TCEA76C-13.5/120SH18

[Features]
· The beam that passes through one of the two elliptical focal points is reflected off the elliptical surface and passes through the other focal point.
· Using this principle, a light source can be placed at one focal point to collect light at the other focal point.
· Used for lamp light entering the optical fiber or light guide.
· High focusing performance is achieved by precise aspherical processing.
· Because the aluminum coating has a damage resistant protective coat, it can be used for long periods with stability.
· Mirrors can be selected from a wide range of variations categorized by outer diameter, focal position, and so on, to suit the specifications.
· TEMPAX® is a registered trademark of SCHOTT AG.
· A parabolic mirror (TPCA) that projects the light of the first focus in infinite distance is also available.
· * When using a light source with directivity, rays will not be reflected to the mirror surface and condensing at the second focal point is impossible.
· * Luminance distribution may form a ring shape when moving away from the second focal point.
[Product Specifications]
· [ Common Specifications]
· Material: Tempax®
· Coating: Al + SiO2
· [Individual Specifications]
· Outer diameter φD: 76 mm
· Thickness H: 42 mm*
· Hole Diameter φC: φ18 mm
· Ma: 25 mm
· Mb: 81.5 mm
· First Focal Distance A: 13.5
· Second Focal Distance B: 120
· * These are design values, so individual units may vary. (Not a guaranteed value)