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Tag - Liquid Crystal

Liquid Crystals in Space Photonics
  • Innovation
  • Papers

Reliability of Liquid Crystals in Space Photonics

by Media ATN

Passive liquid crystal (LC) devices are becoming an interesting alternative for the manufacturing of photonic devices in spatial applications. These devices feature a number of advantages in this environment, the lack of movable parts, and of exposed electronics being among the...

Study of transition times in a 1.5 mm thick cell (1781 A3) with 250 nm retardation
  • Papers

Development of Liquid Crystal Based Adaptive Optical elements for Space Applications

by Juan Barbero

Objectives of the project: Identify, review and evaluate the current status of programmable optoelectronic adaptive elements (POE), design and manufacture a POE produced to an agreed specification (Laser steering POE), test and characterize the produced POE. A particularly...

Programmable Optoelectronic Device
  • Programmable Optoelectronic Device

Programmable Optoelectronic Device

by Demetrio Lopez

Project developed in the frame of ESA TRP contract -Environmental characterization of different LC technologies -Design and manufacturing of EBB laser beam steering based on LC -Thermal, thermal vacuum, vibration and radiation tests

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