Singlemode-multimode-singlemode fiber structures for sensing applications—A review
A singlemode-multimode-singlemode (SMS) fiber structure consists of a short section of
multimode fiber fusion-spliced between two SMS fibers. The mechanism underpinning the …
multimode fiber fusion-spliced between two SMS fibers. The mechanism underpinning the …
Bending recognition based on the analysis of fiber specklegrams using deep learning
Since the curvature induced variations of mode interference in multimode fiber (MMF) can
be well represented by the fiber specklegrams, a bending recognition scheme based on the …
be well represented by the fiber specklegrams, a bending recognition scheme based on the …
Compact fiber-optic curvature sensor based on super-mode interference in a seven-core fiber
G Salceda-Delgado, A Van Newkirk… - Optics letters, 2015 - opg.optica.org
A compact, low loss, and highly sensitive optical fiber curvature sensor is presented. The
device consists of a few-millimeter-long piece of seven-core fiber spliced between two single …
device consists of a few-millimeter-long piece of seven-core fiber spliced between two single …
Ultrahigh-sensitivity temperature fiber sensor based on multimode interference
The proposed sensing device relies on the self-imaging effect that occurs in a pure silica
multimode fiber (coreless MMF) section of a single-mode–multimode–single-mode (SMS) …
multimode fiber (coreless MMF) section of a single-mode–multimode–single-mode (SMS) …
Addressed combined fiber-optic sensors as key element of multisensor greenhouse gas monitoring systems
O Morozov, Y Tunakova, SMRH Hussein, A Shagidullin… - Sensors, 2022 - mdpi.com
The design and usage of the addressed combined fiber-optic sensors (ACFOSs) and the
multisensory control systems of the greenhouse gas concentration on their basis are …
multisensory control systems of the greenhouse gas concentration on their basis are …
Refractive index sensing based on photonic crystal fiber interferometer structure with up-tapered joints
A simple, ultra compact and highly sensitive photonic crystal fiber interferometer (PCFI) for
external refractive index (ERI) sensing was proposed and demonstrated in this paper. The …
external refractive index (ERI) sensing was proposed and demonstrated in this paper. The …
Comparison of pulse wave signal monitoring techniques with different fiber-optic interferometric sensing elements
Pulse wave (PW) measurement is a highly prominent technique, used in biomedical
diagnostics. Development of novel PW sensors with increased accuracy and reduced …
diagnostics. Development of novel PW sensors with increased accuracy and reduced …
Highly sensitive curvature sensor based on a sandwich multimode fiber Mach–Zehnder interferometer
X Yang, B Luo, D Wu, J Fan, H Gu, Y Guo, M Zhao - Optics Express, 2022 - opg.optica.org
A highly sensitive optical fiber Mach–Zehnder interference curvature sensor based on MMF-
GIMMF-MMF, which was made by sandwiching the graded-index multimode fiber (GIMMF) …
GIMMF-MMF, which was made by sandwiching the graded-index multimode fiber (GIMMF) …
Temperature-insensitive optical fiber curvature sensor based on SMF-MMF-TCSMF-MMF-SMF structure
A new optical fiber curvature sensor dominated by three-core single mode fiber (TCSMF) is
proposed and demonstrated. The sensing structure is formed by cascading multimode fiber …
proposed and demonstrated. The sensing structure is formed by cascading multimode fiber …
A curvature sensor based on twisted single-mode–multimode–single-mode hybrid optical fiber structure
An optical fiber curvature sensor based on a twisted multimode fiber (MMF) sandwiched
between two single-mode fibers (SMF) is proposed and investigated theoretically and …
between two single-mode fibers (SMF) is proposed and investigated theoretically and …