Mount for optical component having independent multi-axial control
A mount for an optical component is disclosed that provides the flexibility of independently adjusting the position and orientation of the optical component along and about one or more axes. In an exemplary embodiment, the mount includes a support element for supporting the optical component; one or more rotational adjustment elements for rotating said support element independently about one or more axes, respectively; and one or more linear adjustment elements for moving said support element independently along one or more axes. The adjustment elements may be manually adjustable and/or may be adjustable by an actuator. In the latter case, the actuator may be electronically controlled by a controller. The optical component may be a reflective, transmissive, or reflective/transmissive optical device, such as diffraction gratings, mirrors, beam splitters, and others.
1. A mount for an optical component, comprising:
a support element for supporting said optical component;
a first adjustment element for moving said support element only along a first axis;
a second adjustment element for rotating said support element only about said first axis;
a third adjustment element for rotating said support element only about a second axis that is substantially orthogonal to said first axis; and
a fourth adjustment element for rotating said support element only along a third axis substantially orthogonal to said first and second axes.
2. The mount of claim 1 , wherein said support element is attached to said second adjustment element.
3. The mount of claim 1 , wherein said second adjustment element is pivotally coupled to said third adjustment element.
4. The mount of claim 1 , wherein said first adjustment element is coupled to said third adjustment element.
5. The mount of claim 4 , wherein said first adjustment element is coupled to said third adjustment element by way of a bridge element.
6. The mount of claim 1 , wherein said first adjustment element comprises an adjustment device for manually adjusting said movement of said support element only along said first axis.
7. The mount of claim 1 , wherein said first adjustment element is adapted to receive an actuator arm for adjusting said movement of said support element only along said first axis.
8. The mount of claim 1 , wherein said second adjustment element comprises an adjustment device for manually adjusting said rotation of said support element only about said first axis.
9. The mount of claim 1 , wherein said second adjustment element is adapted to receive an actuator arm for adjusting said rotation of said support element only about said first axis.
10. The mount of claim 1 , wherein said third adjustment element comprises an adjustment device for manually adjusting said rotation of said support element only about said second axis.
11. The mount of claim 1 , wherein said third adjustment element is adapted to receive an actuator arm for adjusting said rotation of said support element only along said second axis.
12. The mount of claim 1 , wherein said fourth adjustment element comprises an adjustment device for manually adjusting said rotation of said support element only along said third axis.
13. The mount of claim 1 , wherein said fourth adjustment element is adapted to receive an actuator arm for adjusting said rotation of said support element only along said third axis.
14. The mount of claim 1 , wherein said fourth adjustment element supports said support element, and said first, second, and third adjustment elements.
15. The mount of claim 1 , wherein said optical component comprises a substantially optically reflective device.
16. The mount of claim 1 , wherein said optical component comprises a substantially optically transmissive device.
17. The mount of claim 1 , wherein said optical component comprises a diffraction grating, mirror, or beam splitter.
18. A mount for an optical component, comprising:
a support assembly for supporting said optical component;
a first adjustment assembly for moving said support assembly along a first axis;
a second adjustment assembly for rotating said support assembly about said first axis;
a third adjustment assembly for rotating said support assembly about a second axis that is substantially orthogonal to said first axis; and
a rotatable stage comprising a lower fixed portion and an upper rotatable portion that rotates about a third axis that is substantially orthogonal to said first and second axes, wherein said rotatable stage supports said first, second, and third assemblies.
19. The mount of claim 18 , wherein said support assembly comprises:
a first support member adapted to contact a first end of said optical component; and
a second support member adapted to contact a second end of said optical component.
20. The mount of claim 19 , wherein said first and second support members are attached to said second adjustment assembly.
21. The mount of claim 19 , wherein said first and second support members are adapted to attach to said second adjustment assembly at different predetermined locations to accommodate different sizes for said optical component.
22. The mount of claim 18 , wherein said second adjustment assembly is rotationally coupled said third adjustment assembly.
23. The mount of claim 18 , further comprising a lock for locking said second adjustment assembly to a selected orientation.
24. The mount of claim 18 , wherein said third adjustment assembly is pivotally coupled said first adjustment assembly.
25. The mount of claim 24 , wherein said third adjustment assembly is pivotally coupled to said first adjustment assembly via a bridge assembly.
26. The mount of claim 18 , further comprising a lock for locking said third adjustment assembly to a selected orientation.
27. The mount of claim 18 , further comprising a base including a channel through which said first adjustment assembly moves along said z-axis.
28. The mount of claim 18 , further comprising a lock for locking said first adjustment assembly to a selected position.
29. The mount of claim 18 , further comprising a lock for locking said rotatable stage to a selected orientation.
30. A mount for an optical component, comprising:
a support assembly for supporting said optical component;
a first adjustment assembly for moving said support assembly along a first axis;
a second adjustment assembly for rotating said support assembly about said first axis;
a third adjustment assembly for rotating said support assembly about a second axis that is substantially orthogonal to said first axis;
wherein said second adjustment assembly is rotationally coupled said third adjustment assembly; and
a spring attached to said second and third adjustment assemblies to angularly bias said second adjustment assembly about said first axis.
31. A mount for an optical component, comprising:
a support assembly for supporting said optical component;
a first adjustment assembly for moving said support assembly along a first axis;
a second adjustment assembly for rotating said support assembly about said first axis;
a third adjustment assembly for rotating said support assembly about a second axis that is substantially orthogonal to said first axis; and
wherein said third adjustment assembly is pivotally coupled to said first adjustment assembly via a bridge assembly; and
a spring attached to said bridge and third adjustment assemblies to angularly bias said third adjustment assembly about said second axis.
32. A mount for an optical component, comprising:
a support assembly for supporting said optical component;
a first adjustment assembly for moving said support assembly along a first axis;
a second adjustment assembly for rotating said support assembly about said first axis;
a third adjustment assembly for rotating said support assembly about a second axis that is substantially orthogonal to said first axis;
a base including a channel through which said first adjustment assembly moves along said z-axis; and
a spring attached to said base and said first adjustment assembly to bias said base against an adjustment device of said first adjustment assembly.