Sunghoon Eom

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A single-mode fiber (SMF) acousto-optic tunable filter (AOTF) with a tuning range of more than 300 nm is demonstrated. The SMF used in the experiment has a ring of symmetric holes within the cladding, which causes a larger mode-index difference between the first and the second higher-order antisymmetric modes than those of a conventional SMF. As a result,(More)
When two robots grasp a long object such as a pipe, each robot needs information on the position of the other robot's grippers to create a path while handling the pipe. Thus, our study discusses methods of estimating the other robot's position and angle during a grasping operation by one robot, which is a fundamental pipe-handling technique using for(More)
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