Experimental study of small supersonic circular jets actuated by a cavity
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2018.03.031
Abstract: Abstract The characteristics of small supersonic circular jets actuated by a cylindrical cavity are investigated experimentally. The jets are discharged through two orifices located at both ends of the cavity. The diameters of the upstream… read more here.
Keywords: circular jets; supersonic circular; small supersonic; cavity ... See more keywords
Experimental investigation of ventilated partial cavitation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.01.007
Abstract: Abstract This study presents the experimental investigation on the cavity regime and the corresponding geometric characteristic of ventilated partial cavitation (VPC). Experiments are conducted in the high-speed water tunnel at Saint Anthony Falls Laboratory. A… read more here.
Keywords: ventilation; vpc; regime; cavity length ... See more keywords
Etch-stop process for precisely controlling the vertical cavity length of GaN-based devices
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2020.105265
Abstract: Abstract In this study, an etch-stop process was developed using inductively coupled plasma reactive-ion etching for precisely controlling the vertical cavity length of GaN-based devices, such as vertical-cavity surface-emitting lasers (VCSELs) and VCSEL 2D arrays.… read more here.
Keywords: etch stop; cavity; stop process; vertical cavity ... See more keywords
Experimental studies of hysteresis behavior of partial cavitation around NACA0015 hydrofoil
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107482
Abstract: Abstract Partial cavitation is one of the main cavitation regimes occurring in hydrofoil sections. In this study, the effect of gradually increasing and decreasing the angle of attack (α) on partial cavitation of hydrofoils, has… read more here.
Keywords: partial cavity; cavitation; partial cavitation; experimental studies ... See more keywords
High-Order Harmonic-Frequency Cross-Correlation Algorithm for Absolute Cavity Length Interrogation of White-Light Fiber-Optic Fabry-Perot Sensors
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2948214
Abstract: A novel high-order harmonic-frequency cross-correlation algorithm is proposed for the cavity length interrogation of white-light fiber-optic Fabry-Perot sensors. The algorithm uses the minimum value of a high-order harmonic-frequency cross-correlation coefficient to determine the sensor cavity… read more here.
Keywords: cross correlation; high order; cavity length; cross ... See more keywords
High Sensitivity Fiber-Optic Strain Sensor Based on Modified Microfiber-Assisted Open-Cavity Mach-Zehnder Interferometer
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3073412
Abstract: In this paper, a modified microfiber-assisted open- cavity (MMA-OC) structure is proposed by introducing two pieces of multimode fiber and a novel sub-millimeter in-line Mach-Zehnder interferometer is theoretically and experimentally completed. The cavity-length dependence of… read more here.
Keywords: modified microfiber; microfiber assisted; strain; cavity length ... See more keywords
Four-Wavelength Passive Demodulation Technique for the Measurement of Static/Dynamic Composite Signals
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2023.3266332
Abstract: A four-wavelength passive demodulation technique for the measurement of static/dynamic composite signals is proposed and experimentally demonstrated. Those previously reported passive demodulation methods for extrinsic Fabry–Perot interferometrics (EFPIs) will collapse if the cavity length changes… read more here.
Keywords: demodulation; tex math; inline formula; technique ... See more keywords
Cavity length matching and optical resonances in a Raman laser with the multimode pump source.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.004824
Abstract: We report on the observation of local reduction in generation threshold and enhancement in the output energy of a nanosecond Raman laser when the round-trip time of its cavity is matched with that of a… read more here.
Keywords: matching optical; raman laser; length matching; multimode pump ... See more keywords