Výsledky vyhledávání - "Kenaish Al Qubaisi"

Compact multi-million Q resonators and 100 MHz passband filter bank in a thick-SOI photonics platform

Autor: Matteo Cherchi, Mikko Harjanne, Anatol Khilo, Kenaish Al Qubaisi, Milos A. Popovic, Yossef Ehrlichman, Bohan Zhang

Publikováno v: Zhang, B, Qubaisi, K A, Cherchi, M, Harjanne, M, Ehrlichman, Y, Khilo, A N & Popović, M A 2020, ' Compact multi-million Q resonators and 100 MHz passband filter bank in a thick-SOI photonics platform ', Optics Letters, vol. 45, no. 11, pp. 3005-3008 . https://doi.org/10.1364/OL.395203

We demonstrate ring and racetrack resonators with Q s of 3.8 to 7.5 million and 100 MHz bandwidth racetrack resonator filters, implemented in a thick silicon-on-insulator foundry platform that features a 3 µm thick device layer. We show that special

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2252fb7165b1fbc030cbae78781aecbd
https://doi.org/10.1364/OL.395203

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Polarization-Insensitive One-Dimensional Grating Coupler Demonstrated in a CMOS-Photonics Foundry Platform

Autor: Bohan Zhang, Mark Schiller, Kenaish Al Qubaisi, Deniz Onural, Anatol Khilo, Michael J. Naughton, Miloš A. Popović

Publikováno v: Conference on Lasers and Electro-Optics.

We demonstrate a one-dimensional dual polarization fiber-to-chip grating coupler implemented in a CMOS-photonics foundry platform, with a measured 1 dB polarization-dependent loss bandwidth of 70 nm in the O-band.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cdf4668aef2f2ec0d4ad5d80f8efba2
https://doi.org/10.1364/cleo_at.2022.jth3a.46

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Reflectionless standing-wave operation in microring resonators

Autor: Kenaish Al Qubaisi, Ðorđe Gluhović, Deniz Onural, Miloš A. Popović

Publikováno v: Optical Fiber Communication Conference (OFC) 2022.

We demonstrate a scheme for microring resonators to operate as standing-wave resonators while eliminating reflections and maintaining traveling-wave-resonator-like through-port response, potentially enabling interdigitated p-n junction microring modu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2d612cfaab53be466d8b24a696a9233
https://doi.org/10.1364/ofc.2022.m3e.3

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Cubic-wavelength mode volume photonic crystal nanobeam cavities in a monolithic CMOS platform

Autor: Kenaish Al Qubaisi, Mark Schiller, Bohan Zhang, Deniz Onural, Michael J. Naughton, Miloš A. Popović

Publikováno v: Optics Letters. 48:1024

We report on the design, fabrication, and experimental characterization of photonic crystal (PhC) nanobeam cavities with the smallest footprint, largest intrinsic quality factor, and smallest mode volume to be demonstrated to date in a monolithic CMO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db5487dbbb58ed62af8268c06c159f93
https://doi.org/10.1364/ol.481483

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High Q, Compact Photonic Crystal Nanobeam Cavity for an Active Device Platform in a CMOS Silicon Photonics Process

Autor: Kenaish Al Qubaisi, Milos A. Popovic

Publikováno v: 2021 IEEE 17th International Conference on Group IV Photonics (GFP).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24e7d5f6cc0fe787d049277dd969254c
https://doi.org/10.1109/gfp51802.2021.9673876

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Microring Modulators in a New Silicon Photonics-Optimized 45 nm Monolithic Electronics-Photonics SOI CMOS Platform

Autor: Hayk Gevorgyan, Milos A. Popovic, Anatol Khilo, Kenaish Al Qubaisi

Publikováno v: Conference on Lasers and Electro-Optics.

We report on microring modulators in the new 45CLO photonics-optimized 45 nm electronic-photonic CMOS platform. Interdigitated disk and vertical-junction rib microring designs are demonstrated, with 20 GHz bandwidth at 25 Gbps data rate.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec8623836c28239bc3c78d2c13e7b7de
https://doi.org/10.1364/cleo_si.2021.sw3c.1

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Photonic crystal modulator in a CMOS foundry platform

Autor: Kenaish Al Qubaisi, Hayk Gevorgyan, Deniz Onural, Milos A. Popovic

Publikováno v: OFC

We report the first photonic crystal microcavity modulator realized in a foundry CMOS photonics platform. Bandwidth of 2.8 GHz and 5 Gbps data rate demonstrated utilizing an interdigitatedp-njunction in a WDM compatible structure.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5823893596a5b9e66ebb600c65534c25
https://doi.org/10.1364/ofc.2021.f4b.1

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Vernier optical phased array lidar transceivers

Autor: Nathan Dostart, Bohan Zhang, Michael Brand, Kenaish Al Qubaisi, Deniz Onural, Daniel Feldkhun, Miloš Popović, Kelvin Wagner

Publikováno v: Optics Express. 30:24589

Optical phased arrays (OPAs) which beam-steer in two dimensions (2D) are currently limited to grating row spacings well above a half wavelength. This gives rise to grating lobes along one axis which limit the field of view (FOV), introduce return sig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::402167ce53cb3428605a8fe18fada015
https://doi.org/10.1364/oe.451578

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Reflectionless dual standing-wave microcavity resonator units for photonic integrated circuits

Autor: Kenaish Al Qubaisi, Milos A. Popovic

Publikováno v: Optics express. 28(24)

We propose a novel photonic circuit element configuration that emulates the through-port response of a bus coupled traveling-wave resonator using two standing-wave resonant cavities. In this “reflectionless resonator unit”, the two constituent ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ed261daa5f8767e036768bbc41723d4
https://pubmed.ncbi.nlm.nih.gov/33379703

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