a series of amplifiers, amplification by each of the preceding output.

A cascade amplifier that uses a common cathode resistor to couple energy from stage to stage.

A mid-infrared camera is a type of imaging device designed to capture images in the mid-infrared (mid-IR) spectral range,...

Additive manufacturing (AM), also known as 3D printing, is a manufacturing process that involves creating three-dimensional...

Opsins are a group of light-sensitive proteins found primarily in the retinas of vertebrate and invertebrate eyes, as well...

A type of mosaic detector array that combines features of scanning and staring sensors by using a small rapid scanning...

3D printing, also known as additive manufacturing (AM), is a manufacturing process that builds three-dimensional objects...

FTIR (Fourier transform infrared) spectrometer is a powerful analytical instrument used to obtain an infrared spectrum of...