title: Intensity interrogation of multiplexed fiber-optic micro-displacement sensors
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: ÐÐ½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÐ½ÑÐ¹ Ð¾Ð¿ÑÐ¾Ñ Ð¼ÑÐ»ÑÑÐ¸Ð¿Ð»ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð²Ð¾Ð»Ð¾ÐºÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð² Ð¼Ð¸ÐºÑÐ¾Ð¿ÐµÑÐµÐ¼ÐµÑÐµÐ½Ð¸Ð¹
Creators: name: Ð¦Ð·Ð¾Ñ Ð¦Ð¸ÑÐ¶Ð¾
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÐÐ°ÑÑÐ¸ÐºÐ¸ Ð²Ð¾Ð»Ð¾ÐºÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ
fiber optic displacement sensor
multiplexing technology
optical intensity modulation
signal processing algorithms
digital image processing

description: The subject of the graduate qualification work is âIntensity Interrogation of Multiplexed Fiber-optic Micro-displacement Sensors. This article presents a detailed exploration of fiber-optic sensor technology, focusing on its application in precision measurement, particularly in small range displacement monitoring. The article also covers the possibility of multiplexing op-tical fibers and realizing fiber optic sensing with digital cameras, and also realizes fiber optic transmission with two receiving fibers, which then form two independ-ent light spots on the camera. Through experimental analysis and image acquisition techniques, the study investigates the intensity-distance characteristics of light spots generated by the optical fibers under different angles and displacements. The findings reveal insights into light intensity variations and their correlation with dis-placement and angle adjustments. In this experiment, we also analysed the ad-vantages of different image formats and provided sufficient evidence. We consid-ered JPEG and RAW formats, ultimately choosing RAW because of its linear re-sponse, while JPEG showed non-linear characteristics. Overall, this research con-tributes to enhancing understanding and optimization of optical fiber sensing sys-tems, with implications for advancing precision engineering and scientific research.
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