Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Srivathsa Bhat"'
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology, 12(5):9736950, 883-886. IEEE/LEOS
Li, C, Bhat, S, Stabile, R, Song, Y, Neumeyr, C & Raz, O 2022, ' Hybrid Integration of VCSEL and 3-μm Silicon Waveguide Based on a Monolithic Lens System ', IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 12, no. 5, pp. 883-886 . https://doi.org/10.1109/TCPMT.2022.3160149
Li, C, Bhat, S, Stabile, R, Song, Y, Neumeyr, C & Raz, O 2022, ' Hybrid Integration of VCSEL and 3-μm Silicon Waveguide Based on a Monolithic Lens System ', IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 12, no. 5, pp. 883-886 . https://doi.org/10.1109/TCPMT.2022.3160149
We design an optical interface system for vertically coupling between Vertical-Cavity Surface-Emitting Lasers and 3-μm silicon waveguides. The system includes a photoresist lens and a total internal reflection mirror, which allows for passive alignm
Autor:
Yu Wang, Srivathsa Bhat, Netsanet Tessema, Rafael Kraemer, Antonio Napoli, Giovanni Delrosso, Nicola Calabretta
Publikováno v:
Wang, Y, Bhat, S, Tessema, N M, Kraemer, R, Napoli, A, Delrosso, G & Calabretta, N 2022, ' Ultrawide-band Low Polarization Sensitivity 3-μm SOI Arrayed Waveguide Gratings ', Journal of Lightwave Technology, vol. 40, no. 11, pp. 3432-3441 . https://doi.org/10.1109/JLT.2022.3167829
Journal of Lightwave Technology, 40(11):9760169, 3432-3441. IEEE/LEOS
Journal of Lightwave Technology, 40(11):9760169, 3432-3441. IEEE/LEOS
An ultrawide-band (UWB), O- to L- band, polarization insensitive (PI) 1 × 12 100 GHz channel spacing arrayed waveguide grating (AWG) is designed and realized in 3-μm Silicon-on-Insulator (SOI) platform. PI and UWB operations are achieved by directl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bece75ff292306fa3e970de0fb530b9b
https://cris.vtt.fi/en/publications/537e83df-a5d3-4e22-a628-dfcf508c4fbb
https://cris.vtt.fi/en/publications/537e83df-a5d3-4e22-a628-dfcf508c4fbb
Publikováno v:
Delrosso, G, Lee, J-W, Wälchli, B, Bhat, S, Neumeyr, C & Aalto, T 2022, Heterogeneous integration of VCSELs on 3 μm SOI silicon photonics platform with up-reflecting mirrors . in R T Chen & H Schroder (eds), Optical Interconnects XXII ., 120070J, International Society for Optics and Photonics SPIE, Proceedings of SPIE-The International Society for Optical Engineering, vol. 12007, Optical Interconnects XXII, San Francisco, California, United States, 20/02/22 . https://doi.org/10.1117/12.2609542
An example of continue breakthrough in Silicon Photonics (SiPh) is heterogeneous integration of active devices at wafer level not just to overcome the natural band-gap limit of the Silicon, but more importantly to exploit its high level of integratio
Autor:
Giovanni Delrosso, Nicola Calabretta, Kristif Prifti, Yu Wang, Srivathsa Bhat, Ripalta Stabile, Timo Aalto, Aref Rasoulzadehzali, Netsanet Tessema
Publikováno v:
Tessema, N, Delrosso, G, Bhat, S, Prifti, K, Rasoulzadehzali, A, Wang, Y, Aalto, T, Stabile, R & Calabretta, N 2021, Wavelength selective photonic integrated switches for ROADM node functionality in ultrahigh capacity metro network . in 25th International Conference on Optical Network Design and Modelling, ONDM 2021 . IEEE Institute of Electrical and Electronic Engineers, 25th International Conference on Optical Network Design and Modelling, ONDM 2021, Gothenburg, Sweden, 28/06/21 . https://doi.org/10.23919/ONDM51796.2021.9492447
ONDM
ONDM
Photonic integrated wavelength selective switches are integral part of Reconfigurable add/drop multiplexer nodes and enable efficient utilization of resources in high-capacity metro networks. Photonic integrated wavelength selective switches play ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50d5039fb63f7752e80c40803c6f94b
https://cris.vtt.fi/en/publications/83f74611-4e4a-42ca-8ab5-55fdaba44a96
https://cris.vtt.fi/en/publications/83f74611-4e4a-42ca-8ab5-55fdaba44a96
Autor:
Kristif Prifti, Aref Rasoulzadehzali, Giovanni Delrosso, Ripalta Stabile, Srivathsa Bhat, Nicola Calabretta, Netsanet Tessema
Publikováno v:
ECOC
