Shortwave Infrared, also called to SWIR, is really just a shorter wavelength band of electromagnetic radiation that stays directly inbetween 900nm and 1500nm. Unlike Long Wave Infrared (LWIR), SWIR light cannot be used on things such as television monitors, as it absorbs light with the wavelength of the spectrum. As an alternative, its effects are largely restricted by infrared scanners which work on satellites and other stationary items, such as cars or boats. Unlike LWIR light, SWIR is compared to long wave infrared (LWIR), meaning it has less intensity but lets you view objects that lie at the alternative infra red wave lengths. Because of the, SWIR is usually seen in a machine vision camera.
When you compare SWIR into LWIR, you are going to discover that it has greater range and may penetrate deeper to dark and muddy locations. This offers the camera improved visibility, but it does have less resolution, and you will likely be able to see additional information in objects in SWIR than in LWIR. There are different types of SWIR cameras which have different capacities.
Infrared vision cameras are available in many different shapes and sizes, and each manufacturer has their own personality and features. When some cameras may be used out doors, many are meant to be used inside, specially if you want to use them in areas where it is hard for folks to see. However, they have been wonderful for providing better security to homes and organizations, since it allows visitors to see what is going on inside and out without needing to check in a video screen. Lots of property owners and business owners have found that this technology is indispensable in improving their homes’ security and monitoring systems. As technology advances, so do the options and benefits of infra red cameras, which makes it simpler for all to get the most out of the house or office security systems.