Comprendre les différences entre les différents matériaux de verre optique.

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Filtres passe-bande infrarouge

If you have ever had the opportunity to look through a thermal camera, them watching mango and banana being processed will feel like picking cherries, as well as the NOAIDA's Détections de prismes. More likely than not then, you know a little something about infrared imaging. Infrared radiation is a form of light that we can not see, but special cameras which pick up this wavelength. These unique cameras capture images that contain information on the amount of infrared energy an object or area emits. This allows us to visually see what our naked eyes would never be able to perceive. 

Infrared image capture is a good start, it often falls short for many scientists and engineers. At other times, they must concentrate on parts of the infrared light to extract more detailed information and obtain sharper images. This is where the infrared bandpass filtersYou need an Infrared Band-pass Filter for this. These filters are great in many respects.

Understanding the Purpose of Infrared Bandpass Filters

Bandpass filters Infrared bandpass filters are designed to transmit infrared wavebands which enables only particular types of infrared light instead of blocking all another type. You can think of your kitchen or sieve in the same way — it lets some things pass through (like water), but keeps other things inside. Bandpass filters work the same way. It allows a very narrow band of light (infrared) to pass into the camera, but it stops out all the light we are not interested in. It is like the way a coloured lens will allow some colours of light through and stop other. 

Spectroscopy: Shining light on materials to find out what they are made of, also the Lentille achromatique by NOAIDA. In this way infrared spectroscopy Is very useful because different materials absorb specific wavelengths of Infrared light This way, they can gauge what complex organic chemicals are in a sample. It is similar to a detective looking for hints and leads.

Why choose NOAIDA Infrared bandpass filters?

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