Hakusan Corporation
Hakusan Corporation Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20140300900 | OPTICAL FIBER SENSOR - An input of an optical interferometer is a periodical optical pulse. A phase of a first half and a latter half of a reference pulse is a 90 degree (independently orthogonal) phase difference. Two interferometric outputs i | 10-09-2014 |