Materials for crystal growth

Our high-purity materials for crystal growth are particularly well suited for the production of single crystal lens substrates, optical windows, and scintillator crystals.

Single crystal growth materials

Our materials for crystal growth consist of a portfolio of (mainly) halide materials, available either as anhydrous powders or as beads for immediate usability and easy handling. The purity of each batch is strictly controlled, with careful attention paid to impurities that have an influence on transmission, light scattering, or scintillation efficiency. Hygroscopic materials are typically vacuum-dried at high temperature and packaged for dry storage.

Most products carry the brand name Optipur® and have proven usability in high-tech applications such as UV lens substrates and medical imaging. As a DIN/ISO-certified material supplier, we offer a seamless documentation flow and standardized CoAs for each batch. All of our products comply with RoHS standards and are certified non-conflict minerals. 

Crystal growth materials have applications in:

  • Medical imaging (x-ray, SPECT, …)
  • Radiation detection (scientific, security, …)
  • UV optics
  • IR optics

Download our Optipur® brochure



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