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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 3. Отображено 3.
06-01-2009 дата публикации

High power bimorph wave-front correction mirror

Номер: US0007473878B2
Автор: Karl N. Schrader, Steven F. Griffin, David J. Bossert, Garry R. Marions, SCHRADER KARL N, GRIFFIN STEVEN F, BOSSERT DAVID J, MARIONS GARRY R, SCHRADER KARL N., GRIFFIN STEVEN F., BOSSERT DAVID J., MARIONS GARRY R.
Принадлежит: The Boeing Company, BOEING CO, THE BOEING COMPANY

A laser beam correction system and related methods of use and manufacture are provided. In one example, a laser beam correction system includes a mirror having a first surface and a second surface. An actuator comprising a piezoelectric ceramic disk and a plurality of conductive electrodes on substantially opposing sides of the disk is bonded to the second surface of the mirror. The actuator includes an aperture in a center portion. A wave-front sensor is adapted to measure optical wave-front characteristics of a laser beam received by the mirror and provide electronic signals corresponding to the wave-front characteristics.

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Номер записи: 1
24-12-2009 дата публикации

DYNAMIC VARIABLE SHAPE OPTICAL ELEMENT

Номер: US2009316251A1
Автор: GRIFFIN STEVEN F, JACOBS ARTURO A, SCHRADER KARL N, GRIFFIN STEVEN F., JACOBS ARTURO A., SCHRADER KARL N.
Принадлежит:

Systems and methods according to one or more embodiments are disclosed to provide a dynamic variable shape optical element for wavefront correction. In an embodiment, a variable shape optical element assembly includes an optical element having a front surface and a back surface with specified curvature characteristics. The variable shape optical element assembly also includes back knife edges having a designated shape disposed on the back surface of the optical element and front knife edges having a designated shape disposed on the front surface of the optical element. The variable shape optical element assembly further includes a mechanical arrangement adapted to apply a dynamic mechanical force to create the specified curvature characteristics.

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Номер записи: 2
19-01-2010 дата публикации

Dynamic variable shape optical element

Номер: US0007649691B2
Автор: Steven F. Griffin, Arturo A. Jacobs, Karl N. Schrader, GRIFFIN STEVEN F, JACOBS ARTURO A, SCHRADER KARL N, GRIFFIN STEVEN F., JACOBS ARTURO A., SCHRADER KARL N.
Принадлежит: The Boeing Company, BOEING CO, THE BOEING COMPANY

Systems and methods according to one or more embodiments are disclosed to provide a dynamic variable shape optical element for wavefront correction. In an embodiment, a variable shape optical element assembly includes an optical element having a front surface and a back surface with specified curvature characteristics. The variable shape optical element assembly also includes back knife edges having a designated shape disposed on the back surface of the optical element and front knife edges having a designated shape disposed on the front surface of the optical element. The variable shape optical element assembly further includes a mechanical arrangement adapted to apply a dynamic mechanical force to create the specified curvature characteristics.

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Номер записи: 3