We provide customers with elliptical windows that bend light at precise angles with minimal wave distortion due to the extension of the long axis. Elliptical windows can be coated with our standard metallic or highly reflective dielectric coatings.
Request bulk or custom formats
Catalog Number
ACMA00029306
Product Name
Elliptical UVFS Window, Minor Axis 18mm, Major Axis 25mm
Thickness
3 mm
DimensionTolerance
thickness±0.25 mm
Flatness
λ/4 @ 633 nm
Parallelism
<3 min
Surface Quality
20-10 scratch & dig
Material
UVFS
OpticalAxis
minor axis 18 mm±0.25 mm
major axis 25 mm±0.25 mm
MSDS
COA
Spec Sheet
1. Made of BK-7 glass or UV fused silica; 2. Polished to high surface quality; 3. Ideal for beam orientation applications;
Precision 45 degree elliptical windows are ideal for technical and astronomical applications.