2020 European Conference on Optical Communications (ECOC)
Tessema, N, Delrosso, G, Bhat, S, Prifti, K, Rasoulzadehzali, A, Stabile, R & Calabretta, N 2021, Modularly and Hybrid Integrated SiPh/InP Wavelength Blocker Switch for Metro Networks . in 2020 European Conference on Optical Communications, ECOC 2020 ., 9333290, IEEE Institute of Electrical and Electronic Engineers, 46th European Conference on Optical Communications, ECOC 2020, Brussels, Belgium, 6/12/20 . https://doi.org/10.1109/ECOC48923.2020.9333290
2020 European Conference on Optical Communications, ECOC 2020
VTT Research Information System
Pure VTT Finland
2020 European Conference on Optical Communications (ECOC)
Tessema, N, Delrosso, G, Bhat, S, Prifti, K, Rasoulzadehzali, A, Stabile, R & Calabretta, N 2021, Modularly and Hybrid Integrated SiPh/InP Wavelength Blocker Switch for Metro Networks . in 2020 European Conference on Optical Communications, ECOC 2020 ., 9333290, IEEE Institute of Electrical and Electronic Engineers, 46th European Conference on Optical Communications, ECOC 2020, Brussels, Belgium, 6/12/20 . https://doi.org/10.1109/ECOC48923.2020.9333290
2020 European Conference on Optical Communications, ECOC 2020
VTT Research Information System
Pure VTT Finland
We report the proof-of-concept functional demonstration of the first hybrid integrated wavelength blocker switch for metro network realized via hybrid integration of passive SiPh deMux/Mux AWGs and active InP SOA gates. Error free 10 Gbps/channel NRZ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc03a3b4149f4f4f151e95498f9203d6
https://cris.vtt.fi/en/publications/5a67bfd6-71cc-4c15-af17-f8dcc744699e
https://cris.vtt.fi/en/publications/5a67bfd6-71cc-4c15-af17-f8dcc744699e
Autor:
Giovanni Delrosso, SP Srivathsa Bhat
Publikováno v:
Microsoft Academic Graph
VTT Research Information System
Pure VTT Finland
Delrosso, G & Bhat, S 2020, Development and scalability of a 2 Tb/s data transmission module based on a3 μm SOI silicon photonics platform . in 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020 . IEEE Institute of Electrical and Electronic Engineers, International Conference on Transparent Optical Networks, vol. 22, 22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, 19/07/20 . https://doi.org/10.1109/ICTON51198.2020.9203344
ICTON
VTT Research Information System
Pure VTT Finland
Delrosso, G & Bhat, S 2020, Development and scalability of a 2 Tb/s data transmission module based on a3 μm SOI silicon photonics platform . in 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020 . IEEE Institute of Electrical and Electronic Engineers, International Conference on Transparent Optical Networks, vol. 22, 22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, 19/07/20 . https://doi.org/10.1109/ICTON51198.2020.9203344
ICTON
VTT's well-proven $3\ \mu \mathrm{m}$ SOI (Silicon Over Insulator) photonic integration platform is particularly suitable for passive optical functionalities such as Multiplexers, De-Multiplexers, Power Splitters, Delay Lines, Mach-Zehnder Interferom
Autor:
Giovanni Delrosso, Srivathsa Bhat
Publikováno v:
ICTON
2020 22nd International Conference on Transparent Optical Networks (ICTON)
Delrosso, G & Bhat, S 2020, Development and scalability of a 2 Tb/s data transmission module based on a3 μm SOI silicon photonics platform . in 22nd International Conference on Transparent Optical Networks (ICTON 2020) . IEEE Institute of Electrical and Electronic Engineers, International Conference on Transparent Optical Networks, vol. 22, 22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, 19/07/20 . https://doi.org/10.1109/ICTON51198.2020.9203344
2020 22nd International Conference on Transparent Optical Networks (ICTON)
Delrosso, G & Bhat, S 2020, Development and scalability of a 2 Tb/s data transmission module based on a3 μm SOI silicon photonics platform . in 22nd International Conference on Transparent Optical Networks (ICTON 2020) . IEEE Institute of Electrical and Electronic Engineers, International Conference on Transparent Optical Networks, vol. 22, 22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, 19/07/20 . https://doi.org/10.1109/ICTON51198.2020.9203344
