☆ 4.6 Review

A Review of Optical Fiber Sensing Technology Based on Thin Film and Fabry-Perot Cavity

COATINGS (2023)

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IEEE PHOTONICS JOURNAL (2022)

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Preliminary Strain Measurement in High Field Superconducting Magnets With Fiber Bragg Grating

Zhen Zhang et al.

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IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY (2022)

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Compact fiber Fabry-Perot sensors filled with PNIPAM hydrogel for highly sensitive relative humidity measurement

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Detection limit analysis of optical fiber sensors based on interferometers with the Vernier-effect

Yulong LI et al.

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OPTICS EXPRESS (2022)

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Microbubble end-capped fiber-optic Fabry-Perot sensors

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In-Fiber Michelson Interferometer in Photonic Crystal Fiber for Humidity Measurement

Min Shao et al.

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IEEE SENSORS JOURNAL (2021)

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High sensitivity Sagnac interferometric strain sensor based polarization maintaining fibre enhanced coupling

Juan Ruan

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IET OPTOELECTRONICS (2021)

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A High-Sensitivity Low-Temperature Sensor Based on Michelson Interferometer in Seven-Core Fiber

Min Shao et al.

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IEEE PHOTONICS TECHNOLOGY LETTERS (2021)

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A High-Sensitive Fiber-Optic Fabry-Perot Sensor With Parallel Polymer-Air Cavities Based on Vernier Effect for Simultaneous Measurement of Pressure and Temperature

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IEEE SENSORS JOURNAL (2021)

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Temperature Compensation for Optical Fiber Graphene Micro-Pressure Sensor Using Genetic Wavelet Neural Networks

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A novel low-cost gas sensor for CO2 detection using polymer-coated fiber Bragg grating

Zhenze Zhou et al.

Summary: A new PES-coated FBG sensor is reported for CO2 detection, which exhibits volume dilation in CO2 exposure to transfer stress to the grating, causing changes of the period and the refractive index. The sensor shows good selectivity to CO2 with a minimum response time of 3.27 min.

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Dynamic Effects of Temperature on FBG Pressure Sensors Used in Combustion Engines

Joao Batista Rosolem et al.

Summary: This study examined the impact of dynamical temperatures on pressure measurements in FBG pressure sensors, with a focus on the development and testing of single-ended and double-ended FBG fixation methods in the context of measuring internal combustion pressure in thermoelectric engines. The results indicated that while single-ended FBG pressure sensors were affected by high-temperature gas dynamics, double-ended sensors provided a more reliable solution for pressure measurements in harsh environments.

IEEE SENSORS JOURNAL (2021)

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Cascaded fiber MZIs for simultaneous measurement of pressure and temperature

Yujia Zhao et al.

Summary: A novel hybrid structure composed of two Mach-Zehnder interferometers with different gas pressure and temperature sensitivities is proposed for simultaneous measurement. The MZI covered with PDMS material shows higher sensitivity to gas pressure and temperature changes, while the MZI exposed to air has high sensitivity only to gas pressure.

OPTICAL FIBER TECHNOLOGY (2021)

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Characterization of an ORMOCER®-coated FBG sensor for relative humidity sensing

Jun-Yi Guo et al.

Summary: This paper introduces an ORMOCER (R) (OR)-coated FBG sensor for measuring relative humidity and temperature, with high sensitivity and accuracy. Compared to PI-coated sensors, OR-coated sensors have significant advantages in performance.

MEASUREMENT (2021)

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Article Optics

Magnetic field measurement based on a fiber laser oscillation circuit merged with a polarization-maintaining fiber Sagnac interference structure

Jing Tian et al.

Summary: The compact optical magnetic field sensor proposed in this work combines a PMF-Sagnac loop with a fiber laser oscillation circuit to increase the signal-to-noise ratio and quality of the reflection spectrum. It demonstrates high sensitivity, stability, and fine reflection spectrum for different sensor head lengths.

OPTICS EXPRESS (2021)

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Article Chemistry, Analytical

Simultaneous measurement of relative humidity and temperature based on forward Brillouin scattering in polyimide-overlaid fiber

Yanping Xu et al.

Summary: A polyimide-overlaid single mode fiber is used for simultaneous measurement of relative humidity (RH) and temperature based on forward Brillouin scattering (FBS). The properties of the reflected acoustic waves are used to quantify variations of environmental parameters. Experimental results demonstrate successful discrimination of RH and temperature using this sensing technique.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

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Article Optics

All-silicon dual-cavity fiber-optic pressure sensor with ultralow pressure-temperature cross-sensitivity and wide working temperature range

Xue Wang et al.

