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Integrated Phase‐Interrogation LN Optical Waveguide Sensor
Author(s) -
Twu RueyChing,
Hou HongYao
Publication year - 2013
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.27694
Subject(s) - interrogation , waveguide , lithium niobate , microwave , materials science , phase (matter) , footprint , transducer , substrate (aquarium) , optoelectronics , chip , metrology , optics , electronic engineering , electrical engineering , engineering , physics , telecommunications , paleontology , oceanography , archaeology , quantum mechanics , biology , history , geology
We develop a phase interrogation optical waveguide sensor by integrating a phase modulator and a sensing transducer fabricated with the same Zn‐indiffused lithium niobate substrate. The proposed sensing chip effectively reduces the footprint of the measurement setup and has the potential to provide a compact module for a portable metrology system. © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1821–1823, 2013