VTT's well-proven $3\ \mu \mathrm{m}$ SOI (Silicon Over Insulator) photonic integration platform is particularly suitable for passive optical functionalities such as Multiplexers, De-Multiplexers, Power Splitters, Delay Lines, Mach-Zehnder Interferom
Autor:
Kristif Prifti, Aref Rasoulzadehzali, Srivathsa Bhat, Giovanni Delrosso, Netsanet Tessema, Nicola Calabretta, Ripalta Stabile
Publikováno v:
ICTON
Microsoft Academic Graph
2020 22nd International Conference on Transparent Optical Networks, ICTON 2020
2020 22nd International Conference on Transparent Optical Networks (ICTON)
Microsoft Academic Graph
2020 22nd International Conference on Transparent Optical Networks, ICTON 2020
2020 22nd International Conference on Transparent Optical Networks (ICTON)
We report the PASSION approach for the implementation photonic switching modules in the metro core and access networks for 5G application. Multi-degree switching ROADM nodes are used at the metro-core level, while access network is constituted by low
Autor:
Josep M. Fabrega, Srivathsa Bhat, Alberto Gatto, Pierpaolo Boffi, Ripalta Stabile, Laia Nadal, Mariangela Rapisarda, Nicola Calabretta, G. Otero, Giovanni Delrosso, Christian Neumeyr, David Larrabeiti, Michela Svaluto Moreolo, G. Parladori, Netsanet Tessema, Paola Parolari, Karen Solis-Trapala, Juan Pedro Fernandez-Palacios
Publikováno v:
Boffi, P, Parolari, P, Gatto, A, Rapisarda, M, Svaluto Moreolo, M, Nadal, L, Fabrega, J M, Calabretta, N, Stabile, R, Tessema, N, Larrabeiti, D, Fernández-Palacios, J P, Otero, G, Neumeyr, C, Delrosso, G, Bhat, S, Solis-Trapala, K & Parladori, G 2020, Multi-Tb/s sustainable MAN scenario enabled by VCSEL-based innovative technological solutions . in Metro and Data Center Optical Networks and Short-Reach Links III . International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 11308, Metro and Data Center Optical Networks and Short-Reach Links III 2020, San Francisco, United States, 5/02/20 . https://doi.org/10.1117/12.2544931
Metro and Data Center Optical Networks and Short-Reach Links III
Metro and Data Center Optical Networks and Short-Reach Links III
Innovative photonic solutions designed and developed in the H2020 research project PASSION are presented for the future metropolitan area network (MAN) supporting different aggregated data traffic volumes and operating at heterogenous granularities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52ea23212e815b8a0c45a6e2a1deefa
https://cris.vtt.fi/en/publications/6414bd01-2841-40da-9a8b-05576eb2ceb8
https://cris.vtt.fi/en/publications/6414bd01-2841-40da-9a8b-05576eb2ceb8
Autor:
Alberto Gatto, Christian Neumeyr, Pierpaolo Boffi, Srivathsa Bhat, Paola Parolari, Josep M. Fabrega, Mariangela Rapisarda, Giovanni Delrosso, Laia Nadal, Michela Svaluto Moreolo
Publikováno v:
2019 21st International Conference on Transparent Optical Networks (ICTON)
ICTON
Gatto, A, Parolari, P, Rapisarda, M, Neumeyr, C, Bhat, S, Delrosso, G, Moreolo, M S, Fabrega, J M, Nadal, L & Boffi, P 2019, Disruptive photonic technologies for the future sustainable high-capacity metro network . in 21st International Conference on Transparent Optical Networks, ICTON 2019 . IEEE Institute of Electrical and Electronic Engineers, 21st International Conference on Transparent Optical Networks, ICTON 2019, Angers, France, 9/07/19 . https://doi.org/10.1109/ICTON.2019.8840237
ICTON
Gatto, A, Parolari, P, Rapisarda, M, Neumeyr, C, Bhat, S, Delrosso, G, Moreolo, M S, Fabrega, J M, Nadal, L & Boffi, P 2019, Disruptive photonic technologies for the future sustainable high-capacity metro network . in 21st International Conference on Transparent Optical Networks, ICTON 2019 . IEEE Institute of Electrical and Electronic Engineers, 21st International Conference on Transparent Optical Networks, ICTON 2019, Angers, France, 9/07/19 . https://doi.org/10.1109/ICTON.2019.8840237
An original technological solution based on the exploitation of long-wavelength VCSELs directly-modulated with multicarrier modulation formats is proposed to implement multi-Tb/s transceivers for the next-generation metropolitan area network. The mod