Customized Optical Fiber Birefringent Sensors to Multipoint and
Considering it, customized optical sensors, based on fiber Bragg gratings recorded in birefringent PANDA fibers (FBG-PANDA), are developed and instrumented in a coiled configuration
Enhanced sensitivity of temperature sensor by a novel birefringent
In the designed optical fiber loop, the temperature range can be adjusted by adjusting the length of the optical fiber. It is more than important to sensitively take the temperature in industrial
Fibre-Bragg-Gratings in Highly Birefringent Optical Fibres for Advanced
Therefore, FBGs have become a new type of sensor for strain, temperature and multi-parameter sensing. With spreading of the fibre-Bragg-grating based sensor technology, there is also a growing
Fiber Bragg grating
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and
Enhanced sensitivity of temperature sensor by a novel birefringent
The high sensitivity fiber-optic temperature sensor was realized by taking advantage of the high thermo-optic effect of PDMS-filled PCF. The results showed that the sensitivity of the
Highly Birefringent D-Shaped Microfiber and Its Application in High
A highly sensitive sensor based on a D-shaped microfiber with high birefringence is theoretically and experimentally demonstrated. The fiber is fabricated by side-polishing a single
Low-Pressure Sensor Realized With 8-Shaped Birefringent Optical
This study presents an innovative approach to pressure sensing by utilizing an 8-shaped birefringent optical fiber fabricated through a mechanical milling technique. The proposed sensor
A Linear Birefringence Measurement Method for an
In this work, a linear birefringence measurement method is proposed for an optical fiber current sensor (OFCS). First, the optical configuration of the
Highly sensitive temperature sensing based on a
This result demonstrates the feasibility of using this all-fiber device as a temperature sensor for many applications that demands very precise and reliable
Birefringent Frequency-Scanning Phase-Sensitive OTDR Based Fiber
In this paper, we propose a highly sensitive distributed optical fiber sensor capable of simultaneous hydrostatic pressure and temperature sensing. By demodulat.
Highly Birefringent D-Shaped Micro-Fiber Device for High-Repetition
Abstract: An ultra-high birefringent D-shaped microfiber device with birefringence over 4 × 10 −2 and insertion loss down to 0.2 dB is proposed and experimentally demonstrated. When the
Wide Range Refractive Index Sensor Using a
In this article, an efficient high birefringent D-shaped photonic crystal fiber (HB-D-PCF) plasmonic refractive index sensor is reported. It is able to work
High-sensitivity distributed optical fiber sensor for simultaneous
Abstract A highly sensitive distributed optical fiber sensor (DOFS) for simultaneous hydrostatic pressure and temperature measurement is proposed and experimentally demonstrated.
Fiber Optic Current Sensor Based on Special Spun Highly Birefringent
A fiber optic current sensor based on a polarization-rotated reflected interferometer has been constructed. A special spun highly birefringent fiber is designed and achieved for the sensor by
A special spun birefringent fiber optic current sensor
A special spun linear birefringent fiber was designed and achieved for the fiber optic current sensor (FOCS) based on polarization-rotated reflection interferometers. In contrast with conventional
Wide range refractive index sensor using a birefringent optical fiber
In this article, an efficient high birefringent D-shaped photonic crystal fiber (HB-D-PCF) plasmonic refractive index sensor is reported. It is able to work over a long low refractive index analyte range
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However, in many applications such as fiber optic interferometric sensors, coupling between optical fibers and integrated optic devices, coherent communication systems, and so on, the output SOP
Design of spun high-birefringent fiber for fiber optic current sensor
Abstract The residual linear birefringent of sensing fiber, temperature and vibration sensitivity severely influence the accuracy of Sagnac fiber optic current sensor (S-FOCS).
Design challenges of a birefringent FBG optical sensing system
Fiber Bragg Gratings (FBGs) have been used and deployed in several applications and industries over the past years. Standard FBG based temperature sensors are sensitive to both strain and
Optical Fiber Sensors: Working Principle, Applications, and Limitations
Fiber-optic technology emerged originally for applications in data transmission and telecommunications. However, sensors based on fiber-optics have been developed rapidly because of their excellent
A special spun birefringent fiber optic current sensor
A fiber optic current sensor based on the spun fiber was constructed, and its performance was tested. The sensor output has a good linearity performance in a wide range of current. (10 to
A Demodulation Scheme Based on Measuring Interference Fringe Visibility
Abstract: We propose a novel demodulation scheme based on measuring interference fringe visibility and demonstrate it using a typical Michelson interferometer (MI) configuration. The key component to
Customized Optical Fiber Birefringent Sensors to
This work aims to develop a network of FBG sensors inscribed in a section of PM optical fibers to simultaneously discriminate temperature and radial
Online measurement of birefringence of sensing fibers in the AFOCT
This paper presents a novel scheme to online measure the birefringence of the sensing fiber in all-fiber optic current transformer (AFOCT) system, which monitors the current on direct current (DC)
(PDF) A Hybrid Highly Birefringent Fiber Optic Sensing
A novel hybrid fiber optic sensor based on integration of polarimetric fiber sensors for simultaneous strain and temperature measurement is presented