Polarizer Principles
Meadowlark Optics DOWNLOAD PRINCIPLES Dichroic Polarizers Meadowlark Optics offers an
Deep Ultraviolet Polarizer
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$1,785.00
Key Features
- Works between 245 to 285 nm
- Wire grid polarizer
- High damage threshold
- Transmission of > 60%
- Contrast ratio of up to 50:1
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.Common Specifications
Substrate Material: Fused Silica
Wavelength Range: 245 – 285 nm
Surface Quality: 40 – 20 scratch-dig
Transmitted Wavefront Distortion:
≤ λ/2 (P-V @ 633 nm)
≤ λ/8 (RMS @ 633 nm)
Beam Deviation: ≤ 5 arc min
Acceptance Angle: 0˚ ± 6˚
Operating Temperature: – 40 ˚C to + 80 ˚C
Thickness: 1.0 mm
Deep Ultraviolet Polarizer
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.
See Details
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 |
Customs sizes and shapes are available.
Please contact your Meadowlark Optics Sales Engineer for more information.
Ordering Information – Contact Us or Buy Online
ORDERING INFORMATION | ||
Unmounted Square | ||
0.50 (12.7 mm) | 0.40 (20.3 mm) | DUV – 050 – 0266S |
1.00 (50.8 mm) | 0.80 (20.3 mm) | DUV – 100 – 0266S |
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