Lockheed Martin Corporation

Kenneth John Triebes

Larry H Capots

Robert D Sigler

Eric H Smith

Gopal Vasudevan

Michael Enoch

Robert Duncan Reardon

John Chilese

System and method for estimating and correcting an aberration of an optical system. The method includes capturing a first plurality of images on a first plurality of planes. The first plurality of images is formed by at least the optical system. Additionally, the method includes processing at least information associated with the first plurality of images, and determining a first auxiliary function based upon at least the information associated with the first plurality of images. The first auxiliary function represents a first aberration of the optical system. Moreover, the method includes adjusting the optical system based upon at least information associated with the first auxiliary function.

Near field diversity method for estimation and correction of aberrations

A communication terminal including a steering module including a plurality of articulating-turning mirrors configured to selectively direct a corresponding plurality of sets of transmitted beams to sets of listeners; a plurality of static turning mirrors optically coupled to the articulating-turning mirrors, wherein the articulating-turning mirrors are respectively associated with the static turning mirrors; and a refractive common optic optically coupled to the static-turning mirrors; and an optical module including a plurality of transmitter-receiver modules optically coupled to the refractive common optic.

Refractive multi-beam laser communications terminal

A laser communications system includes a wide-field sensor, configured to detect a first set of laser communications sources within a first field of view, a narrow-field sensor includes a tracking portion and a control portion configured to receive laser communications from a second set of laser communications sources within a second field of view, wherein the first field of view is larger than the second field of view, and wherein the second set of laser communications sources comprises at least a first source and a second source, and a redirection unit coupled to the narrow-field sensor configured to position the second field of view within the first field of view wherein the first receiving element is positioned in response to the first positioning signal for the first receiving element, and the second receiving element is positioned in response to the first positioning signal for the second receiving element.

Multi-beam laser communications system and method

A communications terminal includes a first aperture configured to receive laser signals from ground laser sources, pick-off mirrors configured to receive laser signals from mobile laser sources, an optical assembly configured to receive the laser communications signals from ground laser sources and mobile laser sources, wherein the optical assembly is configured to focus laser signals onto a common focal plane, and laser receivers located at the focal plane configured to receive laser signals from at least one laser source at a time.

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San Jose, CA, United States of America

Kenneth John Triebes