Partial Reflectors Plate Beamsplitters with Anti-Reflection Coating
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since 2015
Description
Discover the innovative world of Plate Beamsplitters offered by Rocky Mountain Instrument Co., a leader in precision optics. These advanced optical components are designed to split an incident monochromatic beam into reflected and transmitted components with a specified intensity ratio, ensuring optimal performance in various applications. The sophisticated design includes a polarization-sensitive, partial reflection coating on one side of the plate and a high-efficiency, narrowband, anti-reflection coating on the reverse side. This dual-coating technique enhances the beamsplitter's efficiency and effectiveness, making it a crucial element in optical systems.
At Rocky Mountain Instrument Co., we pride ourselves on using high-quality materials such as BK7, UVFS, FS, ZnSe, Ge, and Chalcogenide glass. Each material is carefully selected to meet the stringent demands of optical precision. Our plate beamsplitters are meticulously crafted with an angle of incidence at 45º, ensuring optimal performance. The surface figure specifications are impressive, with BK7, UVFS, and FS materials achieving λ/20 at 632 nm, while ZnSe, Ge, and Chalcogenide glass achieve λ/40 at 10.6 μm, highlighting the exceptional surface quality and precision engineering involved in their production.
Rocky Mountain Instrument Co. is committed to delivering products that meet the highest standards of quality and precision. Our plate beamsplitters are manufactured with tight tolerances, including diameter and thickness tolerances, as well as precise wedge and bevel specifications. The clear aperture is maintained at the central 85% of the diameter, ensuring maximum utility and performance. With anti-reflection coatings that achieve R ≤ 0.5% at 45º for unpolarized light, our beamsplitters are designed to minimize reflection losses and enhance transmission efficiency.
Our collaborative approach with customers ensures that even the most technically challenging requirements are met with innovative solutions. By working closely with clients from the early stages of development, we transform prototype concepts into efficient, manufacturable solutions. Experience the precision and reliability of Rocky Mountain Instrument Co.'s plate beamsplitters, and let us help you achieve your optical goals.
Partial Reflectors Plate Beamsplitters with Anti-Reflection Coating
Specifications |
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|---|---|
| Substrate: | Zinc Selenide |
| Wavelength Range: | 9000 – 11000 nm |
| Surface Figure: | Lambda/40 @ 10600 nm |
| Surface Quality: | 40-20 Scratch-Dig |
Features
- Polarization Sensitive Coating: Plate beamsplitters are coated on one side with a polarization sensitive, partial reflection coating, ensuring precise division of incident beams.
- High Efficiency Anti-Reflection Coating: The reverse side of the plate features a high efficiency, narrowband anti-reflection coating for optimal performance.
- Material Options: Available in BK7, UVFS, FS, ZnSe, Ge, and Chalcogenide glass to suit diverse optical needs.
- Angle of Incidence: Designed for a 45º angle of incidence, ideal for a variety of applications.
- Diameter Tolerance: Precision manufacturing with a tolerance of +0.000", –0.010".
- Thickness Tolerance: Consistent thickness with a tolerance of ±0.010".
- Wedge: ≤ 3 arc minutes, ensuring minimal deviation of the transmitted beam.
- Bevels: 0.010" - 0.030" at 45°, providing durability and safety.
- Clear Aperture: Central 85% of diameter, maximizing usable area.
- Anti-Reflection Coating: Unpolarized with R ≤ 0.5% at 45º, minimizing reflection losses.
Applications
- Optical Systems: Plate beamsplitters are essential components in various optical systems, where they are used to split light beams into two separate paths for further analysis or processing.
- Laser Applications: These beamsplitters are commonly used in laser systems to divide laser beams, enabling simultaneous measurement or processing tasks.
- Scientific Research: Plate beamsplitters are utilized in laboratories for experiments requiring precise light intensity control and beam division.
- Imaging Systems: They play a crucial role in imaging systems, where they help in directing light to different sensors or cameras.
- Telecommunications: In fiber optic communications, plate beamsplitters are used to split optical signals for routing purposes.
- Metrology: These beamsplitters are used in metrology applications to measure distances, angles, and other parameters with high precision.
- Photography: In advanced photography equipment, plate beamsplitters help in creating special effects and enhancing image quality.
- Medical Devices: Plate beamsplitters are integrated into medical imaging devices, such as endoscopes and microscopes, to improve visualization.
- Holography: They are used in holography to split and recombine beams, essential for creating and viewing holograms.
- Astronomy: In telescopes and other astronomical instruments, plate beamsplitters are used to direct light to different detectors for analysis.
Frequently Asked Questions
The polarization sensitive, partial reflection coating is used to coat one side of the plate to divide an incident, monochromatic beam into reflected and transmitted components with the specified intensity ratio.
The plate is coated on one side with a polarization sensitive, partial reflection coating, and on the reverse side with a high efficiency, narrowband, anti-reflection coating.
The high efficiency, narrowband, anti-reflection coating is used to coat the reverse side of the plate to reduce reflection and increase transmission.
Plate Beamsplitters divide an incident, monochromatic beam into reflected and transmitted components with the specified intensity ratio.