Name: UV Narrowband AR-Coated Window 308nm M308-2AR-2D-FL (2.0” Diameter)
Brand: Teledyne Acton Optics
Availability: InStock

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.

Specifications

Substrate Material:	UV Grade Fused Silica
Antireflection Coating:	Coated
Diameter:	50.8 mm
Surface Quality:	10-5 scratch-dig
Surface Flatness:	lambda/20
Thickness:	9.53 mm
Wavelength:	308 nm
Angle Of Incidence (AOI):	0°
Reflectance:	≤ 0.2-0.5% @308nm

Got questions about specs? Use the inquiry form to ask.

Download Data Sheet

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