Custom Optical Windows for Lasers
CRYSTECH is a leading manufacturer dedicated to producing high-precision optical windows for solid-state laser systems. With over 20 years of experience in window design, manufacturing, and coating, CRYSTECH offers a wide range of optical windows that cover wavelengths from the visible to the infrared region. Each window is crafted to meet the demanding specifications of high-performance laser and optical applications.
These windows are available in various materials and support custom shapes and sizes. The diameter can range from 3 mm to 500 mm, with a clear aperture greater than 90%, ensuring optimal light transmission. The flatness of these windows is rated at λ/10 @ 633 nm, surface quality is 10/5, and parallelism is less than 10 arc seconds, meeting or exceeding industry standards. High damage threshold coatings are available. CRYSTECH can provide both standard and custom coating solutions based on customer requirements.
CRYSTECH is equipped with state-of-the-art coating facilities and a top-tier team of coating specialists. The company is fully committed to providing tailored coating designs to all clients, ensuring that each optical window performs flawlessly under specified operating conditions. Whether you need a single custom window or high-volume production, CRYSTECH delivers with precision, reliability, and quality.
About CRYSTECH
CRYSTECH Inc. is a global supplier of laser crystals, Q-switches, NLO crystals, laser optics (including windows), 1535-nm bonded crystals, reflectors, laser handpieces, and other products. The company has become one of the leading manufacturers of KTP crystals and laser components in the world. CRYSTECH has workshops for crystal growth, orienting, dicing, polishing, and coating.
To request more information or a quotation for these or any CRYSTECH products, contact IL Photonics.

