Dual-channel SPR fiber sensor by adjusting incident angle in fiber
In this paper, we employ an eccentric-core fiber (ECF), by grinding fiber tip to form wedge-shape with different angles, and research the relationship of SPR waveband and fiber grinding angle.
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Fiber Optic Displacement Sensors and Their Applications
fiber based sensors are also presented in this chapter. The application of the FODSs in liquid refractive index measu ement is investigated theoretically and experimentally. In the last part of this chapter, a
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Dual-channel SPR fiber sensor by adjusting incident angle in fiber
We propose a novel dual-channel Surface Plasmon Resonance (SPR) fiber sensors based on the incident angle adjusting method. By grinding fiber tip to form wedge-
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Distributed fiber surface plasmon resonance sensor based on the
The dynamic range depends on the incident angle, and therefore, we propose an incident angle adjusting method that is implemented by grinding an eccentric-core fiber to different angles, which
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Geometrical parameter analysis of the high sensitivity fiber optic
B. R. Tittmann, “High sensitivity fiber optic angular displacement sensor and its application for detection of ultrasound”, Appl. Opt., v. 51, n. 20, p. 4841–4851 (2012).
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Exhaustive analysis and simple model of an angular displacement
Accurate tilt-angle measurement is vital in applications ranging from aerospace to civil infrastructure monitoring, especially under harsh conditions where conventional inclinometers may fail. Here, we
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Realization of fiber optic displacement sensors
In this paper three different types of Intensity Fiber Optic Displacement Sensors (I-FODS) are presented. Three configurations of I-FODS were realized in two varieties.
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Fiber optic angular displacement sensor.
In this work, we present an analysis of the influence of geometrical parameters on the sensitivity and linear range of a fiber optic angular displacement sensor, through computational...
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A Differential Reflective Intensity Optical Fiber Angular Displacement
In this paper, a novel differential reflective intensity optical fiber angular displacement sensor was proposed. This sensor can directly measure the angular and axial linear displacement of
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In-depth analysis of optical fiber displacement sensor design process
Differential intensity sensors based on optical fibers have been very successful. Nevertheless, an inefficient fiber bundle design limits their ultimate range and sensitivity. This paper
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Exhaustive analysis and simple model of an angular displacement optical
Here, we present a comprehensive analytical model for multi-axis tilt sensing based on intensity-modulated optical fiber sensors (OFDSs).
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A simple and high-resolution POF displacement sensor based on face
Here, we present a novel sensor structure for displacement measurement. The design is based on a hole in the one fiber''s core, whereas a second fiber is utilized to move inside the hole
View moreLaser Diodes & VCSEL
High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Silicon Photonics & CPO
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
Optical Transceivers & AOCs
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Laser Drivers & CDR
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.