# abbe sine condition meaning in Hindi

abbe sine condition sentence in Hindi • ऐबे ज्या अवस्था | |

abbe: पादरी महामना | |

sine: ज्या द्विज्या | |

condition: उपाधि दशा नियम | |

### Examples

- Their combined efforts lead to the discovery of the
*Abbe sine condition*. - Theoretically, the
*Abbe sine condition*could greatly improve how well lenses could be made. - They collaborated and in 1886, produced a new type of glass that could fully use the
*Abbe sine condition*. - At this point another coordinate transformation can be proposed ( " i " . " e " ., the
*Abbe sine condition*) relating the object plane wavenumber spectrum to the image plane wavenumber spectrum as - However, the complete theory of the
*Abbe sine condition*shows that if a lens is corrected for coma and spherical aberration, as all good photographic objectives must be, the second principal plane becomes a portion of a sphere of radius centered about the focal point ". - By virtue of this, high magnification systems, which typically have small values of ? max ( by the
*Abbe sine condition*), can have more blur in the image, owing to the broader PSF . The size of the PSF is proportional to the magnification, so that the blur is no worse in a relative sense, but it is definitely worse in an absolute sense. - This is another way of writing the
*Abbe sine condition*, which simply reflects Heisenberg's uncertainty principle for Fourier transform pairs, namely that as the spatial extent of any function is expanded ( by the magnification factor, " M " ), the spectral extent contracts by the same factor, " M ", so that the " space-bandwidth product " remains constant. - Bandwidth truncation causes a ( fictitious, mathematical, ideal ) point source in the object plane to be blurred ( or, spread out ) in the image plane, giving rise to the term, " point spread function . " Whenever bandwidth is expanded or contracted, image size is typically contracted or expanded accordingly, in such a way that the space-bandwidth product remains constant, by Heisenberg's principle ( Scott [ 1998 ] and
*Abbe sine condition*).