Durable Thin Film Polarizers for Laser Systems
CRYSTECH is dedicated to manufacturing high precision thin film polarizers (TFPs) for solid-state laser systems.
The thin film polarizer is an advanced optical component designed to efficiently separate light into its polarized components, making it indispensable in various high-precision applications. Utilizing a multi-layer thin film coating, this polarizer achieves exceptional polarization efficiency and minimal insertion loss. This ensures optimal performance in laser systems, spectroscopy, and telecommunications. Its compact and durable design allows for seamless integration into complex optical setups, while its high damage threshold makes it suitable for high-power laser environments.
Thin film polarizers deliver consistent performance across a broad wavelength range, providing reliable polarization control for both visible and infrared spectra. With superior optical properties and robust construction, the thin film polarizer stands out as a critical tool for enhancing the accuracy and efficiency of modern optical systems. Whether you’re working on cutting-edge research or industrial applications, this polarizer ensures precise light manipulation, making it a must-have for any advanced optical toolkit.
CRYSTECH has over 20 years of experience in polarizer manufacturing, designing, and coating. They provide these polarizers composed of BK7, fused silica, and other glass raw material. The company possesses the top coating expert team and advanced coating machines in China. Their polarizers feature high P-polarized light, high extinction ratio, and high resistance to damage.
CRYSTECH thin film polarizers feature:
- Materials available in the visible to infrared wavelengths
- Customized shape and size
- Clear aperture:>90%
- Flatness:L/4@633nm
- Surface Quality:10/5
- Parallelism:< 1′
- High damage threshold
- Standard or customized coating
About CRYSTECH
CRYSTECH Inc. is a global supplier of laser crystals, Q-switches, NLO crystals, laser optics (including thin film polarizers), 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.

