Results 111 to 120 of about 21,176 (175)

Optical Fiber Probe Microcantilever Sensor Based on Fabry-Perot Interferometer. [PDF]

Sensors (Basel), 2022
Chen Y, Zheng Y, Xiao H, Liang D, Zhang Y, Yu Y, Du C, Ruan S.   +7 more
europepmc   +1 more source

Gas temperature and density measurements based on spectrally resolved Rayleigh-Brillouin scattering [PDF]

The use of molecular Rayleigh scattering for measurements of gas density and temperature is evaluated. The technique used is based on the measurement of the spectrum of the scattered light, where both temperature and density are determined from the ...
Lock, James A., Seasholtz, Richard G.
core   +1 more source

Wavelength Tunable Pulsed Lasers Enabled by a Versatile Metafiber Functioning as Both Saturable Absorber and Filter

Advanced Science
Wavelength‐tunable pulsed lasers have garnered significant research interest due to their critical role in applications requiring precise spectral matching, such as wavelength‐division multiplexing and spectroscopic analysis.
Bo Fu, Chenxi Zhang, Zhouqi Zhang, Zuxi Ouyang, Gang Wang, Xiuhan Jing, Weilin Chen, Lei Zhang, Min Qiu   +8 more
doaj   +1 more source

Fiber Lateral Pressure Sensor Based on Vernier- Effect Improved Fabry-Perot Interferometer. [PDF]

Sensors (Basel), 2022
Guo X, Wu R, Zhou J, Biondi A, Cao L, Wang X.   +5 more
europepmc   +1 more source

A Dual-Cavity Fiber Fabry-Pérot Interferometer for Simultaneous Measurement of Thermo-Optic and Thermal Expansion Coefficients of a Polymer. [PDF]

Polymers (Basel), 2022
Lee CL, Ma CT, Yeh KC, Chen YM.
europepmc   +1 more source

Fabry-Perot Interferometer Based on a Fiber-Tip Fixed-Supported Bridge for Fast Glucose Concentration Measurement. [PDF]

Biosensors (Basel), 2022
Tang S, Zou M, Zhao C, Jiang Y, Chen R, Xu Z, Yang C, Wang X, Dong B, Wang Y, Liao C, Xu G.   +11 more
europepmc   +1 more source

Fully tunable Fabry-Pérot cavity based on MEMS Sagnac loop reflector with ultra-low static power consumption

Microsystems & Nanoengineering
The Fabry-Pérot interferometer, a fundamental component in optoelectronic systems, offers interesting applications such as sensors, lasers, and filters. In this work, we show a tunable Fabry-Pérot cavity consisting of tunable Sagnac loop reflectors (SLRs)
Young Jae Park, Man Jae Her, Youngjae Jeong, Dong Ju Choi, Dong Uk Kim, Min Gi Lim, Myung Seok Hong, Hyug Su Kwon, Kyoungsik Yu, Sangyoon Han   +9 more
doaj   +1 more source

Simply Fabricated Inexpensive Dual-Polymer-Coated Fabry-Perot Interferometer-Based Temperature Sensors with High Sensitivity. [PDF]

Sensors (Basel), 2021
Salunkhe TT, Lee HK, Choi HW, Park SJ, Kim IT.   +4 more
europepmc   +1 more source

Laser anemometer using a Fabry-Perot interferometer for measuring mean velocity and turbulence intensity along the optical axis in turbomachinery [PDF]

A technique for measuring a small optical axis velocity component in a flow with a large transverse velocity component is presented. Experimental results are given for a subsonic free jet operating in a laboratory environment, and for a 0.508 meter ...
Goldman, L. J., Seasholtz, R. G.
core   +1 more source

High resolution Doppler lidar [PDF]

A high resolution lidar system was implemented to measure winds in the lower atmosphere. The wind speed along the line of sight was determined by measuring the Doppler shift of the aerosol backscattered laser signal.
Abreu, Vincent J., Barnes, John E., Hays, Paul B.   +2 more
core   +1 more source