Meadowlark Optics
Deep Ultraviolet Polarizer
KEY FEATURES
Works between 245 to 285 nm
Wire grid polarizer
High damage threshold
Transmission of > 60%
Contrast ratio of up to 50:1
$1,785.00
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Deep Ultraviolet Polarizer
Data Sheet
Description
Specs
Resources
Data Sheet
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Description
Meadowlark Optics is pleased to offer several polarizer and retarder options that work in the ultraviolet region of the light spectrum.
Developed for wavelengths between 245 and 285 nm, the Deep Ultraviolet Polarizer is ideal for applications around 266 nm. Additionally, this polarizer is transparent in the visible range, allowing visible light to easily pass through.
The UV Polarizer has a proprietary structure that allows for a high laser damage threshold. A few of the applications where DUV polarizers are used include: DUV lithography and metrology, UV laser optics, semiconductor wafer processing, surface polarimetry, astronomical polarimetry, and liquid crystal photo alignment.
Custom shapes and sizes are possible due to the large manufactured substrates. Please contact your Meadowlark Optics Sales Engineer for assistance with your custom needs.
Specs
COMMON SPECIFICATIONS
- Substrate Material: Fused Silica, 1.0 mm thick
- Wavelength Range: 245 –285 nm
- Transmitted Wavefront Distortion: ≤ λ/2 (P‐V @ 633 nm)/ ≤ λ/8 (RMS @ 633 nm)
- Surface Quality: 40 –20 scratch‐dig
- Beam Deviation: ≤ 5 arc min
- Acceptance Angle: 0˚±6˚
- Operating Temperature: ‐40˚C to + 80˚C
Resources