Summary: The novel all-silicon dual-cavity optical Fabry-Perot interferometer pressure sensor proposed in this study effectively addresses the pressure-temperature cross-sensitivity and temperature-related stability issues that traditional pressure sensors face in a wide temperature range. Experimental results show a significant reduction in pressure-temperature cross-sensitivity, allowing for high-precision pressure monitoring in high-temperature environments.

PHOTONICS RESEARCH (2021)

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Article Engineering, Electrical & Electronic

Heart-Rate Monitoring With an Ethyl Alpha-Cyanoacrylate Based Fiber Fabry-Perot Sensor

Yang Li et al.

Summary: The sensor utilizes EtCNA binder to fix the fiber F-P sensor, allowing it to detect low-frequency vibrations with high sensitivity. It accurately monitors heart rate by monitoring laser intensity variation, and can be used for heart rate measurement in different body positions.

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS (2021)

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Review Optics

Optical Vernier Effect: Recent Advances and Developments

Andre D. Gomes et al.

Summary: The optical Vernier effect enhances sensitivity and resolution of fiber sensors by generating magnified sensing capabilities in the output spectrum. This effect relies on the overlap between signals of two slightly detuned interferometers, leading to a new generation of highly sensitive sensing devices.

LASER & PHOTONICS REVIEWS (2021)

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Article Optics

Fiber tip Michelson interferometer for temperature sensing based on polymer-filled suspended core fiber

Shun Wang et al.

Summary: The low-cost fiber tip temperature sensor proposed is based on the Michelson interferometer structure and shows good sensitivity and stability. It is characterized by small size, low cost, and suitable for remote sensing applications.

OPTICS AND LASER TECHNOLOGY (2021)

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Article Engineering, Electrical & Electronic

Research on NCF-PCF-NCF Structure Interference Characteristic for Temperature and Relative Humidity Measurement

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Summary: The proposed novel structure of photonic crystal fiber Mach-Zehnder interferometer (MZI) shows enhanced sensitivity for measuring temperature and relative humidity. The sensor demonstrates different sensitivities in various temperature and humidity ranges. With high stability, good linearity fit, and a simple structure, the sensor has the potential to make significant contributions in the fields of biology, chemistry, and medicine.

IEEE PHOTONICS JOURNAL (2021)

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Magnetic Field Measurement Method Based on the Magneto-Volume Effect of Hollow Core Fiber Filled With Magnetic Fluid

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Summary: A novel magnetic field measurement method based on the magneto-volume effect is proposed in this study, which demonstrates high sensitivity, good linearity, and short response time in magnetic field sensing applications.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2021)

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A Miniature Optical Fiber Fabry-Perot Interferometer Temperature Sensor Based on Tellurite Glass

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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2021)

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Optical Fiber Gas Pressure Sensor Based on Polydimethylsiloxane Microcavity

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Summary: A highly sensitive gas pressure sensor was experimentally demonstrated with concise processing steps and low cost. By splicing single-mode fiber with a short section of hollow-core fiber filled with PDMS film, the sensor was able to achieve high sensitivity in measuring gas pressure even in harsh conditions.

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A High Temperature Sensor Based on Sapphire Fiber Fabry-Perot Interferometer

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Si-grating-assisted SPR sensor with high figure of merit based on Fabry-Perot cavity

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Design and development of pressure sensor based on Fiber Bragg Grating (FBG) for ocean applications

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Microstructured optical fiber based Fabry-Perot interferometer as a humidity sensor utilizing chitosan polymeric matrix for breath monitoring

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RI sensing system with high sensitivity and large measurement range using a microfiber MZI and a photonic crystal fiber MZI

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Temperature insensitive fiber Fabry-Perot/Mach-Zehnder hybrid interferometer based on photonic crystal fiber for transverse load and refractive index measurement

Jin Wang et al.

OPTICAL FIBER TECHNOLOGY (2020)

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A Simple, Highly Sensitive Fiber Sensor for Simultaneous Measurement of Pressure and Temperature

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Fabry-Perot acoustic sensor based on a thin gold diaphragm

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Fiber temperature and humidity sensor based on photonic crystal fiber coated with graphene oxide

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Long-Period Gratings and Microcavity In-Line Mach Zehnder Interferometers as Highly Sensitive Optical Fiber Platforms for Bacteria Sensing

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Temperature Sensor Based on Whispering Gallery Modes of Metal-Filled Side-Hole Photonic Crystal Fiber Resonators

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IEEE SENSORS JOURNAL (2020)

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Photothermal Initiation of Frontal Polymerization Using Carbon Nanoparticles

