Ultrasensitive temperature sensor based on cascading a polarization mode interferometer with a Fabry-Perot interferometer

C Zuo, K Wu, J Shi, D Guang, X Wu, B Yu - Optics & Laser Technology, 2024 - Elsevier
An ultrasensitive temperature sensor based on cascading a polarization mode
interferometer (PMI) with a Fabry-Perot interferometer (FPI) is proposed and demonstrated …

A highly sensitive fiber-optic Fabry–Perot interferometer based on internal reflection mirrors for refractive index measurement

X Li, Y Shao, Y Yu, Y Zhang, S Wei - Sensors, 2016 - mdpi.com
In this study, a new type of highly sensitive fiber-optic Fabry–Perot interferometer (FFPI) is
proposed with a high sensitivity on a wide refractive index (RI) measurement range based …

Large measurement range and high sensitivity temperature sensor with FBG cascaded Mach-Zehnder interferometer

R Tong, Y Zhao, H Hu, J Qu - Optics & Laser Technology, 2020 - Elsevier
A high sensitivity and wide measurement range temperature sensor with Mach-Zehnder
interferometer (MZI) and fiber Bragg grating (FBG) cascaded is proposed and experimentally …

Sensing with ultra-short Fabry-Perot cavities written into optical micro-fibers

SC Warren-Smith, RM André, J Dellith… - Sensors and Actuators B …, 2017 - Elsevier
The small dimensions of optical fiber sensors are of particular interest to biological
applications, given the ability to penetrate relatively inaccessible regions. However …

Interval of observation plane in visualization of region near defects in billets using ultrasonic computerized tomography method

K Kakuma, Y Norose, K Mizutani… - Japanese Journal of …, 2013 - iopscience.iop.org
We performed defect detection simulation considering billets with a deep-hole or spherical
defect. We conducted defect detection in a billet of duralumin with a deep-hole defect and …

Optical fiber-tip heat sensor featuring a multipositional Fabry–Pérot cavity resonator

J Williams, J Smith, JS Suelzer… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
A Fabry-Pérot cavity (FPC) resonator featuring a multi-positional, hinged mirror
monolithically fabricated by two-photon polymerization (2PP) is demonstrated as a …

High-Q Fabry-Pérot Cavity Based on Micro-Lens Array for Refractive Index Sensing

Q Wang, X Zhao, M Luo, Y Li, J Liu, X Wu - Photonic Sensors, 2024 - Springer
Fabry-Pérot (FP) microcavities have attracted tremendous attention in recent years due to
their favorable optical characteristics of the high quality (Q) factor and small mode volume. In …

Fabrication of optical fiber gratings through focused ion beam techniques for sensing applications

J Huang, A Alqahtani, J Viegas… - 2012 Photonics Global …, 2012 - ieeexplore.ieee.org
Fiber Bragg gratings and long-period fiber gratings are widely used in optical
communication systems and sensing applications. These structures are fabricated by UV …

Nanoscale molybdenum gates fabricated by low damage inductively coupled plasma SF6/C4F8 etching suitable for high performance compound semiconductor …

M Cao, X Li, M Missous, I Thayne - Microelectronic Engineering, 2015 - Elsevier
This paper demonstrates a low damage inductively coupled plasma SF 6/C 4 F 8 dry etch
process for the realisation of nanoscale molybdenum gate lines. The optimised process is …

高灵敏度光纤温度传感器

高红春, 江毅, 彭华, 姜景捷 - Optical Technique, 2017 - opticsjournal.net
摘要针对深井温度变化小, 提出了一种可用于深井温度测量的高灵敏度光纤温度传感器.
两根陶瓷插芯从铝管的两端插入构成外腔式光纤法珀干涉仪(EFPI) 结构, 用螺钉固定插芯 …