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Ability of an imaging system to resolve detail
Optical resolution is the resolved detail of an imaging system by scale. An imaging system may have many individual components, including one or more lenses
Optical_resolution
Series of techniques in optical microscopy
Super-resolution microscopy is a series of techniques in optical microscopy that allow such images to have resolutions higher than those imposed by the
Super-resolution_microscopy
Ability of any image-forming device to distinguish small details of an object
Angular resolution describes the ability of any image-forming device such as an optical or radio telescope, a microscope, a camera, or an eye, to distinguish
Angular_resolution
Microscopic optical resolution test device
A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951
1951 USAF resolution test chart
1951_USAF_resolution_test_chart
Any technique to improve resolution of an imaging system beyond conventional limits
Super-resolution imaging (SR) is a class of techniques that improve the resolution of an imaging system. In optical SR the diffraction limit of systems
Super-resolution_imaging
Characteristic of an optical system
The optical transfer function (OTF) of an optical system such as a camera, microscope, human eye, or projector is a scale-dependent description of their
Optical_transfer_function
Microscope that uses visible light
end-face inspection Traveling microscope, for studying samples of high optical resolution. Other microscope variants are designed for different illumination
Optical_microscope
Microscopy technique
aperture, the optical resolution of transmitted or reflected light is limited only by the diameter of the aperture. In particular, lateral resolution of 6 nm
Near-field scanning optical microscope
Near-field_scanning_optical_microscope
Separation of a sample of a chiral compound into its enantiomers
production of optically active compounds, including drugs. Another term with the same meaning is optical resolution. The use of chiral resolution to obtain
Chiral_resolution
scattering in tissue is weaker than optical scattering, photoacoustic microscopy is capable of achieving high-resolution images at greater depths than conventional
Photoacoustic_microscopy
Chemical compound
C6H5CH(NH2)CH3. This primary amine is a colorless liquid is often used in chiral resolutions. Like benzylamine, it is relatively basic and forms stable ammonium salts
1-Phenylethylamine
Width and height of a display in pixels
resolution can be affected by a number of factors – see image resolution and optical resolution. One factor is the display screen's rectangular shape, which
Display_resolution
Imaging technique
Optical coherence tomography (OCT) is a high-resolution imaging technique with most of its applications in medicine and biology. OCT uses coherent near-infrared
Optical_coherence_tomography
Branch of physics that studies light
technology for manipulating beams of elementary charged particles. Most optical phenomena can be accounted for by using the classical electromagnetic description
Optics
Discrete resolution of a measurement with respect to time
The temporal resolution is distinct from temporal uncertainty. This would be analogous to conflating image resolution with optical resolution. One is discrete
Temporal_resolution
Chemical compound
Shohei Hashiguchi, Kunihiko Murata, Ryōji Noyori (2005). "Preparation of Optically Active (R,R)-Hydrobenzoin from Benzoin or Benzil". Organic Syntheses.
Diphenylethylenediamine
Device that optically scans images, printed text
An image scanner (often abbreviated to just scanner) is a device that optically scans images, printed text, handwriting, or an object and converts it
Image_scanner
Optical system with resolution performance at the instrument's theoretical limit
In optics, any optical instrument or system – a microscope, telescope, or camera – has a principal limit to its resolution due to the physics of diffraction
Diffraction-limited_system
Measure of how fine an image is
length. The spatial resolution of consumer displays ranges from 50 to 800 pixel lines per inch. With scanners, optical resolution is sometimes used to
Image_resolution
Storage with three-dimensional resolution for information
3D optical data storage is any form of optical data storage in which information can be recorded or read with three-dimensional resolution (as opposed
3D_optical_data_storage
Converter that measures a physical quantity and converts it into a signal
that measure chemical and physical properties of materials, including optical sensors for refractive index measurement, vibrational sensors for fluid
Sensor
as optical astronomical interferometers such as the Keck I and II used together as the Keck Interferometer (up to 85 m) can reach higher resolutions, although
List of largest optical reflecting telescopes