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ACS APPLIED POLYMER MATERIALS (2020)

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Sensing Characteristics of Fiber Fabry-Perot Sensors Based on Polymer Materials

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IEEE ACCESS (2020)

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Breathing process monitoring with a biaxially oriented polypropylene film based fiber Fabry-Perot sensor

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OPTICS COMMUNICATIONS (2020)

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PVA/PVP blend polymer matrix for hosting carriers in facilitated transport membranes: Synergistic enhancement of CO2 separation performance

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GREEN ENERGY & ENVIRONMENT (2020)

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Underwater Pressure and Temperature Sensor Based on a Special Dual-Mode Optical Fiber

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IEEE ACCESS (2020)

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Label-free detection of Escherichia coli bacteria by cascaded chirped long period gratings immunosensor

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REVIEW OF SCIENTIFIC INSTRUMENTS (2019)

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Optical Fiber Humidity Sensor Based on Polyvinylidene Fluoride Fabry-Perot

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IEEE PHOTONICS TECHNOLOGY LETTERS (2019)

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Highly Sensitive Miniature All-Silica Fiber Tip Fabry-Perot Pressure Sensor

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IEEE PHOTONICS TECHNOLOGY LETTERS (2019)

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Mach-Zehnder Interferometer Cascaded With FBG for Simultaneous Measurement of Magnetic Field and Temperature

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IEEE SENSORS JOURNAL (2019)

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Adhesive Based Fabry-Perot Hydrostatic Pressure Sensor With Improved and Controlled Sensitivity

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JOURNAL OF LIGHTWAVE TECHNOLOGY (2019)

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Constructed fiber-optic FPI-based multi-parameters sensor for simultaneous measurement of pressure and temperature, refractive index and temperature

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OPTICAL FIBER TECHNOLOGY (2019)

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Humidity Sensor Based on a Long-Period Fiber Grating Coated with Polymer Composite Film

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An Optimized PDMS Thin Film Immersed Fabry-Perot Fiber Optic Pressure Sensor for Sensitivity Enhancement

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Sensitivity Optimization of a Microstructured Optical Fiber Ammonia Gas Sensor by Means of Tuning the Thickness of a Metal Oxide Nano-Coating

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IEEE SENSORS JOURNAL (2019)

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Miniature Optical Fiber Pressure Sensor With Exfoliated Graphene Diaphragm

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IEEE SENSORS JOURNAL (2019)

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Simultaneous measurement of salinity, temperature and pressure in seawater using optical fiber SPR sensor

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Refractive index sensitivity enhancement of optical fiber SPR sensor utilizing layer of MWCNT/PtNPs composite

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OPTICAL FIBER TECHNOLOGY (2019)

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Dual Fabry-Perot Interferometric Carbon Monoxide Sensor Based on the PANI/Co3O4 Sensitive Membrane-Coated Fibre Tip

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ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES (2019)

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Large-Range, Highly-Sensitive, and Fast-Responsive Optical Fiber Temperature Sensor Based on the Sealed Ethanol in Liquid State Up to its Supercritical Temperature

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IEEE PHOTONICS JOURNAL (2019)

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Fe3O4-decorated graphene assembled porous carbon nanocomposite for ammonia sensing: study using an optical fiber Fabry-Perot interferometer

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ANALYST (2018)

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Simultaneous Measurement of Temperature and Relative Humidity Based on FBG and FP Interferometer

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IEEE PHOTONICS TECHNOLOGY LETTERS (2018)

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Optical Fiber Fabry-Perot Interferometric CO2 Gas Sensor Using Guanidine Derivative Polymer Functionalized Layer

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IEEE SENSORS JOURNAL (2018)

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Gold Enhanced Hemoglobin Interaction in a Fabry-Perot Based Optical Fiber Sensor for Measurement of Blood Refractive Index

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Surface Plasmon Resonance and Bending Loss-Based U-Shaped Plastic Optical Fiber Biosensors

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Humidity-responsive nanocomposite of gold nanoparticles and polyacrylamide brushes grafted on Ag film: synthesis and application as plasmonic nanosensor

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SCIENCE CHINA-MATERIALS (2018)

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Ultrafast miniature fiber-tip Fabry-Perot humidity sensor with thin graphene oxide diaphragm

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OPTICS LETTERS (2018)

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Graphene-Based Ammonia-Gas Sensor Using In-Fiber Mach-Zehnder Interferometer

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IEEE PHOTONICS TECHNOLOGY LETTERS (2017)

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Hollow-Core Microstructured Optical Fiber Gas Sensors

