Meaning of optics in English:

optics

Pronunciation /ˈɒptɪks/

Translate optics into Spanish

plural noun

  • 1usually treated as singular The scientific study of sight and the behaviour of light, or the properties of transmission and deflection of other forms of radiation.

    ‘In applied mathematics he studied optics, electricity, telegraphy, capillarity, elasticity, thermodynamics, potential theory, quantum theory, theory of relativity and cosmology.’
    • ‘Regrettably, fluid dynamics is not well covered in standard physics curricula, but the ideas have natural connections to basic conservation laws, optics, and quantum mechanics.’
    • ‘Modern scholarship has not seriously affected his stature in the fields of mathematics, dynamics, celestial mechanics, astronomy, optics, natural philosophy, or cosmology.’
    • ‘The easiest way to describe light rays and light cones is through geometric optics.’
    • ‘From a physics point of view we would also like to leave geometric optics behind and use the wave nature of light rays instead.’
    • ‘Additional breadth in the curriculum comes from required courses in electronics, optics, an elective specialty course - solid state, for instance - and a senior thesis.’
    • ‘The exhibits cover topics relating to energy, electricity, mechanics, optics, sound, light, and even nuclear energy and astronomy.’
    • ‘From 1491 to 1494, Copernicus studied mathematics and optics at Krakow University.’
    • ‘With the same energy with which he approached everything, Rayleigh developed laboratory courses in heat, electricity and magnetism, properties of matter, optics, and acoustics.’
    • ‘Other courses Whittaker taught at Cambridge included astronomy, geometrical optics, and electricity and magnetism.’
    • ‘He published on optics, quantum mechanics, and relativity.’
    • ‘Franck called in his graduate student, Wilhelm Hanle, who worked in physical optics, and asked if he could understand Wood's findings.’
    • ‘In 1824 David Brewster, famous for his work in optics, was the first author to use the term ‘pyroelectricity.’’
    • ‘Only after Galileo had become famous through his discoveries in the area of mechanics, dynamics and optics, did he admit his Copernican position in print.’
    • ‘Seurat proposed making art based upon a scientific understanding of optics and color.’
    • ‘He convinced himself of a conspiracy against him, and gave up the study of optics, refusing to correspond with anyone about it.’
    • ‘Gregory began to study optics and the construction of telescopes.’
    • ‘This work is an encyclopaedia of mathematics, astronomy, optics and music.’
    • ‘But before I do so, there is one further unresolved historical issue to be explored: from whom might Vermeer have learned about optics and lenses?’
    • ‘In optics he experimented with mirrors and with lenses.’
  • 2mainly North American usually treated as singular (typically in a political context) the way in which an event or course of action is perceived by the public.

    ‘what we really need in this circumstance is to make smart decisions in the best interest of student safety—not simply make changes that win political points for optics’
    • ‘They had no clue about the optics of the situation.’
    • ‘With a federal election on the horizon, optics are everything.’
    • ‘However the optics of such a venture are worrisome for McPhail.’
    • ‘One thing is for sure, the policy's optics are bad.’
    • ‘Life is still not easy in America, and people still suffer, but the optics have changed.’
    • ‘A pre-election survey that could result in budget surplus refund cheques creates "brilliant" political optics that could be unbeatable.’
    • ‘In politics, optics matter.’
    • ‘But when it began to look like the protesters he brought with him to the legislature were being paid to be there, the optics changed.’
    • ‘White said the optics won't be good for CSC employees who were irked their chief was globe trotting while guards struggled to hammer out a new contract.’
    • ‘The decision may not make for good public optics, since accountability has come to be seen as a key issue in medicare, and there have been allegations that some provinces are pursuing secret agendas to privatize health care.’
    • ‘You may be entirely right about the optics or the PR aspect of this, that it looks bad for the administration to do this unilaterally without consulting Congress.’
    • ‘Speaking on RTE radio yesterday morning, he said he never did anything unlawful, but admitted that "the optics on this are not pleasant".’
    • ‘If he'd brought his son along, it would have been better optics but at least he's following my advice.’
    • ‘But even if Harper took over, the optics of him forming a quasi-coalition with the Bloc would have been so bad to ensure he'd never win again.’
    • ‘The "optics" on this are not good judging from the offhand comments I've heard from various people today.’
    • ‘So much of the news in the last week or two has apparently been more for the benefit of optics than for any substance.’
    • ‘Collins argues that it is not simply US politics which has subtituted optics for politics.’
    • ‘The Republicans understood one thing very well and that was that the optics of legislation are important.’
    • ‘The optics are terrible, but it's also a terrible waste of government money.’
    • ‘State Transportation Department officials noted in early October that federal officials were concerned about the project's "optics."’