optical color glass size from dia1.0mm to dia350mm clear aperture are available.
Optical Color Glass
(1). Custom-made optical windows at any size from Φ1.0mm to Φ350mm clear aperture are available.Besides round, borofloat windows at shape of recangular, wedge, step windows or other shapes are available.(2). Thickness from 1.0mm to 50.0 mm is available upon request.(3). 100% clear aperture is available upon request.(4). Sharp edge is available upon request.(5). Borofloat windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
Attribute | Specification |
Material | BK7, Fused Silica, etc. |
Typical Diameter (mm) | ≥2.0mm |
Diameter Tolerance (mm) | ±0.02mm |
Typical Thickness (mm) | ≥0.1mm |
Thickness Tolerance (mm) | ±0.01mm |
Clear Aperture | >90% |
Flatness (per 25mm@633nm) | λ/10 |
Incidence Angle | 0° or 45° |
Surface Quality | 10/5 |
Parallelism | 3 sec |
Bevel (face width x 450) | <0.25mm |
Optical Color Glass
