Patent ID: 11913886
Assignee: GEORGIA TECH RESEARCH CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 25:
26. The method of claim 25, wherein delaying the first light field with respect to the second light field comprises directing the first light field to a delay module, the delay module comprising:
a movable mirror;
a focusing optical element having a focal axis parallel to its length; and
a return mirror;
wherein the movable mirror is configured to receive the first light field and reflect the first light field to the focusing optical element;
wherein the focusing optical element is configured to receive the first light field reflected from the movable mirror and return the first light field to the return mirror; and
wherein the return mirror is configured to receive the first light field reflected from the focusing optical element and reflect the first light field back to the focusing optical element.