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grid Dictionary Terms

structured illumination microscopy
Structured illumination microscopy (SIM) is an advanced optical imaging technique used in microscopy to enhance the...
electron power tube
An electron-beam tube with power-handling capability that is essentially based on controlled electron beams. Its control and...
Wehnelt cylinder
Also known as cathode-ray tube grid or shield. A cylindrically shaped electrode that, containing the cathode of a...
azimuth angle
1. In astronomy, the angle measured clockwise (eastward) in a horizontal plane, usually from north (true north, Y-north,...
electron-gun system
An electron-gun system is an assembly used to generate and control a focused beam of electrons. Electron guns find...
infrared detector
An infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible...
active-matrix liquid crystal display
When applied to LCD grids, the active matrix is a means of supplying power to pixels by use of a transistor and capacitor....
fractional photothermolysis
A laser skin-resurfacing method that creates microscopic thermal wounds referred to as microscopic treatment zones (MTZs),...
gated image tube
An intensified charge-coupled device that uses a large negative charge at the grid to switch off the flow of electrons at...
barrel distortion
The negative distortion that causes a square grid pattern to be imaged as barrel-shaped.
lattice
In photonics, a lattice refers to a periodic arrangement of optical elements or structures, often on a microscopic or...
well plate
A well plate, also known as a microplate or microtiter plate, is a flat plate with multiple small wells or depressions...
cathode-ray tube grid
 thyratron
An arc discharge tube having a grid that is used to start the discharge through an atmosphere of inert gas or vapor at low...
3D laser line profile sensor
A 3D profile sensor, also known as a 3D profiling sensor or 3D depth sensor, is a technology that is used to capture and...
riez photodiode
A photodiode having a conducting grid that covers the surface of the photodiode junction and intercepts and wastes some of...
tetrode
An electron tube that has an anode, a cathode, a control electrode and another electrode (usually a screen grid).
lens testing equipment
Lens testing equipment refers to a range of specialized tools and instruments used to evaluate the optical performance,...
photovoltaic
Photovoltaic (PV) refers to a technology that converts sunlight directly into electricity using semiconductors. The term...
pixel
A pixel, short for "picture element," is the smallest controllable element of a digital image or display. It is a...
spatial resolution
Spatial resolution refers to the level of detail or granularity in an image or a spatial dataset. It is a measure of the...
Z-axis modulation
The intensity regulation of a cathode-ray tube by alteration of the grid-cathode voltage.
microlens array
A microlens array is a grid-like structure composed of numerous small lenses, typically arranged in a regular pattern. Each...
structured light
The projection of a plane or grid pattern of light onto an object. It can be used for the determination of three-dimensional...
mosaic detector array
A group of photosensors arranged in a grid-like pattern covering the entire field of view, enabling them to record it all at...
kinescope
A cathode-ray tube that serves as a picture tube in a television receiver. The signal representing the picture intensity is...
optical table
An optical table, also known as an optical bench or an optical breadboard, is a specialized platform used in optics...
matrix
With respect to television, that part of a color television circuit that combines the I, Q and Y signals, and changes them...
triode
An electron tube with an anode, a cathode and a regulating electrode (grid).
detector array
A detector array refers to a collection of individual detector elements arranged in a two-dimensional grid or matrix format....

(30 results found)

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