Description
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of beamsplitters.
The anti-reflection coatings offer excellent resistance to laser damage, making them suitable for high-power applications. Standard “V-type” anti-reflection coating designs are available for specific wavelengths ranging from 126 nm to 353 nm.
UV Narrowband AR-Coated Window 248nm M248-2AR-1D-FL (1.0” Diameter)
Specifications
| Substrate Material: | UV Grade Fused Silica |
|---|---|
| Antireflection Coating: | Coated |
| Diameter: | 25.4 mm |
| Surface Quality: | 10-5 scratch-dig |
| Surface Flatness: | lambda/20 |
| Thickness: | 6.35 mm |
| Wavelength: | 248 nm |
| Angle Of Incidence (AOI): | 0° |
| Reflectance: | ≤ 0.2-0.5% @248nm |
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Features
- High Transmittance: Minimizes reflections, increasing transmittance properties of lenses
- Low-Absorption Coatings: Reduces second-surface reflections of beamsplitters
- Laser Damage Resistance: Offers excellent resistance to laser damage, suitable for high-power applications
- Durable Construction: Electron-beam–deposited dielectrics ensure durability and longevity
Applications
- Laser Systems: Improve transmission efficiency in high-power UV lasers.
- Photolithography: Enhance UV processes in semiconductor manufacturing
- Spectroscopy: Increase light transmission in UV spectroscopy
- UV Imaging: Optimize light capture in UV imaging systems
- Microscopy: Boost performance in UV microscopy
- Astronomy: Benefit UV observations in telescopes and satellites
- Environmental Monitoring: Improve detection in UV-based atmospheric monitoring
- Biomedical Devices: Enhance UV-based sterilization and imaging
Frequently Asked Questions
What is the material of the UV Narrowband Window?
The window is made from UV grade fused silica, optimized for durability and performance in UV applications.
What is the diameter and thickness of the window?
The window has a diameter of 1.0 inch (25.4 mm) and a thickness of 6.35 mm.
What are the coating specifications?
It features narrowband anti-reflective (AR) coatings to minimize reflections at 248 nm.
What applications is this window suitable for?
Suitable for laser systems, photolithography, spectroscopy, UV imaging, microscopy, and biomedical devices.
What is the laser damage threshold?
The window is designed for high-power applications with a high laser damage threshold.
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