Ellipsoidal Mirror / TCEA
In general, an ellipsoid has two focal points and the light that passes through one focal point also passes through the other focal point after being reflected by the elliptical surface.
By using this principle, if one light source is put on one focal point, it is possible to collect light at the other focal point. It is used to incident the light of the lamp into optical fiber or light guide.
Common Specifications
| Material | Tempax® |  |
|---|---|---|
| Coating | Al＋SiO2 |
*Tempax® is a registered trademark of SCHOTT AG company.
| Schematic | Outline Drawing |
|---|---|
 |
 |
| Part Number | Diameter φD |
Thickness＊ H |
Hole Dimension φC |
Ma | Mb | First Focal Length A |
Second Focal Length B |
|---|---|---|---|---|---|---|---|
| TCEA-64C-11/78-SH18 | φ64mm | 44mm | φ18mm | 31mm | 36mm | 11mm | 78mm |
| TCEA-76C-13.5/120-SH18 | φ76mm | 42mm | φ18mm | 25mm | 81.5mm | 13.5mm | 120mm |
| TCEA-86C-14/134-SH20 | φ86mm | 46mm | φ20mm | 32mm | 88mm | 14mm | 134mm |
| TCEA-105C-22/145-SH27 | φ105mm | 44mm | φ27mm | 20mm | 103mm | 22mm | 145mm |
| TCEA-113C-17/272-SH27 | φ113mm | 54mm | φ27mm | 36mm | 219mm | 17mm | 272mm |
| TCEA-124C-23/195-SH25 | φ124mm | 56.5mm | φ25mm | 32.6mm | 139.4mm | 23mm | 195mm |
| TCEA-128C-18/288-SH31 | φ128mm | 67mm | φ31mm | 50mm | 220mm | 18mm | 288mm |
| TCEA-148C-28/252-SH30 | φ148mm | 63mm | φ30mm | 34.6mm | 189.4mm | 28mm | 252mm |
*The thickness "H" is design value and there is s possibility of indixidual variability in the actual product. It is Not guaranteed value.
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