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Characteristic study on volatile organic compounds optical fiber sensor with zeolite thin film-coated spherical end

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OPTICS COMMUNICATIONS (2017)

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OPTICS EXPRESS (2017)

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CO2 Gas Sensing Using Optical Fiber Fabry-Perot Interferometer Based on Polyethyleneimine/Poly (Vinyl Alcohol) Coating

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Agarose Filled Fabry-Perot Cavity for Temperature Self-Calibration Humidity Sensing

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IEEE PHOTONICS TECHNOLOGY LETTERS (2016)

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Label-Free Immunosensor Based on Optical Fiber Fabry-Perot Interferometer

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IEEE SENSORS JOURNAL (2016)

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Optical Fiber Fabry-Perot Humidity Sensor Based on Porous Al2O3 Film

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IEEE PHOTONICS TECHNOLOGY LETTERS (2015)

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Simultaneous Measurement of Refractive Index and Temperature Using a Cascaded FBG/Droplet-Like Fiber Structure

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IEEE SENSORS JOURNAL (2015)

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Specific features of chitosan waveguides optical response formation to changes in the values of relative humidity

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Differential-pressure-based fiber-optic temperature sensor using Fabry-Perot interferometry

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Batch-Producible Fiber-Optic Fabry-Perot Sensor for Simultaneous Pressure and Temperature Sensing

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IEEE PHOTONICS TECHNOLOGY LETTERS (2014)

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IEEE SENSORS JOURNAL (2013)

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SENSORS AND ACTUATORS A-PHYSICAL (2013)

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Effect of coating thickness on the sensitivity of a humidity sensor based on an Agarose coated photonic crystal fiber interferometer

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OPTICS EXPRESS (2013)

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Nanocomposite polyacrylamide based open cavity fiber Fabry-Perot humidity sensor

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OPTICS LETTERS (2012)

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High-sensitivity, high-frequency extrinsic Fabry-Perot interferometric fiber-tip sensor based on a thin silver diaphragm

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OPTICS LETTERS (2012)

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Microcystin-LR detection in water by the Fabry-Perot interferometer using an optical fibre coated with a sol-gel imprinted sensing membrane

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BIOSENSORS & BIOELECTRONICS (2011)

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Fiber-Optic Acetylene Gas Sensor Based on Microstructured Optical Fiber Bragg Gratings

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IEEE PHOTONICS TECHNOLOGY LETTERS (2011)

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JOURNAL OF MICROELECTROMECHANICAL SYSTEMS (2010)

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OPTICS EXPRESS (2010)

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Tapered fiber Mach-Zehnder interferometer for simultaneous measurement of refractive index and temperature

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APPLIED PHYSICS LETTERS (2009)

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A Miniature Fiber-Optic Refractive-Index Sensor Based on Laser-Machined FabryPerot Interferometer Tip

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Process and material properties of polydimethylsiloxane (PDMS) for Optical MEMS

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SENSORS AND ACTUATORS A-PHYSICAL (2009)

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Refractive index sensing with Mach-Zehnder interferometer based on concatenating two single-mode fiber tapers

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IEEE PHOTONICS TECHNOLOGY LETTERS (2008)

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Single-mode fiber refractive index sensor based on core-offset attenuators

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IEEE PHOTONICS TECHNOLOGY LETTERS (2008)

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Improving FBG sensor sensitivity at cryogenic temperature by metal coating

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IEEE SENSORS JOURNAL (2008)

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Refractive index sensor based on an abrupt taper Michelson interferometer in a single-mode fiber

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OPTICS LETTERS (2008)

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Miniature fiber-optic high temperature sensor based on a hybrid structured Fabry-Perot interferometer

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OPTICS LETTERS (2008)

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Pressure sensor realized with polarization-maintaining photonic crystal fiber-based Sagnac interferometer

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Graphene thickness determination using reflection and contrast spectroscopy

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NANO LETTERS (2007)

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Temperature-insensitive strain sensor with polarization-maintaining photonic crystal fiber based Sagnac interferometer

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APPLIED PHYSICS LETTERS (2007)

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MATERIALS SCIENCE & ENGINEERING R-REPORTS (2006)

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Metal coating for enhancing the sensitivity of fibre Bragg grating sensors at cryogenic temperature

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Highly sensitive fiber Bragg grating refractive index sensors

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APPLIED PHYSICS LETTERS (2005)

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Antiresonant reflecting photonic crystal optical waveguides

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OPTICS LETTERS (2002)

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Thermal expansion coefficient of polycrystalline silicon and silicon dioxide thin films at high temperatures

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JOURNAL OF APPLIED PHYSICS (2000)

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