Research Explorer

Your browser does not support JavaScript or JavaScript is not enabled. Without JavaScript some functions of this webapplication may be disabled or cause error messages. To enable JavaScript, please consult the manual of your browser or contact your system administrator.

Researcher

shankar kumar Selvaraja

Awards & Distinctions

93 Results

2014

193nm immersion lithography for high performance silicon photonic circuits

shankar kumar SelvarajaGustaf WinrothSabrina LocorotondoGayle MurdochAlexey MileninChristie DelvauxPatrick OngShibnath PathakWeiqiang XieGunther Sterckx et al.

Advances in silicon photonics WDM devices

Philippe P AbsilPeter De HeynPieter DumonDries Van ThourhoutPeter Verheyenshankar kumar SelvarajaGuy LepageMarianna PantouvakiMichal RakowskiJoris Van Campenhout

Deposited amorphous silicon-on-insulator technology for nano-photonic integrated circuits

shankar kumar SelvarajaMarc SchaekersWim BogaertsDries Van Thourhout

A1 Journal Article in OPTICS COMMUNICATIONS

Development of a CMOS compatible biophotonics platform based on SiN nanophotonic waveguides

Pieter NeutensTom ClaesRoelof JansenAnanth SubramanianMahmud Ul HasanVeronique RochusFinub James ShirleyBert Du BoisPhilippe HelinSimone Severi et al.

High-Q photonic crystal nanocavities on 300 mm SOI substrate fabricated with 193 nm immersion lithography

Weiqiang XieMartin Fiersshankar kumar SelvarajaPeter BienstmanJoris Van CampenhoutPhilippe AbsilDries Van Thourhout

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Impact of ALD grown passivation layers on silicon nitride based integrated optic devices for very-near-infrared wavelengths

Amit KhannaAnanth SubramanianMarkus Hayrinenshankar kumar SelvarajaPeter VerheyenDries Van ThourhoutSeppo HonkanenHarri LipsanenRoel Baets

A1 Journal Article in OPTICS EXPRESS

Silicon Photonic Integration Platform : have we found the sweet spot?

Dan-Xia XuJens H. SchmidGraham T. ReedGoran Z. MashanovichDavid J. ThomsonMilos NedeljkovicXia ChenDries Van ThourhoutShahram Keyvaniniashankar kumar Selvaraja

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Supercontinuum generation in hydrogenated amorphous silicon waveguides at telecommunication wavelengths

J SafiouiFrançois LeoBart KuykenSP Gorzashankar kumar SelvarajaRoel BaetsP EmplitGünther RoelkensS Massar

A1 Journal Article in OPTICS EXPRESS

Supercontinuum generation in hydrogenated amorphous silicon waveguides in the femtosecond regime

SP GorzaFrançois LeoBart Kuykenshankar kumar SelvarajaGünther RoelkensRoel BaetsPh EmplitS MassarJ Safioui

2013

25Gb/s silicon-photonics WDM platform for low-power optical I/O

J Van CampenhoutP VerheyenM PantouvakiPeter De Heynshankar kumar SelvarajaG LepageJ De CosterM RakowskiJ RyckaertAdil Masood et al.

Low-loss singlemode PECVD silicon nitride photonic wire waveguides for 532-900 nm wavelength window fabricated within a CMOS pilot line

Ananth SubramanianP NeutensAshim DhakalR JansenT ClaesX RottenbergFrédéric Peyskensshankar kumar SelvarajaP HelinB Du Bois et al.

A1 Journal Article in IEEE PHOTONICS JOURNAL

Mid-infrared to telecom-band stable supercontinuum generation in hydrogenated amorphous silicon waveguides

Sarah UvinUtsav Deepak DaveBart Kuykenshankar kumar SelvarajaFrançois LeoGünther Roelkens

Silicon-organic hybrid (SOH) IQ modulator for 16QAM at 112 Gbit/s

D KornR PalmerH YuPC SchindlerL AlloattiM BaierR SchmogrowWim Bogaertsshankar kumar SelvarajaG Lepage et al.