List_of_largest_optical_reflecting_telescopes
Topics referred to by the same term
power may refer to: Angular resolution Spectral resolution Optical resolution Resolution (mass spectrometry) Resolution (disambiguation) This disambiguation
Resolving_power
Process in microfabrication
Photolithography (also known as optical lithography) is a process that involves using light to transfer a pattern onto a photoresist layer deposited on
Photolithography
Chemical compound
Chloride and the Resolution of the cis Form". Cis- and Trans-Dichlorobis-(Ethylenediamine)Cobalt(III) Chloride and the Resolution of the Cis Form. Inorganic
Cis-Dichlorobis(ethylenediamine)cobalt(III) chloride
Cis-Dichlorobis(ethylenediamine)cobalt(III)_chloride
Optical testing device
A Siemens star, or spoke target, is a device used to test the resolution of optical instruments, printers, and displays. It consists of a pattern of bright
Siemens_star
Lens with a variable focal length
commonly known as digital zoom and produces an image of lower optical resolution than optical zoom. Exactly the same effect can be obtained by using digital
Zoom_lens
Magnification of a digital image
optics are not adjusted. It is accomplished electronically, so no optical resolution is gained.[citation needed] Digital zooming may be enhanced by computationally
Digital_zoom
Optical imaging technique
Confocal microscopy is an optical imaging technique for increasing optical resolution and contrast of a micrograph by means of using a spatial pinhole
Confocal_microscopy
Uniformity of handedness
these journals being the preference of a process or system for a single optical isomer of a pair. Homochirality is a common characteristic of biological
Homochirality
Sniper round
tamper proofing, small stable power supplies, and advanced sighting, optical resolution and clarity technologies". Its estimated availability at the time
EXACTO
Pattern of motion in a visual scene due to relative motion of the observer
Optical flow or optic flow is the pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an
Optical_flow
at MIT, invents the confocal microscope, an optical imaging technique for increasing optical resolution and contrast of a micrograph by means of using
Timeline of microscope technology
Timeline_of_microscope_technology
Instrument to measure the properties of visible light
An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion
Optical_spectrometer
Topics referred to by the same term
detail in an image Optical resolution, the capability of an optical system to distinguish, find, or record details Printing resolution, the number of individual
Resolution
Process of recording the movement of objects or people
spatial resolution modulated systems show more subtle movements than 4-megapixel optical systems by having both higher spatial and temporal resolution. Directors
Motion_capture
Russian telescopic sight
mm Field of view: 6° Exit pupil: 6 mm Eye relief: 80 mm Limiting optical resolution: 12 SOA Power supply for reticle illumination: 1 AA battery Weight:
PSO-1
Topics referred to by the same term
(visual), a combination of resolution and acutance Critical focus or critical sharpness, the area of maximal optical resolution Sharpness of vision, or visual
Sharpness
Digital single-lens reflex camera
The lack of low-pass filter brings about a small improvement in optical resolution in the 800E, especially in portraits with larger apertures, where
Nikon_D800
Form of radar system
include precipitation. This also has the side-effect of lowering their optical resolution, but this is not important in this role. Likewise, EW radars often
Early-warning_radar
about 150 cycles/millimeter. So, the telescope's optical resolution is about twice that of high-resolution film, and a crisp, sharp picture would result
Spatial_cutoff_frequency
Graphic arts medium
advertise two resolutions, an optical resolution and a higher resolution that is achieved by interpolation. A higher optical resolution is desirable,
Scanography
Organ that detects light and converts it into electro-chemical impulses in neurons
image by up to 50% over the receptor cells, thus increasing their optical resolution. In the eyes of most mammals, birds, reptiles, and most other terrestrial
Eye
Part of photolithography of integrated circuits
integrated circuits (ICs or "chips") to compensate for limitations in the optical resolution of the projection systems. These processes allow the creation of features
Resolution enhancement technologies
Resolution_enhancement_technologies
Minimally invasive operation within the abdominal or pelvic cavities
laparoscopes dominate overwhelmingly in practice, due to their fine optical resolution (50 μm typically, dependent on the aperture size used in the objective
Laparoscopy
microscopes where electro optical components are introduced to reduce the aberrations that would otherwise reduce the resolution of images. Historically
Aberration-corrected transmission electron microscopy
Aberration-corrected_transmission_electron_microscopy
Swedish camera manufacturer
The X1 had the ability to scan positive/negative film at 6300 dpi optical resolution, and a 60 MB/minute scan speed. The X5 added A4 reflective scanning
Hasselblad
Chemical compound
relatively inert toward substitution (hence it is susceptible to optical resolution). It reacts with a variety of electrophiles at the 3-positions of
Chromium(III)_acetylacetonate
Chemical group (–SO2–C6H4–CH3)
group is removed by another round of NaOH. Not shown: optical resolution by L-tartaric acid to optically pure (R)-isomer Hess, Kurt; Pfleger, Robert (1933)
Tosyl_group
Species of spider
ultraviolet-sensitive photoreceptor. They have reached the physical limit of optical resolution given their size. This special visual system allows them to see the
Maratus_volans
Soviet space station (1974–1975)
telescope, which had a focal length of 6.375 metres (20.92 ft) and an optical resolution better than three metres, according to post-Soviet sources; NASA historian
Salyut_3
Imaging technique
interferometric microscopy–approaching the linear systems limits of optical resolution". Optics Express. 15 (11): 6651–6663. Bibcode:2007OExpr..15.6651K
Digital_holography
Chemical compound
liquid. The 2-position is stereogenic, so the compound is chiral. Optical resolution can be effected using strychnine. 2-Bromobutyric acid is used as a
2-Bromobutyric_acid
Yellow food coloring
Zhenrong; Zhang, Shian (2025-06-01). "Tartrazine-enabled optical clearing for in vivo optical resolution photoacoustic microscopy". Biomedical Optics Express
Tartrazine
Recording to reproduce a three-dimensional light field
numerical aperture, which, in turn, enables enhancement of the resolution of optical microscopy. The corresponding technique is called interferometric
Holography
Chemical reaction(s) which favor one chiral isomer over another
1038/168271a0. S2CID 4264310. Dalgliesh, C. E. (1952). "756. The optical resolution of aromatic amino-acids on paper chromatograms". Journal of the Chemical
Enantioselective_synthesis
Proportion of observed intensity to ideal intensity, in astronomical imaging
of optical image formation, originally proposed by Karl Strehl, after whom the term is named. Used variously in situations where optical resolution is
Strehl_ratio
Method to store and retrieve computer data using optics
Optical storage is a class of data storage systems that use light to read or write data to an underlying optical media. Although a number of optical formats
Optical_storage
Computational imaging technique in microscopy
implemented on a conventional optical microscope by replacing the illumination source by an array of LED and improve the optical resolution by a factor 2 (with
Fourier_ptychography
Array used for astronomical observations
research. At optical wavelengths, aperture synthesis allows the atmospheric seeing resolution limit to be overcome, allowing the angular resolution to reach
Astronomical_interferometer
Poisonous alkaloid similar to strychnine
doi:10.1016/s0957-4166(02)00715-2. Malkar, N; Kumar, V (1998). "Optical resolution of (±)-Threo-9,10,16-trihydroxy hexadecanoic acid using (−)brucine"
Brucine
Clarity of vision
acuity is a measure of the spatial resolution of the visual processing system. VA, as it is sometimes referred to by optical professionals, is tested by requiring
Visual_acuity
with weakly focused optical excitation (acoustic resolution PAM or AR-PAM) or tightly focused optical excitation (optical resolution PAM or OR-PAM). PAM
Deep learning in photoacoustic imaging
Deep_learning_in_photoacoustic_imaging
ultrasound image in which its contrast depends on the optical properties, such as optical resolution of biomolecules like hemoglobin, water, melanin, lipids
Super-resolution photoacoustic imaging
Super-resolution_photoacoustic_imaging
Soviet small arms telescopic sight
Field of view: 4° 30′ Exit pupil: 6 mm Eye relief: 72 mm Limiting optical resolution: 17 SOA Weight: 0.27 kg Length: 169 mm The PU 'German style' reticle
PU_scope
Telescope for observations with visible light
An optical telescope gathers and focuses light mainly from the visible part of the electromagnetic spectrum, to create a magnified image for direct visual
Optical_telescope
planar dielectric-metal layers in the optical regime, can bypass the diffraction limit on the optical resolution that acts as a bottleneck for conventional
Plasmonic_nanolithography
Type of transmissive optical device
or image resolution, is limited to a length of a wave of radiation. For example, with optical microscopy, image production and resolution depends on
Superlens
Type of microscopy
order of fractions of a nanometer, more than 1000 times better than the optical diffraction limit. Atomic force microscopy (AFM) gathers information by
Atomic_force_microscopy
