Polarizing beam splitter cube (PBS) (PBS-103)
Polarizing beam splitter cube splits a randomly polarized beam into two orthogonal linearly polarized beams, the S-polarized light is reflected at a 90-degree angle, the P-polarized light is transmitted. Each beam splitter is made by cementing a pair of precision high-tolerance right-angle prisms, wherein the hypotenuse of the prism is coated with a dielectric beam-splitting coating.
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Overview
Polarizing beam splitter cube splits a randomly polarized beam into two orthogonal linearly polarized beams, the S-polarized light is reflected at a 90-degree angle, the P-polarized light is transmitted. Each beam splitter is made by cementing a pair of precision high-tolerance right-angle prisms, wherein the hypotenuse of the prism is coated with a dielectric beam-splitting coating.
Specifications
| Parameter | Value |
|---|---|
| Dimensional Tolerance | ±0.2 mm |
| Surface Figure [@ 632.8nm] | λ/4 @ 632.8 nm |
| Surface Quality | 60/40 |
| Beam Deviation | < 3 ′ |
| Principal Transmittance [Narrowband] | Tp>96 % and Ts<1 % (narrowband) |
| Main Reflectance | Rs>99 % and Rp<5 % |
| Coating | Hypotenuse face: polarizing beam-splitting coating; all input and output faces: AR anti-reflection coating |
| Extinction Ratio | >3000:1 |
| Standard Wavelength | 488 nm,532 nm,633 nm,650 nm,808 nm,850 nm, 980 nm,1064 nm,1310 nm,1550 nm |
| Dimensions | 12.7 mm × 12.7 mm × 12.7 mm |
Applications
PBS is crucial in the field of optics. In laser technology, it can stabilize polarization, enabling precise processing; in optical communication, it can separate or combine polarized light to reduce crosstalk and improve transmission efficiency; in optical instruments and display systems, it can control polarization, thereby enhancing signal detection and image quality. Its precise polarizing beam-splitting characteristics make it key to optimizing optical system performance.; Laser systems and polarization control: split the laser beam into orthogonally polarized components for polarization-sensitive material processing; isolate the desired polarization state in amplifiers/oscillators to stabilize the laser polarization output.; Quantum communication and polarization encoding: separate polarization-encoded qubits to ensure the security of polarization-based signal transmission; support polarization-dependent quantum state manipulation.; Imaging and polarization detection: enhance image contrast in polarization cameras; use polarization-sensitive microscopy to analyze biological tissues, use PBS to separate excitation/emission polarization states.; Spectroscopy and polarization analysis: decompose light into polarization components for ellipsometry or Raman spectroscopy; measure polarization parameters in precision sensing, suppress unpolarized noise through polarization filtering.
Datasheet
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Supplier Information
MT-Optics, Inc., founded in 2011, is a professional manufacturer and exporter of photonic crystals and optical components. The company has about 150 employees and a factory area of 5,000 square meters. Its main products are exported to Europe and the United States. We have an experienced team of technical experts and engineers with more than 20 years of experience in the optics field, dedicated to producing reliable, high-quality products at highly competitive prices. We always adhere to the customer-first principle and strive to help customers develop successful applications. MT-Optics, Inc. continuously pursues technological innovation and possesses unique technology and production capabilities in manufacturing super-polished, ultra-thin, high-precision and high-quality optical components.
We have advanced processing equipment, including CNC plano milling machines, high-speed polishers, precision polishers, CNC grinding and polishing machines, IBF300 ion beam finishing machines, Optorun coating machines, ultrasonic cleaners, etc. In addition, we have advanced testing instruments, including Trioptics lens measurement systems, Hinds Instruments Exicor 150AT, Zygo interferometers, Cary 7000 spectrophotometers, Trioptics Prism Master 0.5-inch prism measurement systems, etc. These advanced equipments ensure that we can provide strong production capacity and high-quality products for OEM and custom products.
With close cooperation with global customers, MT-Optics, Inc. has won a good reputation and broad development opportunities. Fully understanding customer needs and truly solving their problems is the service philosophy of MT-Optics, Inc. MT-Optics, Inc. provides excellent service and technical support, offering customers one-stop solutions. We are committed to providing customers with high-quality products, highly competitive prices, on-time delivery and excellent service.
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