Zobrazeno 1 - 10
of 28
pro vyhledávání: '"J. P. Turkiewicz"'
Autor:
N. Ledentsov Jr., Ł. Chorchos, O. Yu. Makarov, V. A. Shchukin, V. P. Kalosha, J.‐R. Kropp, J. P. Turkiewicz, C. Kottke, V. Jungnickel, R. Freund, N. N. Ledentsov
Publikováno v:
Electronics Letters, Vol 57, Iss 19, Pp 735-737 (2021)
Abstract High‐speed discrete multitone serial data transmission over multi‐mode fibre at gross data rates up to 224 Gbit/s achieved with directly modulated oxide‐confined vertical cavity surface emitting lasers at 850 and 910 nm are presented.
Externí odkaz:
https://doaj.org/article/9f10cd2d3ad54eea9b5734613c9d7333
Autor:
Volker Jungnickel, O. Yu. Makarov, Christoph Kottke, J. P. Turkiewicz, J.-R. Kropp, Vladimir Kalosha, Ronald Freund, N. N. Ledentsov, Łukasz Chorchos, V. A. Shchukin
Publikováno v:
Electronics Letters, Vol 57, Iss 19, Pp 735-737 (2021)
High‐speed discrete multitone serial data transmission over multi‐mode fibre at gross data rates up to 224 Gbit/s achieved with directly modulated oxide‐confined vertical cavity surface emitting lasers at 850 and 910 nm are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::199b6a1e9bb9403829474dc72422c484
https://doaj.org/article/9f10cd2d3ad54eea9b5734613c9d7333
https://doaj.org/article/9f10cd2d3ad54eea9b5734613c9d7333
Autor:
Vitaly Shchukin, Vladimir Kalosha, Nikolai N. Ledentsov, Nikolay N. Ledentsov, Lukasz Chorchos, Arkadiusz Lewandowski, Joerg Kropp, J. P. Turkiewicz
Publikováno v:
Journal of Lightwave Technology. 38:1747-1752
In this article, we report on energy efficient (6.2 mW/Gbit/s) transmitter and receiver assemblies capable of NRZ 80 Gbit/s and 72 Gbit/s fiber data transmission through 2 and 50 m of MMF, respectively. The optical link studied consisted of a 130 nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e28b952effa84751257faea2a6b1044
https://doi.org/10.1109/jlt.2020.2970299
https://doi.org/10.1109/jlt.2020.2970299
Autor:
J. M. Fabrega, R. Mũnoz, L. Nadal, C. Manso, M. Svaluto Moreolo, R. Vilalta, R. Martínez, F. J. Vílchez, S. Sales, E. Grivas, J. P. Turkiewicz, S. Rommel, I. Tafur Monroy
Publikováno v:
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Universitat Oberta de Catalunya (UOC)
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Universitat Oberta de Catalunya (UOC)
We experimentally demonstrate a 5G digital fronthaul network that relies on multi-adaptive bandwidth/bitrate variable transceivers (BVTs) and an autonomic software-defined networking (SDN) control system for partially-disaggregated wavelength divisio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76e2920b215a4a42de1e444f392ea87
Autor:
O. Yu. Makarov, Lukasz Chorchos, V. A. Shchukin, N. N. Ledentsov, J.-R. Kropp, M. Bou Sanayeh, J. P. Turkiewicz, Vladimir Kalosha
Publikováno v:
Spintronics XIV.
