Host:The Institute of Image Information and Television Engineers
Name :THE 2016 ITE ANNUAL CONVENTION
Location :[in Japanese]
Date :August 31, 2016 - September 02, 2016
A spatial optical modulator usi ng liquid crystal device and re tro - reflective sheet - Study on bidirectional transmission for underwater video transmission system -
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
.