# Crystal IS > Crystal IS is the leader in aluminum nitride technology and manufactures UVC LEDs for sensing and disinfection\. Generated by Yoast SEO v27.1.1, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Home](https://www.cisuvc.com/) - [Substrates](https://www.cisuvc.com/products/substrates/) - [Quality Documents](https://www.cisuvc.com/company/quality-documents/) - [Products](https://www.cisuvc.com/products/) - [Aluminum Nitride](https://www.cisuvc.com/knowledge/aluminum-nitride/) ## Posts - [New Pilot Production Line for 100 mm Aluminum Nitride \(AlN\) Substrates at Crystal IS Advances Capital Region Semiconductor Leadership](https://www.cisuvc.com/new-pilot-production-line-for-100-mm-aluminum-nitride-aln-substrates-at-crystal-is-advances-capital-region-semiconductor-leadership/) - [Benefits of AlN in Optoelectronics](https://www.cisuvc.com/benefits-of-aln-in-optoelectronics/) - [New Pilot Production Line for 100 mm Aluminum Nitride \(AlN\) Substrates at Crystal IS](https://www.cisuvc.com/new-pilot-production-line-for-100-mm-aluminum-nitride-aln-substrates-at-crystal-is/) - [Engineering Considerations for Water Treatment vs\. Maintenance](https://www.cisuvc.com/engineering-considerations-for-water-treatment-vs-maintenance/) - [Crystal IS Joins Leaders in Alliance to Advocate for Mercury\-Free UV Disinfection](https://www.cisuvc.com/crystal-is-joins-uvsafe/) ## Tables - [Quality Documents](https://www.cisuvc.com/tablesome/quality-documents-2-2/) - [Klaran UVC Disinfection LEDs](https://www.cisuvc.com/tablesome/klaran-uvc-disinfection-leds/) - [Substrate Data Sheets](https://www.cisuvc.com/tablesome/data-sheets/) - [Optan LEDs](https://www.cisuvc.com/tablesome/optan-leds/) - [Benefits of AlN in Optoelectronics](https://www.cisuvc.com/tablesome/benefits-of-aln-in-optoelectronics/) ## Categories - [Knowledge](https://www.cisuvc.com/category/knowledge/) - [UVC LEDs](https://www.cisuvc.com/category/knowledge/uvc-leds/) - [News \& Events](https://www.cisuvc.com/category/news-events/) - [Disinfection](https://www.cisuvc.com/category/knowledge/disinfection/) - [Application Note](https://www.cisuvc.com/category/knowledge/application-note/) ## Tags - [AlN Substrates](https://www.cisuvc.com/tag/substrates/) - [Featured Substrate](https://www.cisuvc.com/tag/featured-substrate/) ## Optional - [Sitemap index](https://www.cisuvc.com/sitemap_index.xml)