Laser self-mixing interferometry (SMI) is a powerful measurement technique with high
sensitivity and subwavelength precision. However, the simultaneous detection of multi …

The vibration frequency is one of the key factors that contains vital information about the
subjects/machines and offers major analytical support. The contactless measurement of …

Since space cameras need to withstand the harsh mechanical and thermal conditions in the
space environment for a long time, it is necessary to calibrate them in orbit. However …

Self-mixed optical feedback interferometry based laser sensors show promising results in
the measurement of the vibration frequency. To date several measurement methods have …

The presented research explores the sensing capability of the Self-Mixing Optical Feedback
Interferometry (SM-OFI). The study evaluates the impact of different trade-off parameters like …

Aiming at the problem that the ultraviolet-visible (UV-Vis) spectroscopy water quality
detection system is susceptible to the noise interference from the instrument itself and the …

针对紫外-可见光谱法水质检测系统易受到仪器本身和外界环境的噪声干扰,
所测得的光谱数据存在大量系统和杂散光噪声的问题, 在对紫外-可见光谱法水质检测系统的 …