About Seller: With over six decades of experience, ICL specializes in the production of high-quality crystal optics for spectroscopy and CO2 lasers. Our vertically integrated crystal optics plant allows us to grow our own crystals, making us the sole U.S. producer of KBr crystals. The pure ICL crystal is utilized in top-of-the-line spectrometer beam splitters, compensators, and windows worldwide. Our continuous production enhancements in KCl and NaCl have led to increased factory output and crystal quality, solidifying ICL's position as a global leader in the growth of infrared transmission optical crystals. We are capable of manufacturing optics from a variety of crystal materials including CdMnTe, CdMnHgTe, CdZnTe, CdTe, Si, LiF, CsBr, AgBr, MgF2, as well as from glass and composition materials like polyethylene, BK-7, and AMTIR. In 2012, ICL acquired Gemini Scientific, a company specializing in the production of high-quality gas cells for FTIR spectroscopy. In addition to crystal optics, ICL manufactures spectroscopy accessories and II-VI semiconductors for spectroscopy, lasers, optical isolators, and other Faraday devices.