Zobrazeno 1 - 10
of 76
pro vyhledávání: '"David Patel"'
Autor:
Md Ghulam Saber, Luhua Xu, Rakibul Hasan Sagor, Yun Wang, Amar Kumar, Deng Mao, Eslam El‐Fiky, David Patel, Alireza Samani, Zhenping Xing, Maxime Jacques, Yannick D'Mello, David V. Plant
Publikováno v:
IET Optoelectronics, Vol 14, Iss 3, Pp 109-119 (2020)
Photonic integrated circuits (PICs) suffer from birefringence due to high‐index contrast. Polarisation handling devices improve the performance of the PICs by reducing the polarisation‐dependent dispersion and loss. Furthermore, there is a growin
Externí odkaz:
https://doaj.org/article/b640071dc19a48fe84e231b14ada554f
Autor:
Eslam El-Fiky, Alireza Samani, Mohamed Sowailem, Mohamed Osman, Maxime Jacques, David Patel, Md. Ghulam Saber, Luhua Xu, Zhenping Xing, Meng Xiang, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-9 (2019)
We present a silicon photonic dual parallel multielectrode Mach-Zehnder modulator (MEMZM) based transmitter targeting 200 Gb/s four-level pulse amplitude modulation (PAM4) short reach transceivers. The MEMZMs have an average Vπ and electro-optic (EO
Externí odkaz:
https://doaj.org/article/fc1ac46201b3486398970162581531bb
Autor:
Yannick D'Mello, Eslam El-Fiky, James Skoric, Amar Kumar, Michael Hui, Yun Wang, Laurent Guenin, David Patel, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 6, Pp 1-12 (2018)
We propose and experimentally demonstrate a broadband polarization beam splitter on the silicon-on-insulator platform using the concept of multimode interference. The angle between the input waveguide and the multimode interferometer (MMI) was optimi
Externí odkaz:
https://doaj.org/article/efb8795d73c04edfafe7556d3d36ed4a
Autor:
Rui Li, David Patel, Alireza Samani, Eslam El-Fiky, Yun Wang, Zhenping Xing, Luhua Xu, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 6, Pp 1-7 (2017)
We report on the analysis and experimental study of a silicon photonic single microring modulator (MRM) assisted Mach-Zehnder interferometer for high-speed four-level pulse amplitude modulation (PAM-4). The static extinction ratio (ER) of the propose
Externí odkaz:
https://doaj.org/article/fbc0a7ed68ad40c39c86575588f9243a
Autor:
Md Ghulam Saber, Zhenping Xing, David Patel, Eslam El-Fiky, Nicolas Abadia, Yun Wang, Maxime Jacques, M. Morsy-Osman, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 3, Pp 1-10 (2017)
We experimentally and via simulations demonstrate ultracompact single-stage and cascaded optical add-drop multiplexers using misaligned sidewall Bragg grating in a Mach-Zehnder interferometer for the silicon-on-insulator platform. The single-stage co
Externí odkaz:
https://doaj.org/article/bbf2506e5cb6406b8a2e94fe685bbc6a
Autor:
Rui Li, David Patel, Alireza Samani, Eslam El-Fiky, Zhenping Xing, Mohammed Sowailem, Qiuhang Zhong, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 3, Pp 1-11 (2017)
We report a silicon photonic modulator based on a Mach-Zehnder interferometer (MZI) loaded with a microring modulator (MRM) on one arm and a microring resonator (MRR) on the other arm. The device is operated with the resonances of the MRM and the MRR
Externí odkaz:
https://doaj.org/article/3b8ad7a0906a4f6ba90bf131f9e388e1
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-10 (2016)
We present a silicon photonic dual-parallel Mach-Zehnder modulator (MZM) operating near 1550 nm used for four-level pulse amplitude modulation (PAM-4). The differential and integral nonlinearities of the device are investigated. A driving scheme and
Externí odkaz:
https://doaj.org/article/5113eb3694584e438ee99c2719a492fa
Transmission of 344 Gb/s 16-QAM Using a Simplified Coherent Receiver Based on Single-Ended Detection
Autor:
Thang M. Hoang, Mohammed Y. S. Sowailem, Mohamed Morsy-Osman, Mathieu Chagnon, David Patel, Stephane Paquet, Carl Paquet, Ian Woods, Odile Liboiron-Ladouceur, David Plant
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-8 (2016)
We demonstrate a single-wavelength, 344-Gb/s, 43-Gb 16-quadrature amplitude modulation (QAM) polarization division multiplexed signal transmission over 800 km operating below the hard-decision forward error correction (FEC) BER threshold of 3.8 × 10
Externí odkaz:
https://doaj.org/article/f012d425f3dc4f0bb5bc299109f5c49d
Autor:
Alireza Samani, Mathieu Chagnon, David Patel, Venkat Veerasubramanian, Samir Ghosh, Mohamed Osman, Qiuhang Zhong, David V. Plant
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 3, Pp 1-13 (2015)
We present a silicon photonic traveling-wave Mach-Zehnder modulator operating near 1550 nm with a 3-dB bandwidth of 35 GHz. A detailed analysis of travelingwave electrode impedance, microwave loss, and phase velocity is presented. Small-and large-sig
Externí odkaz:
https://doaj.org/article/3b83b4f9b08541e1a3dedbc43b19787a
Advancements in heterogeneously integrated silicon photonics for IMDD and coherent data transmission
Autor:
Yuliya Akulova, Richard Jones, Kimchau Nguyen, Ranju Venables, Pierre Doussiere, Ansheng Liu, Giovanni Gilardi, Mengyuan Huang, David Patel, Haijiang Yu, Saeed Fathololoumi, Daniel Zhu, Hari Mahalingam, Tiehui Su, Pegah Seddighian, Christian Malouin, Wenhua Lin, Ye Wang, Kadhair Al-Hemyari, Eric Snow
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
Explosive growth of datacenter traffic drives rapid scaling of optical interconnects architectures and technologies. We summarize the advancements in Intel’s heterogeneously integrated silicon photonics manufacturing platform enabling throughput sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81596931cf2143fa961c604320ba218b
https://doi.org/10.1364/ofc.2023.tu2e.4
https://doi.org/10.1364/ofc.2023.tu2e.4