Infrared Windows: Disks
Spectral Systems offers the most comprehensive selection of windows for IR sampling. Our windows are the highest quality in the industry providing exceptional spectral results. When combined with our broad range of options for materials, sizes, coatings and wedged or parallel surfaces, Spectral Systems is your one stop shop for all your application needs.
Thallium Bromoiodide (KRS-5) discs are a medium refractive index material (2.37 @ 10 microns) with excellent long wavelength transmission in the infrared spectral region. It is non-hygroscopic with very good chemical resistance; however, KRS-5 will occasionally exhibit cold flow behavior. KRS-5 is extremely toxic and is absorbed through the skin and should only be handled with glove protection.View Product