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US 7,119,972 B2Granted
Apparatus and method for the manipulation of a laser beam in reflection
AssigneeAgilent Technologies, Inc.
InventorJames B. Prince
Life of this patent
Estimating the term…
Abstract
An apparatus for manipulating a path of a beam includes a first wedge and a second wedge. The first wedge includes a first refractive surface and a second refractive surface. The second wedge includes a third refractive surface adjacent to the second refractive surface, and a reflective surface. The beam refracts at the first refractive surface, refracts at the second refractive surface, refracts at the third refractive surface, reflects from reflective surface, refracts at the third refractive surface, refracts at the second refractive surface, refracts at the first refractive surface. At least one of the first wedge and the second wedge can be rotated so that the beam exiting the apparatus can be oriented substantially orthogonal to the beam entering the apparatus.
Claims15
An apparatus for reflecting a light beam, comprising:
- a first wedge comprising a first refracting surface and a second refracting surface;
- a second wedge comprising a third refracting surface adjacent to the second surface, and a reflecting surface;
- an optical mount comprising a clamp defining an opening;
- a first optic holder mounted to the optical mount, the first optic holder comprising a first cylinder with a first outer ledge and a first inner ledge, wherein the first wedge is mounted to the first inner ledge and the first optic holder is received in the opening of the optical mount so the first outer ledge abuts a first side of the optical mount;
- a second optic holder mounted to the optical mount, the second optic holder comprising a second cylinder with a second outer ledge and a second inner ledge, wherein the second wedge is mounted to the second inner ledge and the second optic holder is received in the opening of the optical mount so the second outer ledge abuts a second side of the optical mount;
- wherein the light beam refracts at the first refracting surface, refracts at the second refracting surface, travels in air to the third refracting surface, refracts at the third refracting surface, reflects from the reflecting surface, refracts at the third refracting surface, travels in air to the second refracting surface, refracts at the second refracting surface, and refracts at the first refracting surface.
3 more elements
An apparatus for reflecting a light beam, comprising:
- a first wedge comprising a first refracting surface and a second refracting surface;
- a second wedge comprising a third refracting surface adjacent to the second surface, and a reflecting surface;
- an optical mount comprising a clamp defining an opening;
- a first optic holder mounted to the optical mount, the first optical holder comprising a first cylinder with a first outer ledge and a first inner ledge located at the same end of the first cylinder, wherein the first wedge is mounted to the first inner ledge and the first optic holder is received in the opening of the optical mount so the first outer ledge abuts a first side of the optical mount;
- a second optic holder mounted to the optical mount opposite the first optic holder, the second optic holder comprising a second cylinder with a second outer ledge and a second inner ledge, wherein the second wedge is mounted to the second inner ledge and the second optic holder is received in the opening of the optical mount so the second outer ledge abuts a second side of the optical mount;
- wherein the light beam refracts at the first refracting surface, refracts at the second refracting surface, travels in air to the third refracting surface, refracts at the third refracting surface, reflects from the reflecting surface, refracts at the third refracting surface, travels in air to the second refracting surface, refracts at the second refracting surface, and refracts at the first refracting surface.
3 more elements
An apparatus for reflecting a light beam, comprising:
- a first wedge comprising a first refracting surface and a second refracting surface;
- a second wedge comprising a third refracting surface adjacent to the second surface, and a reflecting surface;
- an optical mount comprising a clamp defining an opening;
- a first optic holder mounted to the optical mount, the first optical holder comprising a first cylinder with a first outer ledge and a first inner ledge, wherein the first wedge is mechanically held against the first inner ledge and the first optic holder is received in the opening of the optical mount so the first outer ledge abuts a first side of the optical mount;
- a second optic holder mounted to the optical mount opposite the first optic holder, the second optic holder comprising a second cylinder with a second outer ledge and a second inner ledge, wherein the second wedge is mounted to the second inner ledge and the second optic holder is received in the opening of the optical mount so the second outer ledge abuts a second side of the optical mount;
- wherein the light beam refracts at the first refracting surface, refracts at the second refracting surface, travels in air to the third refracting surface, refracts at the third refracting surface, reflects from the reflecting surface, refracts at the third refracting surface, travels in air to the second refracting surface, refracts at the second refracting surface, and refracts at the first refracting surface.
3 more elements
An apparatus for reflecting a light beam, comprising:
- a first wedge comprising a first refracting surface and a second refracting surface;
- a second wedge comprising a third refracting surface adjacent to the second surface, and a reflecting surface;
- a first optical mount comprising a first clamp defining a first opening;
- a first optic holder mounted to the first optical mount, the first optic holder comprising a first cylinder with a first outer ledge and a first inner ledge, wherein the first wedge is mounted to the first inner ledge and the first optic holder is received in the first opening of the first optical mount so the first outer ledge abuts a first side of the first optical mount;
- a second optical mount comprising a second clamp defining a second opening;
- a second optic holder mounted to the second optical mount, the second optic holder comprising a second cylinder with a second outer ledge and a second inner ledge, wherein the second wedge is mounted to the second inner ledge and the second optic holder is received in the second opening of the second optical mount so the second outer ledge abuts a second side of the second optical mount;
- wherein the light beam refracts at the first refracting surface, refracts at the second refracting surface, travels in air to the third refracting surface, refracts at the third refracting surface, reflects from the reflecting surface, refracts at the third refracting surface, travels in air to the second refracting surface, refracts at the second refracting surface, and refracts at the first refracting surface.
4 more elements
Dependencies are inferred from the claim text.