Strain-induced birefringence in GaAs-based oxide-confined VCSELs (Vertical-Cavity Surface-Emitting Laser) can split the optical modes into orthogonally polarized components. A polarization switching at very high frequencies can occur between these co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7107588257b2c4efa38f86cc5e8250b5
https://doi.org/10.1117/12.2593195
https://doi.org/10.1117/12.2593195
C-band coherent transmission at 1.6 TB/s over 3.5 km of OM4 fiber using a fundamental mode operation
Autor:
L. Szostkiewicz, K. Wilczyński, T. Tenderenda, K. Markiewicz, K. Witoń, J. P. Turkiewicz, P. Mazurek, M. Napierała, R. Kapuscinski, M. Sabat, C. Lattanzi, R. Sputo, J. Peters, T. Nasiłowski
Publikováno v:
Optics Letters. 47:4107
We demonstrate the highest, to the best of our knowledge, capacity obtained for an OM4 fiber reaching 1.6 Tb/s for 3.5 km of OM4 fiber. The result is obtained using a highly selective modal multiplexer exciting the LP01 mode and a state-of-the-art co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6756c55c1a912b9a384f12191b1e0fcb
https://doi.org/10.1364/ol.461220
https://doi.org/10.1364/ol.461220
Autor:
N. N. Ledenstov, Łukasz Chorchos, O. Makarov, V. A. Shchukin, M. Bou Sanayeh, Nikolai N. Ledentsov, J. P. Turkiewicz, Vladimir Kalosha
Publikováno v:
Optical Fiber Communication Conference (OFC) 2021.
Introduction: vertical-cavity surface-emitting lasers VCSEL design Impact of current- and free-carrier-induced- heating on VCSEL cavity modes. “Junction temperature”. Epitaxial growth of VCSELs wafers: requirements to epifoundries and impact on l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bf5c819a21e06080e168a0048810e4
https://doi.org/10.1364/ofc.2021.tu1b.1
https://doi.org/10.1364/ofc.2021.tu1b.1
Autor:
J. P. Turkiewicz, Z. Koper, N. Ledentsov, L. Chorchos, S. Reitzenstein, T. Heuser, L. Szostkiewicz, K. Markiewicz, T. Nasilowski
Publikováno v:
ICTON
2020 22nd International Conference on Transparent Optical Networks (ICTON)
2020 22nd International Conference on Transparent Optical Networks (ICTON)
The multi core fibre can be successfully applied not only the long-haul ultra-high capacity transmission but also in data interconnects and integrated distribution networks. In this paper, the proposed application areas are reviewed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1fd94d386aa678b12cf187067b6061a
https://doi.org/10.1109/icton51198.2020.9203117
https://doi.org/10.1109/icton51198.2020.9203117
Autor:
P. Kurth, Friedel Gerfers, V. A. Shchukin, U. Hecht, J. P. Turkiewicz, Lukasz Chorchos, Vladimir Kalosha, N. N. Ledentsov, O. Makarov, J.-R. Kropp
Publikováno v:
Vertical-Cavity Surface-Emitting Lasers XXIV.
We report high-frequency polarization self‐modulation (PSM) in high speed vertical-cavity surface emitting lasers (VCSELs) connected to the stress-induced birefringence in oxide-confined aperture VCSELs. Polarization oscillations up to 45 GHz were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd97a79afc1eb84a4c03869897ea9bf0
https://doi.org/10.1117/12.2542972
https://doi.org/10.1117/12.2542972
Autor:
V. A. Shchukin, J.-R. Kropp, Vladimir Kalosha, N. N. Ledentsov, Lukasz Chorchos, Nikolay Cherkashin, J. P. Turkiewicz, O. Makarov
Publikováno v:
Vertical-Cavity Surface-Emitting Lasers XXIV
Vertical-Cavity Surface-Emitting Lasers XXIV, Feb 2020, San Francisco, United States. pp.15, ⟨10.1117/12.2543244⟩
Vertical-Cavity Surface-Emitting Lasers XXIV, Feb 2020, San Francisco, United States. pp.15, ⟨10.1117/12.2543244⟩
New applications in sensing, automotive and on-board applications require vertical-cavity surface-emitting lasers (VCSELs) operating at high data rates up to very high ambient temperatures. We study temperature stability of the 850 nm Quantum-Dot (QD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf17576bbad40fccd1acc9538690fd59
https://hal.science/hal-03375527
https://hal.science/hal-03375527