Back to results
US 12,766,633 B2Granted
Optical element assembly
AssigneeDisco Corporation
InventorsKeiji Nomaru, Hideo Matsuda
Life of this patent
Estimating the term…
Abstract
An optical element assembly includes a first optical element and a second optical element. A reflective surface is formed in the first optical element, the second optical element is bonded to the reflective surface of the first optical element, and the reflective surface is shielded from ambient air.
Claims9
An optical element assembly that reflects a laser beam, the optical element assembly comprising:
- a first optical element;
- and
- a second optical element,
- either one optical element of the first optical element and the second optical element having a reflective surface configured to reflect an entirety of the laser beam incident on thereon,
- the other optical element being bonded to the reflective surface, and
- the reflective surface being shielded from ambient air.
3 more elements
An optical element assembly that reflects a laser beam, the optical element assembly comprising:
- a first optical element;
- a second optical element;
- a reflective surface formed on one of the first optical element and the second optical element;
- a partition wall disposed between the first optical element and the second optical element;
- and
- a sealed space defined by the first optical element, the second optical element, and the partition wall and is shielded from ambient air.
3 more elements
Dependencies are inferred from the claim text.