A5100757523- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Non-Invasive Vital Sign Monitoring
- Advanced MEMS and NEMS Technologies
- Nanofabrication and Lithography Techniques
- Photoacoustic and Ultrasonic Imaging
- Advanced Surface Polishing Techniques
- Optical Coherence Tomography Applications
- Bluetooth and Wireless Communication Technologies
North University of China
2020
Tianjin Medical University General Hospital
2019
Wuhan National Laboratory for Optoelectronics
2013
Huazhong University of Science and Technology
2013
Continuous respiratory monitoring is extensively important in clinical applications. To effectively assess respiration rate (RR), tidal volume (TV), and minute ventilation (MV), we propose experimentally demonstrate a system using an in-line few-mode fiber Mach-Zehnder interferometer (FMF-MZI), which the first to introduce MZI into optimal wearable design for monitoring. The linear region of proposed sensor analyzed positioned by flexible arch structure with curvature sensitivity up 8.53...
A reflective intensity-modulated fiber-optic sensor based on microelectromechanical systems (MEMS) for pressure measurements is proposed and experimentally demonstrated. The consists of two multimode optical fibers with a spherical end, quartz tube dual holes, silicon sensitive diaphragm, high borosilicate glass substrate (HBGS). integrated has sensitivity due to the MEMS technique end fiber. results show that achieves approximately 0.139 mV/kPa. temperature coefficient about 0.87 mV/°C over...
This paper investigates the impact of interface angles on coupling efficiency a fiber Fabry-Perot interferometer (FFPI) sensor using both simulation and experimental methods. The FFPI sensor, which consists single-mode (SMF), hollow-core (HCF), diaphragm, has its determined by generalized scattering matrix cascaded system. To obtain new on-line monitoring system is developed based microscopic images cavity an image processing algorithm OpenCV. By combining eigenmode expansion method (EME)...
We report the first fabrication of monolithically integrated sixteen-channel DFB laser array for WDM-PON system, four-channel CWDM system and tunable with digital-concatenated-grating using nanoimprint technology.