Type of mathematical relation
Zhenrong; Zhang, Shian (2025-06-01). "Tartrazine-enabled optical clearing for in vivo optical resolution photoacoustic microscopy". Biomedical Optics Express
Kramers–Kronig_relations
Type of optical lens
condensers vary in their numerical aperture (NA). It is NA that determines optical resolution, in combination with the NA of the objective. Different condensers
Condenser_(optics)
Israeli commercial Earth observation satellite series
electro-optical satellite with a very high resolution, active in the service of the company but not owned by it. EROS C2 – An electro-optical satellite
EROS_(satellite)
Fluorescence microscopy technique
fluorescence microscopy technique with an intermediate-to-high optical resolution, but good optical sectioning capabilities and high speed. In contrast to epifluorescence
Light sheet fluorescence microscopy
Light_sheet_fluorescence_microscopy
Perception of image sharpness that is unrelated to actual resolution
increase real resolution. Historically, acutance was enhanced chemically during development of a negative (high acutance developers), or by optical means in
Acutance
effective optical resolution of this optical nanoscope has reached the vicinity of 5 nm in 2D and 40 nm in 3D, greatly surpassing the λ/2 resolution limit
Vertico spatially modulated illumination
Vertico_spatially_modulated_illumination
Optical lens
manufacturers specify a sensor resolution or pixel size to describe the optical quality of the lens and the maximum optical resolution it can achieve due to the
Telecentric_lens
from the first. The barrier of spatial resolution imposed by the very nature of light itself in conventional optical microscopy contributed significantly
Near-field_optics
Measure of imaging quality in astronomy
(October 1966). "Optical Resolution Through a Randomly Inhomogeneous Medium for Very Long and Very Short Exposures". Journal of the Optical Society of America
Fried_parameter
flatbed scanners are capable of optical resolution ranging from 100 to 2400 SPI; high-end scanners may have an optical resolution of 4800 SPI or more. Many
Samples_per_inch
illumination techniques. Interferometric microscopy allows enhancement of resolution of optical microscopy due to interferometric (holographic) registration of
Interferometric_microscopy
Optical device used with a camera to create images
A camera lens, photographic lens or photographic objective is an optical lens or assembly of lenses (compound lens) used in conjunction with a camera
Camera_lens
Light-sensitive material used in making electronics
This parasitic exposure would degrade the resolution of the photoresist; for 193 nm the optical resolution is the limiting factor anyway, but for electron
Photoresist
Scientific instrument for observing small objects
resolution limit as the optical and electron microscopes described above. The most common type of microscope (and the first invented) is the optical microscope
Microscope
Analyzing film in terms of cinematography, sound and editing
(extensive alphabetical listing) List of monochrome and RGB color formats Optical resolution SMPTE color bars SMPTE Universal Leader Snellen chart Test card Test
Film_analysis
Zhenrong; Zhang, Shian (2025-06-01). "Tartrazine-enabled optical clearing for in vivo optical resolution photoacoustic microscopy". Biomedical Optics Express
Tissue_clearing
Type of American spy satellite
(October 1966). "Optical Resolution Through a Randomly Inhomogeneous Medium for Very Long and Very Short Exposures". Journal of the Optical Society of America
KH-11_KENNEN
Mission including first robotic rover to operate on Mars (1997)
detection. These front cameras had a resolution of 484 vertical by 768 horizontal pixels, and an optical resolution capable of discerning details as small
Mars_Pathfinder
Measurement method using interference of waves
construction. For example, spatial resolution of 1 milliarcsecond requires 0.5 μm stability in a 100 m baseline. Optical interferometric measurements require
Interferometry
Set of imaging methods for determining soft-tissue hardness
acoustic wave. Other imaging modalities with greater optical resolution have also been introduced for optical elastography to probe the microscale between cells
Elastography
Astronomical imaging methods
Lucky imaging Optical interferometry Super-resolution X-ray photon correlation spectroscopy Fried, David L. (1966). "Optical Resolution Through a Randomly
Speckle_imaging
Scientific instruments
nanometer resolution imaging (microscopy); optical micromanipulation (optical tweezers) are becoming ever more relevant in research. In optical tweezers
Optical_tweezers
Device for measuring the geometry of objects
cannot be scaled small enough to measure deep, narrow features, and optical resolution is limited by the wavelength of light. X-ray imaging provides a picture
Coordinate-measuring_machine
