Recent technological progress of fiber-optical sensors for bio-mechatronics applications

MA Abdhul Rahuman, NS Kahatapitiya, VN Amarakoon… - Technologies, 2023 - mdpi.com
Bio-mechatronics is an interdisciplinary scientific field that emphasizes the integration of
biology and mechatronics to discover innovative solutions for numerous biomedical …

Ultra-wideband frequency modulated continuous wave photonic radar system for three-dimensional terahertz synthetic aperture radar imaging

L Yi, R Kaname, R Mizuno, Y Li, M Fujita… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Three-dimensional (3D) imaging remains an expensive and challenging task in the THz
band. In this study, a frequency-modulated continuous-wave photonic radar system was …

In Vivo Near Infrared Virtual Intraoperative Surgical Photoacoustic Optical Coherence Tomography

D Lee, C Lee, S Kim, Q Zhou, J Kim, C Kim - Scientific reports, 2016 - nature.com
Since its first implementation in otolaryngological surgery nearly a century ago, the surgical
microscope has improved the accuracy and the safety of microsurgeries. However, the …

Combined photoacoustic and optical coherence tomography using a single near-infrared supercontinuum laser source

C Lee, S Han, S Kim, M Jeon, MY Jeon, C Kim… - Applied optics, 2013 - opg.optica.org
We developed an integrated dual-modal photoacoustic and optical coherence tomography
(PA-OCT) system using a single near-infrared supercontinuum laser source to …

Fast industrial inspection of optical thin film using optical coherence tomography

MF Shirazi, K Park, RE Wijesinghe, H Jeong, S Han… - Sensors, 2016 - mdpi.com
An application of spectral domain optical coherence tomography (SD-OCT) was
demonstrated for a fast industrial inspection of an optical thin film panel. An optical thin film …

In vivo imaging of middle-ear and inner-ear microstructures of a mouse guided by SD-OCT combined with a surgical microscope

NH Cho, JH Jang, W Jung, J Kim - Optics express, 2014 - opg.optica.org
We developed an augmented-reality system that combines optical coherence tomography
(OCT) with a surgical microscope. By sharing the common optical path in the microscope …

[HTML][HTML] 谱域光学相干层析系统的色散补偿技术研究

姜盼秋, 汪平河 - 光电工程, 2021 - cn.oejournal.org
对谱域光学相干层析系统(SD-OCT) 采用色散补偿方法进行优化, 是提高系统成像质量的重要
方式. 本文提出了一种基于数值多项式拟合的色散补偿方法. 该方法通过提取干涉信号的相位并 …

Bio-photonic detection and quantitative evaluation method for the progression of dental caries using optical frequency-domain imaging method

RE Wijesinghe, NH Cho, K Park, M Jeon, J Kim - Sensors, 2016 - mdpi.com
The initial detection of dental caries is an essential biomedical requirement to barricade the
progression of caries and tooth demineralization. The objective of this study is to introduce …

Linearized wavelength interrogation system of fiber Bragg grating strain sensor based on wavelength-swept active mode locking fiber laser

HD Lee, GH Kim, TJ Eom, MY Jeong… - Journal of Lightwave …, 2014 - ieeexplore.ieee.org
We demonstrated a linearized wavelength interrogation system of fiber Bragg grating (FBG)
strain sensors, based on a wavelength-swept active mode locking (AML) fiber laser. Since …

[HTML][HTML] Optical coherence tomography for the diagnosis and evaluation of human otitis media

NH Cho, SH Lee, W Jung, JH Jang… - Journal of Korean …, 2015 - synapse.koreamed.org
We report the application of optical coherence tomography (OCT) to the diagnosis and
evaluation of otitis media (OM). Whereas conventional diagnostic modalities for OM …