High q silicon microring
WebA reflowing photoresist and oxidation smoothing process is used to fabricate ultra-high-Q silicon microring resonators based on multimode rib waveguides. Over a wide range of … WebApr 14, 2024 · Among semiconductor-on-insulator platforms, including silicon 5, GaAs 6,7, lithium niobate 8,9, and others 10,11,12, lithium niobate on insulator (LNOI) is considered a promising integrated ...
High q silicon microring
Did you know?
WebApr 30, 2024 · Abstract: In this paper, ultrahigh-Q factor racetrack microring resonators (MRRs) are demonstrated based on silica planar lightwave circuits (PLCs) platform. A loaded ultrahigh-Q factor Qload of 1.83 × 106 is obtained. The MRRs are packaged with fiber-to-fiber loss of ~5 dB. A notch depth of 3 dB and ~137 pm FSR are observed. WebMay 14, 2024 · In the present study, by using a bottom-up technique we have developed organic microrings of high crystallinity with minimized crystal imperfections. We have found out that the said microrings function as resonators with high quality (Q) factors. We observe a series of sharply resolved peaks in their photoluminescence spectra and assign those ...
WebJul 21, 2024 · A reflowing photoresist and oxidation smoothing process is used to fabricate ultra-high-Q silicon microring resonators based on multimode rib waveguides. Over a wide range of wavelengths near 1550 nm, the average Q-factor of a ring with 1.2-μm-wide waveguides reaches up to 1.17 × 106, with a waveguide loss of approximately 0.28 dB/cm. WebMar 25, 2024 · In this work, we demonstrate dispersion engineering of silicon nitride waveguide resonators with atomic layer deposition (ALD). We conducted theoretical and experimental analyses on the waveguide dispersion with air cladding, hafnium oxide (HfO2) cladding, and aluminum oxide (Al2O3) cladding. By employing ALD HfO2 as the cladding …
WebAug 8, 2024 · Design and fabrication of high-Q silicon micro-resonators Abstract: We design and fabricate two different high-Q micro-resonators in a silicon-on-insulator (SOI) … WebHigh Q silicon micro-ring resonator based on elliptical bending waveguides Yunlong Li, Mengyuan Ye, Weilun Zhang, and Li Liu Author Information . Author Affiliations. Yunlong Li, 1, 2 Mengyuan Ye, 1, 2, * Weilun Zhang, 1, 2 and Li Liu 1, 2. 1 School of Automation, China University of Geosciences, Wuhan 430074, China
WebJul 15, 2013 · We demonstrate photonic devices based on standard 3C SiC epitaxially grown on silicon. We achieve high optical confinement by taking advantage of the high stiffness …
WebJul 21, 2024 · Ultrahigh-Q MRRs with 1.2 μm- and 1.5 μm-wide rib silicon waveguides are fabricated. In addition, we analyze the coherent interference effect between fundamental … phillip gardner documentaryWebDec 20, 2024 · Our first objective in developing the MPhCR is to achieve slow-light modes with high- Q values that are comparable to WGMs. In comparison with previous geometries with air holes within... try on clear glassesWebMay 6, 2013 · Abstract Optical bistability (BI) and self-pulsation (SP) in high- Q silicon microring resonators (MRRs) induced by thermo-optical (TO) effect and other nonlinear effects are theoretically studied with coupled mode theory and … phillip gardnerWebAn economical and efficient silicone foam killer with excellent dispensability in water that is highly effective in jets, package and beck machines where foam is a problem. Defoamer T … phillip gardner knight frankWebJun 14, 2013 · High-Q lithium niobate microring-resonators on silicon. Abstract: Submicron lithium niobate waveguides and resonators are demonstrated on silicon by a novel and … phillip gardner arrestedWebJan 1, 2008 · A high quality ƒ Q ≈ factor microring resonator in silicon-on-insulator rib waveguides was fabricated by electron beam lithography, followed by inductively coupled … tryon creek bar \u0026 grillWebJul 12, 2024 · The high quality (Q) factor is a main positive attribute of on-chip resonators that makes it possible for them to provide high sensitivity, narrow bandpass, and low power consumption. In this Tutorial, we discuss methods to achieve ultra-high Q factor on-chip resonators on a silicon nitride (Si 3 N 4) platform. try on cowboy hat