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Compared with the measurement of surface roughness by multiple optical fibers, this fiber optic sensor has a higher integration of the optical path, a smaller fiber optic probe, and a higher
Scattered light from roughness of the surface can decrease the total reflected light to the sensor. However, in the liquid state, the molten surfaces were macroscopically smooth and when
The paper deals with the development of a fiber optic sensor for surface roughness measurement. A new method for the calculation of reflection light intensity is proposed. By
This paper discusses the technique of sensing the roughness of a surface in terms of slope of its microelements, based on reflection and scattering of electromagnetic wave from such
In contrast with tactile measuring devices, fiber-optic sensors from fionec do not affect or damage the surface of the test specimens. This makes it possible to perform roughness measurements even on
The fiber optic sensor system can be used to estimate the roughness of metals due to any type of corrosion without erosion. The obtained results show a consistent relationship between measured
We present a high precision fiber roughness sensor based on annular core optical fiber (ACF). The ACF has a cone-frustum-shaped tip to enable the annular core to generate a focused
The Fabry-Perot interferometer-based tactile sensor has been used to surface roughness recognition.
A technique applicable to surface-roughness measurement in limited spaces is presented. The measurement principle is light scattering, the surface under test being illuminated
The development of a new method of surface roughness measurement utilizing optical fibers is discussed., Two general types of fiber-optic roughness measurement are presented, intensity-based
This paper presents a fiber optic sensor system, artificial neural networks (fast back-propagation) are employed for the data processing. The use of the neural networks makes it possible
A fiber optic sensor probe for surface roughness measurement was designed and fabricated using the results obtained by simulation.
The mean surface roughness of 343, 96, 25 and 9 nm was estimated at the sensing zone of the D-shaped sensors which were sequentially polished
In addition, the manufacturing process of D-shaped sections on standard silica single-mode optical fibers with different rms roughness values is described. The surface roughness
However, traditional fiber optic surface roughness sensors have low integration and low measurement accuracy. In order to solve these problems, we present high precision reflective seven
A fiber optical interferometer system is described for non-contact measurement of surface topography. The system employs a fiber optic guide and lens arrangement that forms an
In order to measure inner surface roughness of small holes nondestructively, a new fiber optic sensor is researched and developed. Firstly, a new model for surface roughness measurement is proposed,
A method of surface roughness measurement is disclosed which uses a fiber-optic probe having a sensor head constituted of a light-emitting fiber and multiple light-receiving fibers disposed coaxially
Firstly, a new model for surface roughness measurement is proposed, which is based on intensity-modulated fiber optic sensors and scattering modeling of rough surfaces. Secondly, a fiber optical
Abstract and Figures This work presents the effect of surface roughness''s effect on transmission characteristics and the sensitivity of unclad
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A fiber optic sensor system is developed to probe the surface texture of corroded metals. The present work is based on the principle of scattering of light
In order to explore the use of side-polished fibre (SPF) for microprobe-type "lab-on-fibre", this study presents an analysis of the surface roughness in side-polished fiber (SPF) using the gray
Abstract and Figures The effects of surface roughness on the light transmission properties and sensitivity of fiber-optic evanescent wave sensors are
Surface roughness is one of the important parameters in the production process of micro-nano devices. However, traditional fiber optic surface roughne