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12.5mm Dia., UV Wire Grid Linear Polarizer

UV Wire Grid Linear Polarizers

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Specifications

General

Type:
Linear Polarizer
Note:
When the Reference Mark is oriented to the 3 or 9 o'clock position, the transmission axis runs left to right.

Physical & Mechanical Properties

Clear Aperture CA (mm):
10.00
Diameter (mm):
12.50 ±0.40
Thickness (mm):
1.00
Thickness Tolerance (mm):
±0.10
Construction:
Wire Grid
Alignment Tolerance (°):
±1.0

Optical Properties

Angle of Incidence (°):
0 ±20
Coating:
Uncoated
Extinction Ratio:
4:1 @ 240nm
15:1 @ 254nm
20:1 @ 260nm
90:1 @ 300nm
200:1 @ 340nm
1600:1 @ 400nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
60-40
Transmission (%):
40% @ 240nm
65% @ 254nm
67% @ 260nm
75% @ 300nm
80% @ 340nm
82% @ 400nm
Wavelength Range (nm):
240 - 400

Threading & Mounting

Mount:
Unmounted

Material Properties

Thermal Expansion:
5.5 x 10-7/°C

Environmental & Durability Factors

Operating Temperature (°C):
+150 (Maximum)

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Details

UV Wire Grid Linear Polarizers have high transmission from 240 - 400nm, making them ideal for applications in the ultraviolet (UV) or deep UV. S-polarized light reflects off the wire grid of these polarizers while p-polarized light is transmitted. These polarizers provide a wide acceptance angle, uniform brightness and contrast, and high grid uniformity. UV Wire Grid Linear Polarizers are used in biomedical, forensic, photo-alignment, spectroscopic, security, semiconductor manufacturing, and UV curing applications. Visible Wire Grid Polarizers and Infrared (IR) Wire Grid Polarizers are also available.

Note: These polarizers should be handled with care to avoid touching the wire grid surface to prevent damage to the part.

Technical Information

Special Handling

These optics require special handling to avoid damage and ensure long-term performance. Proper handling, cleaning, and storage are essential to maintain optical quality. Explore our Optics Cleaning Resources for step-by-step guides and best practices. For personalized assistance, Email us or Chat with our technical support team.

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