Dielectric Coated Plate Mirror
Dielectric coated plane mirror is a flat reflective surface. It is a mirror that can be used in a variety of applications, including beam deflection, interferometry, or as an optical component in an imaging system.
The important parameters of a plane mirror are: surface shape and reflectivity. High surface accuracy can reduce the amount of light loss caused by dispersion.
We provide mirrors with no coating and reflective coating. The reflective coating options include ordinary reinforced aluminum coating, protective UV reflective aluminum coating, protective silver coating, protective gold coating, dielectric high reflective coating D01, dielectric high reflective coating D02, dielectric high reflective coating D03, and dielectric high reflective coating D04.

Technical parameters with Dielectric Coated Plate Mirror Lens
Material | H-K9L or Fused Silica |
---|---|
Parallelism | <3′ |
Thickness tolerance | ±0.2 mm |
Back | Fine grinding |
Surface quality | 60/40- 10/5 |
Surface accuracy | λ/4- λ/10@633 nm |
Dimension error | +0.0/-0.1 mm |
Chamfer | Protective chamfer 0.2~0.5mm×45° |
Coating | dielectric high reflective coating D01@350-400nm, dielectric high reflective coating D02@400-800nm, dielectric high reflective coating D03@750-1250nm, and dielectric high reflective coating D04@1200-1800nm. |
spectral curve with Dielectric Coated Reflective Mirror Flat Lens
Inventory Parameters With Dielectric Coated Glass Plane Reflective Mirrors
Diameter (mm) | Thickness (mm) | Surface Accuracy | Surface Quality | Coated |
---|---|---|---|---|
5 | 2 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
6.3 | 2 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
10 | 2 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
12.5 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
12.7 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
20 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
25 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
30 | 10 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
30 | 10 | λ/4 or λ/10 | 60/40 or 10-5 | Protective Glod Coated @2000-20000nm |
38 | 10 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
50 | 10 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
12.5*12.5 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
25*25 | 6 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |
50*50 | 10 | λ/4 or λ/10 | 60/40 or 10-5 | D01@350-400nm; D02@400-800nm; D03@750-1250nm; D04@1200-1800nm |