Spectroscopy-on-chip applications of silicon photonics

Roel BaetsAnanth SubramanianAshim Dhakalshankar kumar SelvarajaKatarzyna KomorowskaFrédéric PeyskensEva RyckeboerNebiyu Adello YeboGünther RoelkensNicolas Le Thomas

Supercontinuum generation in hydrogenated amorphous silicon waveguide

J SafiouiBart Kuykenshankar kumar SelvarajaWim BogaertsDries Van ThourhoutGünther RoelkensP EmplitRoel BaetsS Massar

Telecom to mid-infrared spanning supercontinuum generation in hydrogenated amorphous silicon waveguides using a Thulium doped fiber laser pump source

Utsav Deepak DaveSarah UvinBart Kuykenshankar kumar SelvarajaFrançois LeoGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

2012

Advanced 300-mm waferscale patterning for silicon photonics devices with record low loss and phase errors

shankar kumar SelvarajaGayle MurdochAlexey MileninChristie DelvauxPatrick OngShibnath PathakDiedrik VermeulenGunther SterckxGustaf WinrothPeter Verheyen et al.

Athermal arrayed waveguide gratings in silicon-on-insulator by overlaying a polymer cladding on narrowed arrayed waveguides

Linghua WangWim BogaertsPieter Dumonshankar kumar SelvarajaJie TengShibnath PathakXiuyou HanJinyan WangXigao JianMingshan Zhao et al.

A1 Journal Article in APPLIED OPTICS

Co-integration of Ge detectors and Si modulators in an advanced Si photonics platform

Peter VerheyenGuy LepageJoris Van CampenhoutMarianna PantouvakiPhilippe AbsilPeter De HeynWim BogaertsPieter Dumonshankar kumar Selvaraja

Continuous-wave parametric conversion in hydrogenated amorphous photonic wire

Jassem SafiouiBart Kuykenshankar kumar SelvarajaWim BogaertsDries Van ThourhoutGünther RoelkensPhilippe EmplitRoel BaetsSerge Massar

Grating couplers for Si3N4 waveguides at 900 nm

Ananth Subramanianshankar kumar SelvarajaP VerheyenAshim DhakalKatarzyna KomorowskaRoel Baets

High-Q photonic crystal nanocavities on 300 mm SOI substrate fabricated by 193 nm immersion lithography

Weiqiang XieMartin Fiersshankar kumar SelvarajaJoris Van CampenhoutP AbsilDries Van Thourhout

Low-voltage, low-loss, multi-Gb/s silicon mirco-ring modulator based on a MOS capacitor

Joris Van CampenhoutMarianna PantouvakiPeter Verheyenshankar kumar SelvarajaGuy LepageHui YuWillie LeeJohan WoutersDanny GoossensMyriam Moelants et al.

Near-infrared grating couplers for silicon nitride photonic wires

Ananth Subramanianshankar kumar SelvarajaPeter VerheyenAshim DhakalKatarzyna KomorowskaRoel Baets

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Nonlinear optical functions in crystalline and amorphous silicon-on-insulator nanowires

Roel BaetsBart KuykenX LiuS Clemmenshankar kumar SelvarajaWim BogaertsDries Van ThourhoutH JiH HuM Pu et al.

Si photonic device uniformity improvement using wafer-scale location specific processing

shankar kumar SelvarajaLuis FernandezMichaël VanslembrouckJean-Luc EveraertPieter DumonJoris Van CampenhoutWim BogaertsPhilip Absil

Silicon microring resonators

Wim BogaertsPeter De HeynThomas Van VaerenberghKatrien De Vosshankar kumar SelvarajaTom ClaesPieter DumonPeter BienstmanDries Van ThourhoutRoel Baets

A1 Journal Article in LASER & PHOTONICS REVIEWS

Silicon-on-insulator polarization rotator based on a symmetry breaking silicon overlay

Diedrik Vermeulenshankar kumar SelvarajaPeter VerheyenPhilippe AbsilWim BogaertsDries Van ThourhoutGünther Roelkens

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

2011

A silicon photonics platform with heterogeneous III-V integration

Wim Bogaertsshankar kumar SelvarajaHui YuThijs SpuesensPauline MechetStevan StankovićShahram KeyvaniniaJoris Van CampenhoutPhilippe AbsilGünther Roelkens et al.

