Go with Quality Optical Components for Better Performance!!!
Posted by Cn Optics on August 23rd, 2016
Are you in need of quality optical component? If yes, you must go for a credible service provider. Optical components are used in a wide array of equipment and one of them is telescope. Whichever the equipment to be manufactured but you should never compromise on the quality standard as it affects the performance as a whole.
Some of the common optical components are achromatic lens, prism and waveplates. No matter, you are going to use these components in which equipment but you would definitely want them to work for long and that too without any hassles.
However, if it’s about achromatic lenses, it is a lens designed to limit the effects of chromatic or spherical aberration. They are corrected to bring two wavelengths (typically red and blue) into focus in the same plane. And the most common type of achromatic is the achromatic doublet- composed of two individual lenses made from glasses with different amount of dispersion.
Specifically, one element is negative (concave) and the other is positive (convex) element made of crown glass like BK7 having lower dispersion. As far as right angle prisms are concerned, they are used bend image paths or for redirecting light at 90°. In fact, they are designed with a 90 degree angle. It produces inverted or reverted left handed images, depending on the orientation of the prism.
When it comes to waveplates, you must know that they are also known as retarder. This is an optical device which alters the polarization state of a light wave traveling through it. Basically, there are two common types of waveplates such as half wave plate and a quarter wave plate.
Half-wave plate shifts the polarization direction of linearly polarized light and the quarter wave plate converts linearly polarized light into circularly polarized light. Not to forget, quarter one can be also used to produce elliptical polarization.
It is to note that these components are constructed out of inbirefringent material like quartz or mica for which the index of refraction varies for different orientations of light passing through it. Remember, the behavior of waveplates depends upon the thickness of the crystal, the wavelength of light, and the variation of the index of refraction. Through making the right choice of the relationship between these parameters, it is possible to introduce a controlled phase shift between the two polarization components of a light wave, thereby altering its polarization.
In a nutshell, it can be concluded that optical components play a vital role in equipment like telescopes and much more of the sort. For more details please visit at http://goo.gl/9gMfLq
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About the AuthorCn Optics
Joined: June 19th, 2015
Articles Posted: 39
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