Customized polarization beam splitting prism. Customize beam splitting prisms of different sizes and different splitting ratios as needed. Order from one piece or more. Polarizing beam splitters are used to separate the polarization of incident light. Let p-polarized light pass through and S-polarized light be reflected at a 90-degree Angle.
Polarization-separation coating is applied on the inclined plane, Anti-reflective (AR) coating is applied to each exit/entry surface of the beam splitting prism to ensure a reflectance of less than 0.5% on each surface. The polarized extinction produced by Ultraopto Optoelectronics features excellent transmission and reflection wavefronts as well as extinction ratios. Customized products with different extinction ratios and other specifications are accepted.
Matting ratio: 500:1
The transmitting and reflecting wavefronts are better than within 1/8λ.
Anti-reflective coating, reflectivity of each surface < 0.5%
Visible light and near-infrared can be customized
Ultraopto’s Customized Polarizing Beam Splitter Prism is a high-precision optical component engineered for precise orthogonal polarization separation with ultra-high extinction ratio, offering fully customizable design to match the unique requirements of polarimetry, laser imaging, optical communication and precision optical measurement systems. Crafted from high-quality birefringent optical materials including calcite, crystal quartz, a-BBO and YVO4, our polarizing beam splitter prism adopts an optimized structural design (Glan-Taylor, Wollaston, Glan-Thompson and custom designs) that efficiently separates incident light into S-polarized and P-polarized beams with orthogonal polarization states, realizing selective transmission and reflection of specific polarization components for high-precision polarization control in optical systems.
Our customized prisms deliver an ultra-high extinction ratio of up to 100,000:1 (Glan-Taylor) and even 200,000:1 for a-BBO/YVO4 materials, ensuring complete polarization separation and eliminating cross-polarization interference for high-fidelity optical signal transmission.
Manufactured with advanced ultra-precise grinding, polishing and optical coating technology, our Customized Polarizing Beam Splitter Prism implements strict angular and dimensional tolerance control, with a surface flatness of λ/10 @632.8nm and a superior surface quality rating of 20/10 scratch and dig. The key optical surfaces are coated with high-performance multi-layer dielectric coatings, designed for 45° incident angle (custom angles available), with P-polarized light transmittance of over 95% and minimal light absorption loss, ensuring maximum energy utilization and stable polarization separation performance across the target spectral range (UV <0.2μm to NIR >2.3μm).
We offer fully customized design for core performance parameters, including custom polarization separation angles (3° to 22° for Wollaston prisms), output beam deviation angles, and clear aperture sizes (up to 20mm square), with the option of cemented or unmounted structural designs to match different optical system integration requirements. The prism features a robust structural design with excellent mechanical strength and environmental adaptability, resistant to temperature changes and mechanical vibration, and the compact size enables seamless integration into miniaturized optical devices and complex optical path designs.
Ultraopto’s Customized Polarizing Beam Splitter Prisms are widely applied in a diverse range of professional optical fields that demand precise polarization separation and control, including polarimetry and spectral analysis for scientific research, where they provide accurate polarization state detection and analysis for optical materials and light sources.
They are also core components in laser imaging and laser processing systems, realizing polarization-based beam shaping and control to improve imaging clarity and laser processing precision, and in high-speed fiber optical communication systems for polarization division multiplexing (PDM) and signal transmission optimization. In the medical field, these prisms are used in biomedical imaging and laser therapy equipment for precise polarization control, and in industrial machine vision systems for surface defect detection and material identification based on polarization characteristics. Additionally, they are essential in aerospace optical sensors, military optical equipment and laboratory optical experiment platforms for UV, visible and infrared spectral range polarization research, meeting the high-precision polarization control requirements of modern optical technology, scientific research and industrial applications.
As a professional manufacturer of custom optical components with rich experience in polarization optics, Ultraopto offers fully personalized Customized Polarizing Beam Splitter Prism solutions to meet your unique optical system requirements. Our experienced R&D and engineering team can provide custom structural design (Glan-Taylor, Wollaston, Glan-Thompson or custom geometries), ultra-high extinction ratio customization (from 20,000:1 to 200,000:1), and optical material selection based on your target spectral range (UV, visible, NIR or far-IR).
We also support custom incident angles (45° or Brewster angle), coating designs for specific wavelengths, and dimensional customization (including large clear aperture up to 20mm square), with ultra-strict tolerance control for ultra-high precision optical systems. All custom polarizing beam splitter prism orders undergo multi-stage strict optical performance testing and quality inspection, including extinction ratio detection, polarization separation accuracy measurement, transmittance testing and environmental adaptability testing, with a detailed quality inspection report provided to ensure the final product fully complies with your design specifications and application needs.
Backed by advanced birefringent material processing technology, professional polarization optics design experience and a complete quality control system, Ultraopto ensures stable batch supply capacity and consistent product quality, providing global customers with high-quality Customized Polarizing Beam Splitter Prism products and comprehensive polarization optical solutions. For more detailed technical parameters, product quotation information or custom design solutions for our Ultraopto Customized Polarizing Beam Splitter Prism, please contact our professional sales and technical team through the official website, and we will provide you with efficient, professional and personalized optical solutions to support the development and production of your precision polarization optical systems and devices.
