Noun:

இணையாக்கி,

collimator தமிழ் அர்த்தத்தின் உதாரணம்:

இணையாக்கி மற்றும் ஒற்றை நிற ஒளி மூலம் ஆகியவை மைக்கேல்சன் குறுக்கீட்டுமானியிலிருந்து டவைமேன்-கீரின் குறுக்கீட்டுமானியை வேறுபடுத்தி காட்டுகிறது.

கை துனாயி முறை : தொடக்ககாலத்தில் கையினாலேயே, துசும்புகளை நீட்டிவிட்டு இணையாக்கினர்.

பகல் முழுவதும் வேலைப் பளுவையும் கடும் வெயிலையும் தாங்கிய எங்களோடு இவர்களையும் இணையாக்கி விட்டீரே" என்றார்கள்.

collimator's Usage Examples:

If a source of light be placed behind the auxiliary slit a parallel beam of light will pass within the collimator and fall on the slit the width of which is to be measured.

In the last the field is full of false light, and it is not possible to give sufficiently minute and steady separation to the images; and there are of necessity a collimator, two prisms of total reflection, and a small telescope through which the rays must pass; consequently there is great loss of light.

The slit of the collimator confines the light to a nearly linear source, the beam diverging from each point of the source being subsequently made parallel by means of a lens.

The general results may be summarized as follows: if the width of the slit is equal to fX/4D (where X is the wave-length concerned, D the diameter of the collimator lens, and f its focal length) practically full resolving power is obtained and a further narrowing of the slit would lead to loss of light without corresponding gain.

In grating spectroscopes both plane and concave gratings are employed in connexion with a collimator and observing telescope.

When the slit is narrow light is lost through diffraction unless the angular aperture of this condensing lens, as viewed from the slit, is considerably greater than that of the collimator lens.

Conventional SPECT data was also acquired for these phantoms using the camera's scintillation detector with a lead collimator.

Suppose a fixed image of the sun to be formed on the collimator slit of this spectroscope, and a photographic plate, with its plane parallel to the plane of the solar image, to be mounted almost in contact with the camera slit.

A major component of modern linear accelerators which assists this technique is the multi-leaf collimator (MLC ).

Theoretical resolving power can only be obtained when the whole collimator is filled with light and further (as pointed out by Lord Rayleigh in the course of discussion during a meeting of the " Optical Convention " in London, 1905) each portion of the collimator must be illuminated by each portion of the luminous source.

Spectroscopes generally consist of three parts: (I) the collimator; (2) the analysing appliance, (3) the telescope.

The lens may then be also dispensed with, and the whole collimator becomes unnecessary if the luminous source is narrow and at a great distance, as for instance in the case of the crescent of the sun near the second and third contact of a total solar eclipse.

Synonyms:

prism spectroscope, spectroscope, optical device,

Antonyms:

None