RMI Plane Windows - CaF2-IR Grade CaF2-MgF2-BaF2
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Ships from:
United States
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On FindLight:
since 2015
Description
Our selection of high-quality optical components is crafted to meet the most demanding specifications across various industries. Each product is meticulously designed to ensure superior performance and reliability. With a range of materials including Zinc Selenide (ZnSe), Zinc Sulfide (ZnS), Germanium (Ge), Silicon, Calcium Fluoride (CaF2), Sapphire, Fused Silica, SF, and BK7, these components are engineered to cater to diverse optical needs.
Each material is selected for its unique properties, ensuring optimal performance in specific applications. The components feature a diameter tolerance of +0.0''/-.010'' and thickness tolerance of ±.010'', providing precision and consistency in every piece. The wedge surface figure, maintained at < 3 arc min, and surface quality of 40/20 or better, guarantee exceptional clarity and minimal distortion.
Our products are designed to achieve a high level of transmittance, exceeding 85%, ensuring maximum efficiency in light transmission. The CA chamfer of .01'' - .03'' at 45° further enhances the optical performance, making these components ideal for high-precision applications. Whether you're working with infrared, ultraviolet, or visible spectrums, our optical components are engineered to deliver unparalleled accuracy and performance.
Available in various configurations such as spherical lenses, cylindrical lenses, and flats/plano, these components are versatile and adaptable to a wide range of optical systems. Please note that while these specifications provide a general reference, actual performance may vary based on specific dimensions and customer requirements.
For specialized applications, our narrowband and broadband coatings cater to different wavelength ranges, from 222nm to 20µm, ensuring low reflectance and high transmittance. For laser applications, our laserline coatings offer reflectance levels of R ≥ 99.5% for IR and R ≥ 99.7% for UV/VIS/NIR, ensuring maximum efficiency and precision in demanding environments.
RMI Plane Windows - CaF2-IR Grade CaF2-MgF2-BaF2
Specifications |
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|---|---|
| Substrate Material: | CaF2, IR Grade CaF2, MgF2, BaF2 |
| Antireflection Coating: | Coated, Uncoated |
| Surface Quality: | 20-10 scratch-dig |
| Surface Flatness: | lambda/4 |
| Diameter And Thickness: | Custom |
Features
- Material Options: Available in ZnSe, ZnS, Ge, Silicon, CaF2, Sapphire, Fused Silica, SF, and BK7.
- Diameter Tolerance: +0.0''/-.010''
- Thickness Tolerance: ±.010''
- Wedge Surface Figure: Less than 3 arc minutes
- Surface Quality: 40/20 for ZnSe, ZnS, Ge, and Silicon; 20/10 for CaF2 and Sapphire; 10/5 for Fused Silica, SF, and BK7
- CA Chamfer: 0.01'' - 0.03'' at 45°
- Transmittance: Greater than 85%
- Surface Figure: λ/40 @ 10.6µm for IR materials; λ/4 for CaF2 and Sapphire; λ/10 for Fused Silica, SF, and BK7
- Lens Types: Spherical Lens, Cylindrical Lens, Flats/Plano
Applications
- Laser Beam Steering: Precisely redirecting laser beams without introducing interference fringes.
- Interferometry Systems: Eliminating etalon effects to ensure measurement accuracy.
- Environmental and IR Sensing: Reliable performance across mid-IR to far-IR wavelengths for sensing applications.
- Defense and Aerospace Optics: High-durability windows for targeting, tracking, and imaging systems.
- Spectroscopy and Imaging: Enhances optical paths in analytical and biomedical instruments.
- Optical Metrology: Maintains beam quality in critical alignment and testing setups.
Frequently Asked Questions
Considerations in selecting window substrates include transmission range, absorption coefficient, incident laser power density and environmental factors such as pressure, temperature, moisture, abrasion and corrosion.
RMI Plane Windows are used as substrates for a variety of applications, such as laser windows, output couplers, beamsplitters, beam combiners, mirrors, dichroic filters and plate polarizers.
Round, square, and rectangular windows are available in a wide range of size and shape specifications.
Units for UV/VIS/NIR substrates are given in mm.
Units for IR substrates are given in inches.