High-sensitive all-fiber fabry-perot interferometer gas refractive index sensor based on lateral offset splicing and Vernier effect
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163181
Abstract: Abstract A high sensitivity all-fiber open-cavity Fabry-Perot interferometer gas refractive index (RI) sensor based on lateral offset splicing and Vernier effect is proposed and demonstrated. The sensor is fabricated by splicing a short section of… read more here.
Keywords: gas; perot interferometer; fabry perot; vernier effect ... See more keywords
Hybrid intrinsic optical fiber sensor fabricated by femtosecond laser with enhanced sensitivity by Vernier effect
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106520
Abstract: Abstract A hybrid sensor, for temperature and strain discrimination, comprising a Fiber Bragg grating (FBG) and two Fabry-Perot interferometers (FPIs) both fabricated by a femtosecond laser system is presented. The Vernier effect was used to… read more here.
Keywords: vernier effect; sensitivity; femtosecond laser; fabricated femtosecond ... See more keywords
Simplified highly-sensitive gas pressure sensor based on harmonic Vernier effect
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107007
Abstract: Abstract We propose and demonstrate a simple highly-sensitive gas pressure sensor based on harmonic Vernier effect. By fusion splicing two hollow silica capillaries, a cascaded Fabry-Perot (FP) cavity is formed. Without special photonics crystal fibers… read more here.
Keywords: gas; gas pressure; vernier effect; sensor ... See more keywords
Sensitivity enhanced temperature sensor with cascaded Sagnac loops based on harmonic Vernier effect
Sign Up to like & getrecommendations! Published in 2021 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2021.102654
Abstract: Abstract A sensitivity enhanced temperature sensor with cascaded Sagnac loops based on harmonic Vernier effect has been proposed and verified by experiments. The harmonic Vernier effect can be achieved, through controlling the polarization-maintaining fiber (PMF)… read more here.
Keywords: based harmonic; sagnac; sensitivity; vernier effect ... See more keywords
Highly Sensitive Temperature Sensor Based on All-Fiber Polarization Interference Filter With Vernier Effect
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DOI: 10.1109/access.2020.3037522
Abstract: A novel highly sensitive temperature sensor based on all-fiber polarization interference filter with Vernier effect is proposed and experimentally demonstrated in this article. The all-fiber polarization interference filter, namely Lyot filter, is simply consisted of… read more here.
Keywords: filter; temperature sensor; lyot filter; vernier effect ... See more keywords
Volatile Organic Compound Sensor Based on PDMS Coated Fabry–Perot Interferometer With Vernier Effect
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2900080
Abstract: A novel volatile organic compound (VOC) sensor based on poly (dimethylsiloxane) (PDMS) coated Fabry–Perot interferometer (FPI) with Vernier effect was experimentally demonstrated. The proposed sensor, total length is ~1 mm, is composed of a segment… read more here.
Keywords: volatile organic; sensor; vernier effect; fabry perot ... See more keywords
Sensitivity-Enhanced Fiber Temperature Sensor Based on Vernier Effect and Dual In-Line Mach–Zehnder Interferometers
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2916891
Abstract: A highly sensitive fiber temperature sensor based on in-line Mach-Zehnder interferometers (MZIs) and Vernier effect was proposed and experimentally demonstrated. The MZI was fabricated by splicing a section of hollow core fiber between two pieces… read more here.
Keywords: fiber temperature; temperature sensor; sensitivity; vernier effect ... See more keywords
Ultra-Sensitive Fiber-Optic Temperature Sensor Consisting of Cascaded Liquid-Air Cavities Based on Vernier Effect
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.2970431
Abstract: A temperature sensor consisting of cascaded liquid-air cavities based on Vernier effect was proposed. The cascaded liquid-air cavities were fabricated simply by partially filling a section of silica capillary tube (SCT) with dimethyl silicone oil… read more here.
Keywords: air cavities; liquid air; air; vernier effect ... See more keywords
Ultrasensitive Fabry–Perot Strain Sensor Based on Vernier Effect and Tapered FBG-in-Hollow Silica Tube
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DOI: 10.1109/jsen.2020.3025795
Abstract: A dual Fabry–Perot interferometers (FPIs) sensor is demonstrated theoretically and experimentally for ultrasensitive strain sensing by using the Vernier effect and the tapered FBG-in-hollow silica tube (HST) structure. The proposed sensor consists of two parallel… read more here.
Keywords: strain; vernier effect; effect tapered; tapered fbg ... See more keywords
Ultra-Sensitive Optical Fiber Humidity Sensor via Au-Film-Assisted Polyvinyl Alcohol Micro-Cavity and Vernier Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3139694
Abstract: To enhance humidity sensitivity, a parallel Fabry–Perot interferometer (FPI)-based Vernier scheme is theoretically and experimentally developed via the parallel and separated micro-cavities of polyvinyl alcohol (PVA) and hollow core fiber (HCF). Through Au-film assistance and… read more here.
Keywords: humidity; polyvinyl alcohol; micro; vernier effect ... See more keywords
Temperature-Compensated High-Sensitivity Relative Humidity Sensor Based on Band-Pass Filtering and Vernier Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3147327
Abstract: Temperature-compensated high-sensitivity relative humidity (RH) sensor based on bandpass filtering and Vernier effect is proposed. The sensor with Vernier effect is formed by the cascading single-mode fiber (SMF)-hollow-core fiber (HCF)-SMF structure and coated with sensitive… read more here.
Keywords: humidity; sensitivity; temperature; vernier effect ... See more keywords