Abstract: There is provided a method of using a remote laser source to manipulate a space object having a target, comprising projecting a beam from the remote laser source, wherein the beam has a sufficient intensity and wavelength to cause ablation at a position on the target; imparting an impulse to the space object having the target; modifying at least one beam characteristic selected from the group consisting of intensity, wavelength and position on the target, wherein the position and/or orientation of the space object is altered relative to the remote laser source.

Abstract: A free-space optical path of an optical interferometer is disposed in an environment of interest. A light beam is guided to the optical interferometer using a single-mode optical fiber. The light beam traverses the interferometer's optical path. The light beam guided to the optical path is combined with the light beam at the end of the optical path to define an output light. A temporal history of the output light is recorded.