Optical coherence tomography (OCT) is an imaging technique used in medical diagnostics and biomedical research to obtain high-resolution, cross-sectional images of biological tissues. An OCT imaging system employs low-coherence interferometry to...

The Weissenberg method, named after the German physicist Karl Weissenberg, is a technique used in x-ray crystallography for...

Photonic crystals are artificial structures or materials designed to manipulate and control the flow of light in a manner...

Selective laser melting (SLM) is an additive manufacturing (AM) or 3D printing technology that belongs to the powder bed...

The projection of a plane or grid pattern of light onto an object. It can be used for the determination of three-dimensional...

The process whereby sound waves are employed to form a three-dimensional image of an object. The process involves generally:...

Microscopy is a scientific technique that involves the use of microscopes to observe and study objects that are too small to...

In optics and photolithography, a phase mask refers to a device that modifies the phase of light waves passing through it....

In optics and photonics, "phase" refers to a property of electromagnetic waves, such as light, that describes the position...

A three-dimensional hologram.

Differential interference contrast (DIC) microscopy, also known as Nomarski interference contrast microscopy, is an optical...

Wide-field, low-magnification device that consists of two compound microscopes focused on a single object, producing an...

Scanning electron microscopy (SEM) is an advanced imaging technique used in microscopy to obtain high-resolution,...

The photographing of a scene from positions corresponding to the locations of both eyes. A viewing device is used to present...

Multi-axis alignment refers to the process of aligning or adjusting components or systems in multiple spatial dimensions or...

Volumetric imaging refers to the capture, visualization, and analysis of three-dimensional (3D) information from a volume of...

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

The interferometric analysis of a complex object by utilizing the three-dimensional hologram. By causing a laser beam to...

A reflection hologram using multiple color lasers that integrates various graphical techniques to allow the display of...

The term light field refers to the spatial distribution of light rays traveling in all directions through a given space. It...

Virtual histology refers to the use of digital technology and computational methods to simulate or recreate histological...

The diagnostic procedure that uses ultrasonic energy to probe the body and, with the help of laser beams, a reflecting...

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

The array of methods used in the transmission and reception of pictures and images with a three-dimensional appearance.

A method of measuring flow velocity by seeding the flow with neutrally buoyant particles and using a pulsed laser to...

The formation and display of three-dimensional images by ultrasonic energy. In one technique, the energy pulses from an...

Laser powder bed fusion (LPBF) is a type of additive manufacturing (AM) or 3D printing technology that uses a high-power...

Virtual reality (VR) is a computer-generated simulation of a three-dimensional environment or experience that can be...

Computer vision enables computers to interpret and make decisions based on visual data, such as images and videos. It...

A hydrogel is a three-dimensional network of polymer chains that are hydrophilic, meaning they have a strong affinity for...

An element within a three-dimensional data set image.

A contraction for "texture element." A base unit used in computer graphics that defines the surface of three-dimensional...

The entire range of colors a specific color model can produce, represented as a three-dimensional solid.

The three-dimensional interference pattern of fringes that is recorded on a holographic plate to facilitate the study of a...

A variation of tomography in which several photographs of a patient are taken at different angles, and back-projection of...

An interference pattern that is recorded on a high-resolution plate, the two interfering beams formed by a coherent beam...

In computer graphics, intersection of a plane with a three-dimensional object to create a sectional view.

The use of a specialized optical microscope designed to provide a more three-dimensional view of a sample. Stereomicroscopy...

A galvanometric scanner, also known as a galvanometer scanner or galvo scanner, is a type of optical scanning device used to...

In aerial photography, the geometric method of indicating the three-dimensional location of ground points from a pair of...

In computer graphics, the coordinated two-dimensional or three-dimensional area of increased resolution where graphics...

A machining process that uses a laser to cut three-dimensional molds or models.

The optical reconstruction of image information contained in a sound field. First the diffraction pattern, formed by an...

Holographic tomography is an advanced imaging technique that combines holography and tomography to provide three-dimensional...

An instrument designed to give precise and rapid detection of changes in tumor growth as well as the location of small...

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

Microscopic investigation of two-dimensional areas of a three-dimensional object that can be quantitatively evaluated by...

A television system in which the images produced appear three-dimensional.

Chirality is a property of certain molecules and objects in which they are non-superimposable on their mirror images. In...

An image that can be studied three-dimensionally through a pair of complementary color filters composed of two superimposed...

A point cloud is a set of data points in a three-dimensional coordinate system, where each point represents a specific...

A camera with two taking lenses and synchronized shutters. Two images are recorded simultaneously on separate frames,...

Quantitative phase imaging (QPI) is an advanced imaging technique used in microscopy to measure and analyze the optical...

A three-dimensional grating designed with thin metal sheets to remain opaque to all but one specific and predetermined wave.

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

A method of measuring distance by recording a single scene from two points of perspective. Surveying instruments can be...

Extraction of three-dimensional measurements from a stereo pair of photographs.

A far-field pattern holographically reproduced image that is categorically considered with three-dimensional lensless...

An opaque projector is a device used for enlarging and projecting images from opaque objects such as printed pages,...

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

A high-resolution imaging instrument that can detect and measure the positions of individual atoms on the surface of a...

Photogrammetry is a technique used to obtain accurate three-dimensional measurements of objects and environments through the...

Also known as real holographic image. The indistinct, highly distorted image produced on the side of the hologram closest to...

Laser sintering is an additive manufacturing (AM) or 3D printing technology that involves using a laser to selectively fuse...

A 3D profile sensor, also known as a 3D profiling sensor or 3D depth sensor, is a technology that is used to capture and...

Holography is a technique used to capture and reconstruct three-dimensional images using the principles of interference and...

Digital holographic microscopy (DHM) is an advanced imaging technique that combines holography and digital image processing...

A set of algorithms used to study the structural and spatial characteristics of objects in a digitized image for...

Lidar, short for light detection and ranging, is a remote sensing technology that uses laser light to measure distances and...

Micro-optical coherence tomography (micro-OCT) is an imaging technique that is an adaptation of optical coherence tomography...

The generation, usually by a cathode-ray oscilloscope, of a two-dimensional image having a three-dimensional appearance.

A two- or three-dimensional space grating formed when ultrasonic beams with varied paths of propagation intersect.

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