70 mu m diameter optical probe for common-path optical coherence tomography in air and liquids

Marrese Marica; Offerhaus Hidde; Paardekam Erik; Iannuzzi Davide

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70 mu m diameter optical probe for common-path optical coherence tomography in air and liquids

机译：用于空气和液体的公共路径光学相干断层扫描的70μm直径光学探头

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We investigate and validate a novel method to fabricate ultrathin optical probes for common-path optical coherence tomography (CP-OCT). The probes are obtained using a 65 mu m barium titanate microsphere inserted into an inward concave cone chemically etched at the end of a single-mode fiber. We demonstrate that the high refractive index (n = 1.95) of the barium titanate microspheres allows one to maintain high sensitivity even while imaging in liquids, reaching a sensitivity of 83 dB. Due to its low cost, flexibility, and ease of use, the probe holds promise for the development of a new generation of ultrathin needle-based OCT systems. (c) 2018 Optical Society of America

机译：我们研究并验证了一种用于制造用于共分别路径光学相干断层扫描（CP-OCT）的超薄光学探针的新方法。使用将65μm钡钛的微球中插入在单模纤维的末端化学蚀刻的向内凹入锥体中的65μm钡微球获得。我们证明钛酸钡微球的高折射率（n = 1.95）允许人们在液体上成像时，即使在液体上成像，也可以保持高灵敏度，达到83 dB的敏感性。由于其成本低，灵活性和易用性，探头具有开发新一代超薄针的OCT系统的承担。（c）2018年光学学会

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来源
《Optics Letters》 |2018年第24期|共4页
作者
Marrese Marica; Offerhaus Hidde; Paardekam Erik; Iannuzzi Davide;
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作者单位

Vrije Univ Amsterdam Dept Phys &

Astron LaserLab Amsterdam Netherlands;

Vrije Univ Amsterdam Dept Phys &

Astron LaserLab Amsterdam Netherlands;

Vrije Univ Amsterdam Dept Phys &

Astron LaserLab Amsterdam Netherlands;

Vrije Univ Amsterdam Dept Phys &

Astron LaserLab Amsterdam Netherlands;

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正文语种 eng
中图分类计量学;光学;
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1. 70 mu m diameter optical probe for common-path optical coherence tomography in air and liquids [J] . Marrese Marica, Offerhaus Hidde, Paardekam Erik, Optics Letters . 2018,第24期

机译：用于空气和液体的公共路径光学相干断层扫描的70μm直径光学探头
2. Common-path optical coherence tomography guided fibre probe for spatially precise optical nerve stimulation [J] . K. Zhang, E. Katz, D.H. Kim, Electronicsletters . 2010,第2期

机译：共路径光学相干断层扫描引导光纤探头，用于空间精确的光学神经刺激
3. Group Refractive Index Measurement of Liquids Using Common-Path Swept Source Optical Coherence Tomography [J] . Jaehee Park, Jong-Dug Shin, Roman V. Kuranov, Sensor Letters: A Journal Dedicated to all Aspects of Sensors in Science, Engineering, and Medicine . 2015,第8期

机译：使用共路径扫频源光学相干层析成像技术测量液体的组折射率
4. Swept-source common-path optical coherence tomography with a MEMS endoscopic imaging probe [C] . Can Duan, Donglin Wang, Zhengwei Zhou, Optical Coherence tomography and coherence domain optical methods in biomedicine XVIII . 2014

机译：使用MEMS内窥镜成像探头进行扫频共路径光学相干断层扫描
5. In Vitro Evaluation of Optical Coherence Tomography and Ultrasound Probes Used in the Detection of Intact Dentin and Various Anomalies within Root Canals [D] . Birsch, Randolph Edward. 2021

机译：用于光学相干断层扫描和超声探头的体外评估，用于检测完整的牙本质和根运河内的各种异常
6. Double common-path interferometer for flexible optical probe of optical coherence tomography [O] . Jae Seok Park, Zhongping Chen, Myung Yung Jeong, -1

机译：双相干干涉仪用于光学相干断层扫描的柔性光学探头
7. Common-path optical coherence tomography using a microelectromechanical-system-based endoscopic probe [O] . Wang, Donglin, Duan, Can, Zhag, Xiaoyang, 2016

机译：使用基于微机电系统的内窥镜探头的共路径光学相干断层扫描

70 mu m diameter optical probe for common-path optical coherence tomography in air and liquids

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