Racetrack microring
WebApr 9, 2024 · The demonstrated efficient and versatile compact microring modulator will be an important platform for on-chip active or passive photonic components, ... Shi, S.; Mercante, A.J.; Prather, D.W. High-performance racetrack resonator in silicon nitride - thin film lithium niobate hybrid platform. Opt. Express 2024, 27, 30741–30751. WebNov 9, 2024 · We fabricate an integrated waveguide-coupled microring and racetrack resonators with a bending radius r 80 μm, and vari-ous straight arm lengths l and …
Racetrack microring
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WebAug 22, 2013 · We experimentally demonstrate two types of silicon-on-insulator microring devices: 1) a slotted conventional microring resonator (MRR) using a multimode interferometer (MMI) coupler as the coupling element; and 2) an MMI-coupled slotted Mach-Zehnder interferometer (MZI) racetrack microring. We achieved a high bandwidth of 1.1 … WebFigure 1 depicts the schematic configuration and characterization of the proposed ultra-high-Q silicon all-pass microring resonator (APMRR). The MRR and the bus waveguide have the same width. As shown in Figure 1a, the width and radius of the waveguides are W rib and R, respectively. Moreover, the MRR supports two modes (Mode 1 and Mode 2).
WebFeb 18, 2024 · In this work, we have proposed and designed a 1 × 1 optical switch based on the optical phase-change material, Ge2Sb2Se4Te1 (GSST), for GSST-assisted … WebElectro-optic (EO) modulators based on polymer-embedded silicon racetrack resonators (EOM-PSRR) are investigated. To obtain the single-mode propagation condition, the mode …
WebSep 2, 2024 · Ultra-high-Q resonators are fundamentally important to optics and microwave photonics. Up to now, it is still very challenging to boost the Q factor while maintaining a … WebThe structure arranged into a single racetrack-shaped microring resonator and two bus waveguides. Simulation results showed that the proposed structure exhibited an FSR of …
WebJul 1, 2024 · A high-Q-factor tunable silica-based microring resonator (MRR) is demonstrated. To meet the critical-coupling condition, a Mach–Zehnder interferometer …
WebMay 20, 2015 · For Fig. 1(d)-(f), the circumference of the racetrack microring is defined as 2L + 2π[(R 4 + R 5)/2] to be 27.835 μm where L, R 4 and R 5 are the length of the straight waveguide, the outer and ... guilford early votingWebIn this work, we have proposed and designed a 1 × 1 optical switch based on the optical phase-change material, Ge2Sb2Se4Te1 (GSST), for GSST-assisted silicon racetrack microring. Its optical power can periodically be exchanged between the straight silicon waveguide and the GSST/Si hybrid racetrack waveguide due to the formed directional … boushey heatherWebOct 1, 2024 · Such racetrack microring resonators with superior performance can help improve the performance of on-chip devices and further promote the development of a … boushey slangWebThis example demonstrates the simulation of a ring (or racetrack) modulator and parameter extraction for CML Compiler for compact model generation. Simulation of the ring and racetrack resonators and modulators is best achieved by breaking the device into a series of sub-components (e.g. straight and bent waveguides, directional coupler, etc.), … guilford dss numberWebHigh-Q resonator is a pivotal component in various optical devices. In this work, we demonstrate high-Q subwavelength grating (SWG) racetrack micro-ring resonators based on bound state in continuum (BIC) waveguide with quality factors up to 7000, which is extremely useful for BIC-based photonic integrated circuits. guilford early collegeWebWe propose and experimentally demonstrate a photonic generation scheme for multiband ultra-wideband (MB-UWB) signal by employing a dual-drive Mach–Zehnder modulator … guilford downtownWebFour types of racetrack microring resonators (strip, slot, strip-SWGS, and slot-SWGS) were fabricated for comparison. The slot-SWGS microring resonator shows the best … guilford early voting sites