Characterization of coupling efficiency of silicon microring resonator using add-drop filter model
Sign Up to like & getrecommendations! Published in 2018 at "Optical Review"
DOI: 10.1007/s10043-018-0450-3
Abstract: This paper presents a way of accurate characterization of the coupling efficiency of silicon microring resonator through curve fitting approach using an add-drop filter model which considers not only the waveguide propagation loss but also… read more here.
Keywords: coupling efficiency; silicon microring; model; characterization coupling ... See more keywords
Forward stimulated Brillouin scattering in silicon microring resonators
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4996367
Abstract: Stimulated Brillouin scattering (SBS) has been demonstrated in silicon waveguides in recent years. However, due to the weak interaction between photons and acoustic phonons in these waveguides, long interaction lengths are typically necessary. Here, we… read more here.
Keywords: stimulated brillouin; silicon microring; forward stimulated; silicon ... See more keywords
Design of a Flexible-Grid 1 × 2 Wavelength-Selective Switch Using Silicon Microring Resonators
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2772928
Abstract: In this paper, a compact integrated flexible-grid 1 × 2 wavelength-selective switch is proposed. The device is designed by utilizing a structure with nine reconfigurable add-drop silicon microring resonators. Using thermal tuning, the transmission spectra… read more here.
Keywords: grid wavelength; selective switch; silicon microring; wavelength selective ... See more keywords
Phase Controlled Bistability in Silicon Microring Resonators for Nonlinear Photonics
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2020.3018739
Abstract: Resonance shift and bistability in a silicon microring resonator operating at higher optical power levels pose serious difficulties, especially in nonlinear four wave mixing process. A solution of parking a laser wavelength around any of… read more here.
Keywords: photonics; tex math; inline formula; silicon microring ... See more keywords
All-optical differential equation solver with tunable constant-coefficient based on inverse Raman scattering effect in a silicon microring resonator
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.9.094101
Abstract: Abstract. The all-optical differential equation solver has great potential in high-speed and wide-band signal processing, such as special waveform generation and description of the complex dynamics. We propose an all-optical differential equation solver in a… read more here.
Keywords: differential equation; silicon microring; microring resonator; optical differential ... See more keywords
Spectra reconfiguration of a silicon microring resonator via double injection with different angles.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.479087
Abstract: A reconfigurable silicon microring filter, which is constructed by cascading a tunable Mach-Zehnder interferometer and a double injected silicon microring resonator with a variable input angle, is proposed and investigated. The spectra reconfigurations of the… read more here.
Keywords: silicon; silicon microring; spectra reconfiguration; microring resonator ... See more keywords
Silicon-microring-based interrogator for TDM-FBG sensors enabled by pulse compression.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.405706
Abstract: We propose a silicon microring resonator (MRR)-based high-resolution interrogator enabled by novel slope-assisted filtering and pulse compression technology for time division multiplexed fiber Bragg grating (TDM-FBG) sensors. Golay coded optical pulses are launched into an… read more here.
Keywords: silicon microring; interrogator; fbg sensors; pulse compression ... See more keywords
All-silicon microring avalanche photodiodes with a >65 A/W response.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.484932
Abstract: We report an all-Si microring (MRR) avalanche photodiode (APD) with an ultrahigh responsivity (R) of 65 A/W, dark current of 6.5 µA, and record gain-bandwidth product (GBP) of 798 GHz at -7.36 V. The mechanisms for the… read more here.
Keywords: avalanche photodiodes; microring avalanche; photodiodes response; silicon microring ... See more keywords
Inducing optical self-pulsation by electrically tuning graphene on a silicon microring
Sign Up to like & getrecommendations! Published in 2022 at "Nanophotonics"
DOI: 10.1515/nanoph-2022-0077
Abstract: Abstract A mechanism for self-pulsation in a proposed graphene-on-silicon microring device is studied. The relevant nonlinear effects of two photon absorption, Kerr effect, saturable absorption, free carrier absorption, and dispersion are included in a coupled… read more here.
Keywords: graphene silicon; silicon microring; electrically tuning; self pulsation ... See more keywords
Demonstration of Ultra-High-Q Silicon Microring Resonators for Nonlinear Integrated Photonics
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13071155
Abstract: 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… read more here.
Keywords: high silicon; photonics; microring resonators; ultra high ... See more keywords