Product Overview
PIKE Precision Linear Polarizers are essential components for researchers investigating the dichroic properties of materials or the orientation of molecules on surfaces. These polarizers are available in a variety of substrates, including ZnSe, KRS-5, BaF2, and CaF2, to match the specific spectral requirements of your application. They utilize a high-density wire grid design to provide excellent extinction ratios and high transmission efficiency across the Mid-IR and Far-IR regions.When used in conjunction with an automated rotator, these polarizers allow for the precise determination of molecular alignment in polymer films, fibers, and single crystals. Their precision-engineered frames ensure easy integration into PIKE accessories or standard spectrometer slide mounts. For advanced applications such as Grazing Angle Specular Reflection, these polarizers provide the necessary sensitivity to detect mono-molecular layers
Key Features
- High Extinction Ratios: Delivers superior polarization purity for sensitive orientation studies.
- Multiple Substrate Options: Available in ZnSe, KRS-5, BaF2, CaF2, and Polyethylene for broad spectral coverage.
- Precision Wire Grid Design: Optimized for high throughput and consistent performance.
- Orientation Versatility: Ideal for studying polymer crystallinity and surface-bound molecules.
- Manual or Automated: Can be used in standard manual mounts or integrated into automated rotation stages
Specifications
| Substrate Types | ZnSe, KRS-5, BaF2, CaF2, Polyethylene |
| Clear Aperture | 18 mm to 25 mm (standard) |
| Extinction Ratio> 150 | 1 up to > 300 1 (substrate dependent) |
| Wavelength Range | 2.5 µm to > 200 µm (depending on material) |
| Mounting | Standard 2 x 3" slide mount or automated rotator |
| Wire Grid Spacing | Optimized for Mid-IR and Far-IR |
| Durability | Precision-framed for protection and alignment |