Advanced Classical Optical Filters with Three Waveguide Coupled Sagnac Loop Reflectors

Arianfard, Hamed; Wu, Jiayang; Juodkazis, Saulius; Moss, David J.

doi:10.21203/rs.3.rs-424139/v1

Cited by 3 publications

(2 citation statements)

References 116 publications

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“…[223][224][225][226][227][228][229] The delivery of mass-producible hybrid nonlinear integrated photonic devices with significantly improved performance serves the common interest of many photonic industries, which will accelerate the applications of 2D materials out of laboratory and assure that the research in this area will benefit the broader community. This material and technology will have a broad range of applications including integrated nonlinear photonic chips, integrated microcombs, quantum optics, [303][304][305][306][307][308][309][310][311] fibre-optic optical communications, [312][313][314] neuromorphic computing, [315][316][317][318][319][320] microwave photonics, advanced photonic circuits [406][407][408][409][410][411][412][413][414][415][416][417][418][419][420][421][422][423][424] and many other...…”

Section: Challenges and Perspectivesmentioning

confidence: 99%

Perspective on graphene oxide 2D thin films for enhanced performance in nonlinear integrated photonics

Moss¹

2023

Preprint

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Integrated photonic devices operating via optical nonlinearities offer a powerful solution for all-optical information processing, yielding processing speeds that are well beyond that of electronic processing as well as providing the added benefits of compact footprint, high stability, high scalability, and small power consumption. The increasing demand for high-performance nonlinear integrated photonic devices has facilitated the hybrid integration of novel materials to address the limitations of existing integrated photonic platforms, such as strong nonlinear optical absorption or an inadequate optical nonlinearity. Recently, graphene oxide (GO), with its large optical nonlinearity, high flexibility in altering its properties, and facile fabrication processes, has attracted significant attention, enabling many hybrid nonlinear integrated photonic devices with improved performance and novel capabilities. This paper reviews the applications of GO to nonlinear integrated photonics. First, an overview of GO’s optical properties and the fabrication technologies needed for its on-chip integration is provided. Next, the state-of-the-art GO nonlinear integrated photonic devices are reviewed, together with comparisons of the nonlinear optical performance of different integrated platforms incorporating GO. Finally, the challenges and perspectives of this field are discussed.

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Section: Challenges and Perspectivesmentioning

confidence: 99%

Perspective on graphene oxide 2D thin films for enhanced performance in nonlinear integrated photonics

Moss¹

2023

Preprint

View full text Add to dashboard Cite

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Section: Challenges and Perspectivesmentioning

confidence: 99%

Review of graphene oxide 2D thin films for enhanced nonlinear optics in integrated chips

Moss,

Moss

2023

Preprint

View full text Add to dashboard Cite

Integrated photonic devices operating via optical nonlinearities offer a powerful solution for all-optical information processing, yielding processing speeds that are well beyond that of electronic processing as well as providing the added benefits of compact footprint, high stability, high scalability, and small power consumption. The increasing demand for high-performance nonlinear integrated photonic devices has facilitated the hybrid integration of novel materials to address the limitations of existing integrated photonic platforms, such as strong nonlinear optical absorption or an inadequate optical nonlinearity. Recently, graphene oxide (GO), with its large optical nonlinearity, high flexibility in altering its properties, and facile fabrication processes, has attracted significant attention, enabling many hybrid nonlinear integrated photonic devices with improved performance and novel capabilities. This paper reviews the applications of GO to nonlinear integrated photonics. First, an overview of GO's optical properties and the fabrication technologies needed for its on-chip integration is provided. Next, the state-of-the-art GO nonlinear integrated photonic devices are reviewed, together with comparisons of the nonlinear optical performance of different integrated platforms incorporating GO. Finally, the challenges and perspectives of this field are discussed.

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Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm

et al. 2022

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This paper presents a hybrid waveguide based on metal surface plasmon polaritons (SPPs) at 1550 nm comprising two silver (Ag) nanowires and a rectangular silicon (Si) waveguide. Due to the strong coupling effect observed in both the metal SPP mode and Si waveguide mode, excellent waveguide characteristics, such as a small effective modal area and long transmission length, could be achieved. The research results revealed that the proposed hybrid waveguide could achieve an ultra-long transmission distance of 270 µm and normalized effective mode area of 0.01. Furthermore, the cross-sectional size of the waveguide was 500 nm × 500 nm, which helped in achieving a subwavelength size. In addition, the hybrid waveguide was resistant to manufacturing errors. These excellent performances indicate that the proposed waveguide has great application potential in optoelectronic integrated circuits.

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Advanced Classical Optical Filters with Three Waveguide Coupled Sagnac Loop Reflectors

Cited by 3 publications

References 116 publications

Perspective on graphene oxide 2D thin films for enhanced performance in nonlinear integrated photonics

Perspective on graphene oxide 2D thin films for enhanced performance in nonlinear integrated photonics

Review of graphene oxide 2D thin films for enhanced nonlinear optics in integrated chips

Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm

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