Abstract
We introduced a fiber-optic sensor, based on multimode interference, in a fiber-loop technique to realize ultrasensitive refractive index measurement. The multiplied interaction of multimode interference in the fiber-loop enlarged the spectral contrast, resulting in a sensitivity several tens of times higher than that of the sensor without the fiber-loop.
Original language | English |
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Title of host publication | 22nd Microoptics Conference, MOC 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 130-131 |
Number of pages | 2 |
Volume | 2017-November |
ISBN (Electronic) | 9784863486096 |
DOIs | |
Publication status | Published - Jan 2 2018 |
Event | 22nd Microoptics Conference, MOC 2017 - Tokyo, Japan Duration: Nov 19 2017 → Nov 22 2017 |
Other
Other | 22nd Microoptics Conference, MOC 2017 |
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Country/Territory | Japan |
City | Tokyo |
Period | 11/19/17 → 11/22/17 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials