The term light field refers to the spatial distribution of light rays traveling in all directions through a given space. It includes information about the intensity and direction of light rays at every point in a scene. In the context of imaging and...

A hyperspectral imaging camera is a sophisticated imaging device capable of capturing and processing data across a wide...

Superresolution refers to the enhancement or improvement of the spatial resolution beyond the conventional limits imposed by...

Multispectral imaging is a technique that involves capturing and analyzing images at multiple discrete spectral bands within...

An optical time-domain reflectometer (OTDR) is a specialized instrument used in optical fiber communications to characterize...

Laser-induced fluorescence (LIF) is a spectroscopic technique that involves using a laser to excite molecules or atoms,...

A spectral signature, in the context of remote sensing and spectroscopy, refers to the unique pattern or characteristic...

A machine vision system is an integrated combination of hardware and software components designed to capture, process, and...

Backscatter refers to the phenomenon in which radiation or waves are scattered backward, opposite to the direction of the...

An atomic absorption spectrometer (AAS) is an analytical instrument used to determine the concentration of specific chemical...

Integrated photonics is a field of study and technology that involves the integration of optical components, such as lasers,...

Digital signal processing (DSP) refers to the manipulation and analysis of signals, which are representations of physical...

Structured illumination microscopy (SIM) is an advanced optical imaging technique used in microscopy to enhance the...

Reflectance spectroscopy is a technique used to analyze the reflective properties of materials across various wavelengths of...

The optical Fourier transform is a mathematical operation applied to optical signals that involves transforming a spatial...

A metabolite is any small molecule that is a product of metabolism, the chemical processes that occur within living...

An infrared lens is an optical component specifically designed and optimized for transmitting, focusing, or manipulating...

Spectroscopy is a technique used in the study of interactions between matter and electromagnetic radiation. It involves...

Topology is a branch of mathematics that focuses on the properties of space that are preserved under continuous...

MTF analysis/measurement equipment refers to instruments and tools used to measure and analyze the modulation transfer...

An emission spectrum is a graphical representation or a characteristic pattern of the wavelengths or frequencies of light...

A near-infrared (NIR) spectrometer is an analytical instrument used to measure the absorption, transmission, or reflection...

Lens testing equipment refers to a range of specialized tools and instruments used to evaluate the optical performance,...

Infrared (IR) refers to the region of the electromagnetic spectrum with wavelengths longer than those of visible light, but...

The frequency domain is a concept used in signal processing and analysis to represent signals and data in terms of their...

A holographic grating is a type of diffraction grating that is produced using holographic recording techniques. It consists...

The use of a krypton laser system for the measurement of small molecules aligned by an electric field, by analyzing the...

Instantaneous field of view (iFOV) is a term commonly used in the context of remote sensing, imaging systems, and optical...

A technique developed to measure the molecular weight of macromolecules by analyzing the spontaneous fluctuations that occur...

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

1. A polariscope consisting of a Savart plate and a tourmaline plate analyzer, and used to produce parallel color fringes by...

Spectral repeatability refers to the consistency and reproducibility of spectral measurements across multiple trials or...

Optical coherence tomography (OCT) is a non-invasive imaging technique used in medical and scientific fields to capture...

Photoelastic equipment and supplies refer to instruments and materials used in photoelasticity, a technique used to analyze...

Near-infrared spectroscopy (NIRS) is a non-invasive analytical technique that uses the near-infrared region of the...

Spatially offset Raman spectroscopy (SORS) is a technique that extends traditional Raman spectroscopy by incorporating...

A mixed-signal oscilloscope (MSO) is a type of electronic test instrument that combines the capabilities of both a...

Attenuated total reflectance (ATR) spectroscopy is a technique used in analytical chemistry to obtain IR spectra of samples....

The use of photographic emulsions to detect and determine the amounts of ionizing radiation, such as x-rays and gamma rays,...

Diffuse reflectance spectroscopy (DRS) is a nondestructive analytical technique used to investigate the optical properties...

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

Fluorescence lifetime imaging (FLIM) is an advanced imaging technique that provides information about the lifetime of...

Swept-source optical coherence tomography is an imaging technique used in medical diagnostics, particularly in...

An infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible...

The bending of x-rays by the regular layers of molecules in a crystal acting like a very small diffraction grating. The...

An instrument for detecting and analyzing repetitive signals. Using a fixed time delay or "gate," the input signal...

In biology, particularly genetics and evolutionary biology, the phenotype refers to the observable characteristics or traits...