Video or display resolutions with a width of around 4,000 pixels
first players and discs for Ultra HD Blu-ray—a physical optical disc format supporting 4K resolution and high-dynamic-range video (HDR) at 60 frames per second—were
4K_resolution
macromolecular interactions. Super-resolution microscopy allows imaging of cell structures below the optical resolution of light. Combining novel experimental
Cell_biophysics
Chemical compound
that are described as Δ and Λ. Usually the resolution entails use of tartrate salts. The optical resolution is a standard component of inorganic synthesis
Tris(ethylenediamine)cobalt(III) chloride
Tris(ethylenediamine)cobalt(III)_chloride
Response if an optical system to a point source of light
The point spread function (PSF) describes the response of a focused optical imaging system to an idealized point source of light. In casual terms, for
Point_spread_function
Fujitsu brand. ScanSnap S300 – portable scanner, 10 sheet ADF, 600 dpi optical resolution, 8 to 0.5 pages per minute depending on mode and AC availability ScanSnap
List of Fujitsu image scanners
List_of_Fujitsu_image_scanners
Multiple exposure image of deep space in the constellation Ursa Major
astronomers who designed the Hubble Space Telescope was to use its high optical resolution to study distant galaxies to a level of detail that was not possible
Hubble_Deep_Field
Red supergiant star in the constellation Orion
the blurring effect caused by astronomical seeing. It increased the optical resolution of ground-based telescopes, allowing for more precise measurements
Betelgeuse
Visible difference in brightness or color
examination – Series of tests assessing vision and pertaining to the eyes Optical resolution – Ability of an imaging system to resolve detail Psychophysics – Branch
Contrast_(vision)
OPTICAL RESOLUTION
OPTICAL RESOLUTION
Boy/Male
Indian
Literal meaning of ‘abhyan’ is to start a movement, A campaign or a firm resolution of An idea or belief
Girl/Female
Indian
Optional
Boy/Male
Bengali, Indian
Resolution
Boy/Male
Arabic, Muslim
Root; Element; Resolution
Boy/Male
Arabic
Prudence; Resolution
Girl/Female
Hindu, Indian, Sanskrit
Earth; Will; Resolution; Courage; Morale; Patience
Girl/Female
Arabic, Australian, Nigerian
Defender; Resolution; Purpose; Charm; From Kikuyu; Farad Azima is a Famous Industrialist; Inventor and Philanthropist
Girl/Female
Muslim
Determination, Resolution
Girl/Female
Arabic, Muslim
Determination; Resolution
Boy/Male
Indian
Resolution, Firm will
Girl/Female
Arabic, Muslim
Determination; Resolution
Boy/Male
Hindu, Indian
Long Cherished Desire; Idea; Resolution
Boy/Male
Muslim
Resolution, Firm will
Boy/Male
Tamil
Literal meaning of ‘abhyan’ is to start a movement, A campaign or a firm resolution of An idea or belief
Boy/Male
Arabic, Muslim
Wish; Accord; Resolution
Boy/Male
Muslim
Root, Element, Resolution
OPTICAL RESOLUTION
OPTICAL RESOLUTION
Girl/Female
Hindu, Indian, Marathi
Light of Hope
Male
Thai/Siamese
Thai name SOMCHAIR means "manly."
Boy/Male
Hindu, Indian
Born to Win
Boy/Male
Spanish
Snow-clad. A western USA state.
Girl/Female
Tamil
Light, Sun shine
Boy/Male
Tamil
Conqueror
Female
Vietnamese
Vietnamese unisex name SANG means "noble."Â
Girl/Female
Gaelic Irish American Hindi English
meaning from the forest.
Boy/Male
Indian
Soft and Polite
Male
Dutch
, constant.
OPTICAL RESOLUTION
OPTICAL RESOLUTION
OPTICAL RESOLUTION
OPTICAL RESOLUTION
OPTICAL RESOLUTION
a.
Belonging to, or consisting of, bark or rind; resembling bark or rind; external; outer; superficial; as, the cortical substance of the kidney.
n.
Of or pertaining to a place; limited; logical application; as, a topical remedy; a topical claim or privilege.
n.
An optical toy similar to the phenakistoscope. See Phenakistoscope.
a.
Expressed in metrical form; exhibiting the imaginative or the rhythmical quality of poetry; as, a poetical composition; poetical prose.
n.
The space covered by an optical instrument at one view.
n.
An optical glass; a telescope.
a.
Topical.
a.
Alt. of Optical
a.
One skilled in optics.
n.
Of or pertaining to the science of vision; optical.
a.
One who deals in optical glasses and instruments.
a.
Of or pertaining to vision or sight.
n.
An instrument for showing the optical effects of color.
n.
An optical glass that is convex on both sides.
adv.
By optics or sight; with reference to optics.
n.
A reflecting optical glass or instrument; a mirror.
a.
Of or pertaining to a vortex or vortexes; resembling a vortex in form or motion; whirling; as, a vortical motion.
a.
Involving an option; depending on the exercise of an option; left to one's discretion or choice; not compulsory; as, optional studies; it is optional with you to go or stay.
a.
Relating to the science of optics; as, optical works.
a.
Of or pertaining to the eye; ocular; as, the optic nerves (the first pair of cranial nerves) which are distributed to the retina. See Illust. of Brain, and Eye.