Korth Kristalle GmbH Am Jägersberg 3 24161 Altenholz/Kiel Phone: +49 431 369050 Fax: +49 431 3690525 info@korth.de www.korth.de AP: Anke Korth

Korth Kristalle founded in 1949 and located in Kiel is specialised in the field of crystal growth and production of optical components in small and large volume batches. This unique situation helps us being independent and flexible for customer wishes and needs. Typical Applications: Analytical instruments, Environmental pro- tection, Space technology, Laser and Medical technology. Our Products and Services include Optics in all different materials e.g. MgF2, BaF2, LiF, KBr, KRS-5, ZnSe and many others. We produce customised Lenses, Plano Optics, Beamsplitters, Mirrors, ATR Windows and Prisms. We are also able to offer: Trans- mission spectroscopy, Stress induced birefringence, Surface roughness, Wavefront distortion, Refractive index homogeneity and centering error.