Optical bistability on a silicon chip
WebNov 22, 2024 · Optical fibers are ideal for long-distance information communications and optical connections between chips and boards. However, the continuous trend towards miniaturized and versatile photonic... WebDec 22, 2011 · The optical nonlinear effects in silicon include the Kerr effect ( 28, 29 ), two-photon absorption (TPA) ( 30 ), the free carrier effect (FCE) ( 31 ), and the thermo-optic …
Optical bistability on a silicon chip
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WebApr 17, 2024 · While many material platforms exhibit promising properties for integrated nonlinear optics, in this talk I will focus on the use of silicon nitride for converting and shaping light on-chip. Pushed by recent progress in nanofabrication, we now have easy access to very low-loss waveguides while maintaining large flexibility in terms of …
WebMay 5, 2024 · 2 Optical Bistability on Silicon. Optical bistability can be achieved by combining an intensity-dependent refractive index change with a photonic structure, such as a ring resonator, providing optical feedback. ... Furthermore, a microfluidic system is required to guide the liquid onto the chip, as depicted in Figure 14c. The long-term ... Weboptical bistability, semiconductor lasers, femtosecond excitation, optical Stark effect, semiconductor photon echo, magneto-optic effects, as well as bulk and quantum-confined Franz-Keldysh effects are covered. The material is presented in sufficient detail for graduate students and researchers who have a general background in quantum mechanics.
WebFeb 1, 2024 · In summary, the presented work represents the first experimental report on optical bistability in a silicon micro-ring resonator that was caused by CW pumping. An … WebApr 12, 2024 · An on-chip integrated visible microlaser is a core unit of visible-light communication and information-processing systems and has four requirements: robustness against fabrication errors, a compressible linewidth, a reducible threshold, and in-plane emission with output light directly entering signal waveguides and photonic circuits ( 10, …
WebWe demonstrate optical bistability in a Silicon-On-Insulator two-bus ring resonator with input powers as low as 0.3 mW . We evaluate the importance of the different nonlinear …
WebWe demonstrate optical bistability in a Silicon-On-Insulator two-bus ring resonator with input powers as low as 0.3 mW . We evaluate the importance of the different nonlinear contributions and derive time constants for carrier and thermal relaxation effects. dicentra formosa pacific bleeding heartWebI am an R&D Engineer at PsiQ. My expertise lies in the design, fabrication, and characterization of both nanophotonic and nanomechanical devices as well as optical spectroscopy. Furthermore, I have a strong background knowledge of quantum and semiconductor physics as well. LinkedIn에서 Youngik Sohn님의 프로필을 방문하여 경력, … citizen and oake portalWeba silicon device layer (refractive index ~ 3.5) clad with silica (refractive index ~ 1.44). The MZI comprises input and output 3-dB directional couplers, one interferometer arm acting as the resonance pathway is evanescently coupled to a racetrack ring microresonator, and the other arm acting as the coherent background dicen lyrics leleWebIn this project, we exploit mechanical bistability for silicon photonic MEMS switches. This mechanism can lead to an overall drastically reduced power consumption for the optical switch. We developed a compact bistable photonic switch architecture using advanced FEM and FDTD simulation tools and successfully demonstrated the bistability concept. citizen and southern national bankWebOct 4, 2024 · In optical interconnects, nonlinear signals are transmitted through silicon-based waveguide through either two-dimensional or three-dimensional fabrication. Progression in nanotechnology made it viable to arrange light source; laser, medium; waveguide, and detector; and photodiode into a single silicon chip. citizen and resident differenceWebApr 9, 2024 · In this paper, we study the nonlinear optical bistability (OB) in a symmetrical multilayer structure. This structure is constructed by embedding a nonlinear three … citizen and subject mamdaniWebNov 30, 2024 · We present a study of optical bi-stability in a 3.02 refractive index at 1550nm plasma enhanced chemical vapor deposition (PECVD) silicon-rich nitride (SRN) film, as it pertains to bi-stable switching, memory applications, and thermal sensing applications. citizen and subject mahmood mamdani