Mirror
Dielectric mirrors: multilayer dielectric materials selectively reflect wavelength ranges through interference and reflection, controlled by layer thickness and refractive index. Metallic mirrors: generally a single gold, silver, aluminum, or other metal layer, providing high reflectivity and broad bandwidth. Right-angle prism mirrors: dielectric or metallic coatings on the hypotenuse reflect light at 0° or 45° incidence; the source's statement of good performance for S and P polarization is unfinished. Corner cubes: reflect incident rays back toward their original direction and serve as reflectors in laser length measurement. Concave mirrors: suit light collection, imaging, and focusing without chromatic aberration, particularly for broadband sources.
Overview
Specifications
| Parameter | Value |
|---|---|
| Surface Finish [Dielectric-Coated Mirror] | 20-10 |
| Surface Figure [Dielectric-Coated Mirror; 633nm] | λ/4 @633nm |
| Coating R [Dielectric-Coated Mirror] | R ≥ 99.8% |
| Surface Finish [Metal-Coated Mirror] | 60-40 |
| Surface Figure [Metal-Coated Mirror; 633nm] | λ/8 @633nm |
| Coating R [Metal-Coated Mirror] | R ≥ 80% |
| Surface Finish [Right-Angle Prism Mirror] | 40-20 |
| Surface Fringes [Right-Angle Prism Mirror] | λ/4 |
| Coating R [Right-Angle Prism Mirror] | R ≥ 99% |
| Surface Finish [Corner Cube] | 40-20 |
| Reflected Beam Deviation [Corner Cube] | 10 seconds |
| Coating R [Corner Cube] | R<0.25% |
| Surface Finish [Concave Mirror] | 40-20 |
| Surface Fringes [Concave Mirror; 633nm] | N-3;△ N-0.5 @633nm |
| Coating R [Concave Mirror] | R ≥ 99% |
Datasheet
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Database Platform