Photonic Integrated Circuits for NGPON2 ONU Transceivers (Invited)

Pinho, Cátia; Rodrigues, Francisco; Tavares, Ana P. M.; Rodrigues, Carla; Rodrigues, Claudio; Teixeira, A.

doi:10.3390/app10114024

Cited by 8 publications

(2 citation statements)

References 62 publications

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“…It can also be referred to as the last mile of fiber communications which serves as a connection from the CO to end users. The major goal of PON technology is to guarantee high speed data transmission and to reduce the cost of service provision since PON is passive and does not require any power installations for its operations [9].…”

Section: Pons and Evolution Beyond 50gmentioning

confidence: 99%

PON-FTTX Architecture and Bandwidth Analysis for Future Broadband Communications

E. Abejide,

Duarte,

Patel

et al. 2024

5G and 6G Enhanced Broadband Communications [Working Title]

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Huge traffic and high bandwidth requirement of 5G and beyond networks call for holistic planning to establish seamless and cost-efficient transmission. Current and future passive optical networks (PON) will undoubtedly play an active role in actualizing a high-speed and cost-efficient networks through integration with 5G radio access networks (RAN) architecture. In doing this, fast speed modulation at each connection in the 5G xhaul architectures is required to cope with the strict latency and bandwidth requirements at each section. In this chapter, PON evolution up to the current and future PONs is reviewed to study different modulation approaches, their limitations, and complexities. We further reviewed different PON architectures and proposed usage possibilities for 5G and beyond networks.

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Section: Pons and Evolution Beyond 50gmentioning

confidence: 99%

PON-FTTX Architecture and Bandwidth Analysis for Future Broadband Communications

E. Abejide,

Duarte,

Patel

et al. 2024

5G and 6G Enhanced Broadband Communications [Working Title]

Self Cite

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“…[20][21][22] However, only a few optical switches incorporating SiN x as the core waveguide material have been reported. [50][51][52][53][54] Considering the low optical loss and commercial availability of SiN x waveguides, we have chosen this as the core waveguide material for the designed MEMS adiabatic coupler.…”

Section: Introductionmentioning

confidence: 99%

Broadband Microelectromechanical Systems‐Based Silicon Nitride Photonic Switch

Swain,

Zawierta,

Gurusamy

et al. 2023

Advanced Photonics Research

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Over the past three decades, silicon photonic devices have been core to the realization of large‐scale photonic‐integrated circuits. However, silicon nitride is another key complementary metal oxide semiconductor‐compatible material for high‐density photonic‐integrated circuits, having low manufacturing costs, low optical losses, and excellent mechanical properties, that can provide enhanced performance over silicon in an integrated photonic platform. This article presents the design, fabrication, and testing of a proof‐of‐concept switchable silicon nitride photonic coupler that leverages these properties combined with microelectromechanical systems actuation. The photonic platform uses a moveable suspended waveguide to enable efficient out‐of‐plane switching and is built using conventional lithographic techniques to demonstrate the high compatibility with existing microelectronic fabrication techniques. The photonic switch is measured to have an insertion loss of 2.6 dB and an ON/OFF extinction ratio of 34 dB at the output of the suspended waveguide, at a wavelength of 1470 nm. Detailed simulations demonstrate broadband operation over a 600 nm wavelength range from 1.25 to 1.85 μm which is experimentally validated over the range from 1.25 to 1.61 μm. To the best of knowledge, this is the broadest operation range ever demonstrated by a photonic switch in simulation.

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Inorganic Glasses for Pulsed-Laser Based Waveguide Engineering for Integrated Optics

Jha¹,

Irannejad²

2023

Encyclopedia of Materials: Electronics

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Photonic Integrated Circuits for NGPON2 ONU Transceivers (Invited)

Cited by 8 publications

References 62 publications

PON-FTTX Architecture and Bandwidth Analysis for Future Broadband Communications

PON-FTTX Architecture and Bandwidth Analysis for Future Broadband Communications

Broadband Microelectromechanical Systems‐Based Silicon Nitride Photonic Switch

Inorganic Glasses for Pulsed-Laser Based Waveguide Engineering for Integrated Optics

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