Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 2 of 2 for “"non-mechanical beam steering"”.
-
Middle infrared beam-steering using liquid crystals for spatial light modulation
Middle infrared beam-steering is attractive for a number of applications, particularly in the defence sector, where infrared countermeasures are a cornerstone in protecting lives and assets from infrared seeking weapons. Liquid crystal based alternatives to the current opto-mechanical state of the …
-
Optical Performance and Prototyping of a Liquid Lens Laser Communications Transceiver
… Free-space optical communications systems' beams are typically narrower in divergence and require precise pointing, acquisition, and tracking (PAT) systems to establish and maintain links. Several technologies for beam steering exist, including MEMS fast-steering mirrors (FSMs), gimbals, and …