Preparation and measurement of TFBG based vibration sensor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU111080" target="_blank" >RIV/00216305:26220/14:PU111080 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2063440" target="_blank" >http://dx.doi.org/10.1117/12.2063440</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2063440" target="_blank" >10.1117/12.2063440</a>

Result language
angličtina
Original language name
Preparation and measurement of TFBG based vibration sensor
Original language description
We present vibration fiber sensor set up based on tilted fiber Bragg grating (TFBG) and fiber taper. The sensor uses the TFBG as a cladding modes reflector and fiber taper as a bend-sensitive recoupling member. The lower cladding modes (ghost), reflected from TFBG, is recoupled back into the fiber core via tapered fiber section. We focused on optimization of TFBG tilt angle to reach maximum reflection of the ghost and taper parameters. Comparative measurements were made using optical spectrum analyzer and superluminiscent diode as broadband light source. We present dependence between intensity of recoupled ghost mode and sensor deflection.
Czech name
—
Czech description
—

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
II International Conference on Applications of Optics and Photonics
ISBN
978-989-98032-6-8
ISSN
—
e-ISSN
—
Number of pages
1
Pages from-to
75-75
Publisher name
Neuveden
Place of publication
Aveiro, Portugal
Event location
Aveiro
Event date
May 26, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000343096200083

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