IEEE - Institute of Electrical and Electronics Engineers, Inc. - Interferometer vibration sensor with two-wavelength passive quadrature readout

Author(s): N. Furstenau ; M. Schmidt
Sponsor(s): IEEE Instrumentation and Measurement Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 February 1998
Volume: 47
Page Count: 5
Page(s): 143 - 147
ISSN (Paper): 0018-9456
ISSN (Online): 1557-9662
DOI: 10.1109/19.728807
Regular:

A new fiber-optic extrinsic Fabry-Perot microinterferometer (cantilever beam type) vibration sensor (EFPI-V) is described. A two-wavelength demodulation scheme is implemented for eliminating... View More

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