Thallium-doped Sodium Iodide crystals are available in a wide range of standard sizes and configurations either as separate crystals or as complete assemblies. Maximum light transfer is achieved by employing a high efficiency reflector chosen to suit the particular application for which the crystal is required. Materials used are selected to ensure low background count.
Thallium-doped Caesium Iodide, or CsI(Tl), is a useful scintillator offering high light yield and emits at a wavelength suitable for silicon photomultipliers (SiPMs). Caesium Iodide crystal arrays are used in security imaging systems such as baggage scanners.
Hilger Crystals is an ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certified company with a long-established history and proven reputation producing high-quality synthetic crystals for infrared spectroscopy and X and gamma ray detection. Products can be built to custom design requirements and supplied within short lead times.