Optical filter sales center

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There are several optical filters in the market Which customers according to their need Can refer to stores that offer this product and buy the desired optical filter.
Most of these color filters are use to control the amount of light and color of light entering the space

The most important point that I should mention here is that we are not a manufacturer of optical filters and this article is for general information about filters.
It is necessary to explain that we are the manufacturer of Lacobel colored glass in all the colors that can be produced in the form of transmittance, which we produce in bulk.

Use the filters in the Skylight or Curtain Wall to experience different facades with special features.

Here are some more details on the types of optical filters for those who interested in this fail.

Optical filters belong to one of these two categories:

1. Absorbent filters that have a physical function and are the simplest of them
2. dichroic filters

Optical filter function

Optical filters are selectively transmitting light in a specifies range of wavelengths, which means it passes a color While the rest of the colors, block until These filters can transmit long or short wavelengths or a group of wavelengths and can block the wavelength longer or shorter.

There are also more sophisticate light transmission filters for example, with two peaks instead of a single band

This article was usually use in traditional design. A filter with a more regular characteristic is used for scientific or technical work.

In astronomy, optical filters are use to limit light to a range of target groups when ever For example, they study infrared rays with no visible light that can be used for infrared film or sensors.

The presence of optical filters in fluorescence applications such as fluorescence microscopes and fluorescence spectrometers is essential but Photographic filters are a special example of optical filters.

Photographic filters do not need to carefully control the optical properties and the exact curve of the pass than the filter designed for practical work.

The wholesale price is lower than many laboratory filters in the market.

dichroic filter

A type of optical filter Which reflects one or more spectral bands and passes the rest of the spectral bands

While the absorption coefficient is close to zero for all wavelengths whenever a dichroic filter may be high-pass, low-pass, intermediate pass or band removal Filter.

the dichroic filter consisting of Several thin dielectric layers of different materials are Refractive indexes.

There may also be metal layers so The intermediate pass filter is typically design for normal collisions

When the Incoming light collision angle increases from zero, the central wavelength of the filter decreases and as a result, a partial adjustment is done.

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