High power unidirectional-emission micro-cavity lasers and their array
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2016.10.113
Abstract: Abstract Unidirectional emission micro-cavity lasers and their array are reported. Quantum cascade laser material with an emission wavelength centered at about 10 μm has been shaped into compact, notched ellipse-shaped cavities to obtain unidirectional emission. Up… read more here.
Keywords: unidirectional emission; power; micro cavity; emission ... See more keywords
Effect of second-order nonlinearity on quantum coherent oscillations in a quantum dot embedded in a doubly resonant-semiconductor micro-cavity
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163167
Abstract: Abstract The quantum Rabi oscillations in a coherently driven quantum dot embedded in a high-Q doubly resonant semiconductor micro-cavity in the presence of a strong second-order nonlinear medium is investigated theoretically. It is shown that… read more here.
Keywords: micro cavity; semiconductor micro; quantum dot; resonant semiconductor ... See more keywords
A cost-effective edge-filter based FBG interrogator using catastrophic fuse effect micro-cavity interferometers
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.03.067
Abstract: Abstract This paper proposed an inexpensive high contrast in-line micro-cavity interferometer for edge-filter strain and temperature interrogation of a fiber Bragg grating sensor. The simulation model is presented in order to describe the sensor behavior… read more here.
Keywords: cost effective; micro cavity; edge filter;
[INVITED] Sensing properties of micro-cavity in-line Mach-Zehnder interferometer enhanced by reactive ion etching
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2018.01.045
Abstract: Abstract In this work, we discuss an application of reactive ion etching (RIE) for enhancing the sensing properties of a micro-cavity in-line Mach-Zehnder interferometer (µIMZI). The µIMZI was fabricated using femtosecond laser micromachining in a… read more here.
Keywords: micro cavity; reactive ion; properties micro; cavity ... See more keywords
Ordered Magnetic Cilia Array Induced by the Micro-cavity Effect for the In Situ Adjustable Pressure Sensor.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c08124
Abstract: Cilia are fundamental functional structures in natural biology. As the primary option of artificial cilia, magnetic cilia have been drawing extensive attention due to their excellent biocompatibility, sensitive response, and contactless actuation. However, most of… read more here.
Keywords: magnetic cilia; ordered cilia; cilia array; micro cavity ... See more keywords
Ultra-Sensitive Optical Fiber Humidity Sensor via Au-Film-Assisted Polyvinyl Alcohol Micro-Cavity and Vernier Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3139694
Abstract: To enhance humidity sensitivity, a parallel Fabry–Perot interferometer (FPI)-based Vernier scheme is theoretically and experimentally developed via the parallel and separated micro-cavities of polyvinyl alcohol (PVA) and hollow core fiber (HCF). Through Au-film assistance and… read more here.
Keywords: humidity; polyvinyl alcohol; micro; vernier effect ... See more keywords
Numerical simulation of heat transfer in a micro-cavity
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2016-0528
Abstract: The behaviour of rarefied monatomic gas of Maxwell particles within a rectangular enclosure is investigated, with the Navier–Stokes and Fourier field of equations with first- (NSF) and second-order boundary conditions (NSF2) of the velocity slip… read more here.
Keywords: transfer micro; simulation heat; numerical simulation; micro cavity ... See more keywords
Research on micro-cavity structure processing technology based on porous silicon
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters B"
DOI: 10.1142/s0217984920503194
Abstract: Aiming at the problem of heterogeneity of sealed cavity in silicon microstructure processing technology, the technology of preparing micro-cavity by using porous silicon sacrificial layer is propos... read more here.
Keywords: micro cavity; porous silicon; cavity; silicon ... See more keywords
Secure Communications using Nonlinear Silicon Photonic Keys
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.004710
Abstract: We present a secure communication system constructed using pairs of nonlinear photonic physical unclonable functions (PUFs) that harness physical chaos in integrated silicon micro-cavities. Compared to a large, electronically stored one-time pad, our method provisions… read more here.
Keywords: micro cavity; communications using; using nonlinear; secure communications ... See more keywords
Micro-cavity optimization for ultra-sensitive all-dielectric optical sensors.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457061
Abstract: We present an analytical method for the optimization of luminescent micro-cavities to create a substrate that is extremely sensitive to contamination. Giant optical enhancement can thus be controlled arbitrarily and simultaneously at various frequencies within… read more here.
Keywords: micro cavity; cavity optimization; optical sensors; ultra sensitive ... See more keywords
Passive control of dynamic stall using a flow-driven micro-cavity actuator
Sign Up to like & getrecommendations! Published in 2022 at "Theoretical and Computational Fluid Dynamics"
DOI: 10.2514/6.2022-0708
Abstract: Abstract A novel passive flow control strategy for the mitigation of transient separation and dynamic stall is demonstrated by means of high-fidelity large-eddy simulations. The control technique is based on a properly-sized micro-cavity cut into… read more here.
Keywords: cavity; passive control; micro cavity; dynamic stall ... See more keywords