PROCEEDINGS OF THE ITE ANNUAL CONVENTION
Online ISSN : 2424-2292
Print ISSN : 1343-1846
ISSN-L : 1343-1846
2016
Conference information

A spatial optical modulator usi ng liquid crystal device and re tro - reflective sheet - Study on bidirectional transmission for underwater video transmission system -
*Kento TAKAHASHIMikio MAEDA
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CONFERENCE PROCEEDINGS OPEN ACCESS

Pages 31C-1-

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Abstract
We made a spatial optical modulator using liquid crystal device and retro - reflective sheet in down - link direction for request signal. It can eliminate light sources in down - link and save power consumption . Extinction radio of more than 15dB was achieved over incident angle of ± 25 degree .
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© 2016 The Institute of Image Information and Television Engineers
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