Athermal AWGs in SOI by overlaying a polymer cladding on narrowed arrayed waveguides

Linghua WangWim BogaertsPieter Dumonshankar kumar SelvarajaGeert MorthierJie TengXiuyou HanXigao JianMingshan ZhaoRoel Baets

Compact single-mode silicon hybrid rib/strip waveguide with adiabatic bends

Wim Bogaertsshankar kumar Selvaraja

A1 Journal Article in IEEE PHOTONICS JOURNAL

Four-wave-mixing gain and all-optical signal processing in silicon nanowires

Bart KuykenX LiuStéphane Clemmenshankar kumar SelvarajaWim BogaertsDries Van ThourhoutRM Osgood Jr.P EmplitS MassarYA Vlasov et al.

Grating-based optical fiber interfaces for silicon-on-insulator photonic integrated circuits

Günther RoelkensDiedrik Vermeulenshankar kumar SelvarajaR HalirWim BogaertsDries Van Thourhout

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Highly efficient broadband silicon-on-insulator grating couplers for the short wave infrared wavelength range

Bart KuykenNannicha HattasanDiedrik Vermeulenshankar kumar SelvarajaWim BogaertsWMJ GreenRoel BaetsGünther Roelkens

Loss reduction in silicon nanophotonic waveguide micro-bends through etch profile improvement

shankar kumar SelvarajaWim BogaertsDries Van Thourhout

A1 Journal Article in OPTICS COMMUNICATIONS

Nonlinear properties of and nonlinear processing in hydrogenated amorphous silicon waveguides

Bart KuykenH JiStéphane Clemmenshankar kumar SelvarajaH HuM PuM GaliliP JeppesenGeert MorthierS Massar et al.

A1 Journal Article in OPTICS EXPRESS

On-chip parametric amplification with 26.5 dB gain at telecommunication wavelengths using CMOS-compatible hydrogenated amorphous silicon waveguides

Bart KuykenStéphane Clemmenshankar kumar SelvarajaWim BogaertsDries Van ThourhoutPhilippe EmplitSerge MassarGünther RoelkensRoel Baets

A1 Journal Article in OPTICS LETTERS

Optical interconnect technologies based on silicon photonics

Wim BogaertsPhilippe AbsilDries Van ThourhoutJoris Van Campenhoutshankar kumar SelvarajaPieter DumonHui YuAdil MasoodRoel Baets

Optical waveform sampling of a 320 Gbits/s serial data signal using a hydrogenated amorphous silicon waveguide

H. JiH. HuM. PuM. GaliliP. JeppesenBart Kuykenshankar kumar SelvarajaGeert MorthierRoel BaetsL. K. Oxenlowe

SOI thickness uniformity improvement using corrective etching for silicon nano-photonic device

shankar kumar SelvarajaErik RosseelLuis FernandezMartin TabatWim BogaertsJohn HautalaPhilippe Absil

SOI thickness uniformity improvement using wafer-scale corrective etching for silicon nano-photonic device

shankar kumar SelvarajaErik RosseelLuis FernandezMartin TabatWim BogaertsJohn HautalaPhilippe Absil

2010

A silicon photonics platform with heterogeneous III-V integration

Wim BogaertsRoel BaetsGünther RoelkensDries Van ThourhoutPhilippe Absilshankar kumar SelvarajaHui YuAdil Masood

Bridging the gap between nanophotonic waveguide circuits and single mode optical fibers using diffractive grating structures

Günther RoelkensDiedrik VermeulenFrederik Van Laereshankar kumar SelvarajaStijn ScheerlinckDirk TaillaertWim BogaertsPieter DumonDries Van ThourhoutRoel Baets

A1 Journal Article in JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

Efficient tapering to the fundamental quasi-TM mode in asymmetrical waveguides

Diedrik VermeulenKarel Van AcoleyenSamir Ghoshshankar kumar SelvarajaWout De CortNebiyu Adello YeboElewout HallynckKatrien De VosPeter DebackerePieter Dumon et al.

Generation of correlated photons in hydrogenated amorphous-silicon waveguides

Stéphane ClemmenA Perretshankar kumar SelvarajaWim BogaertsDries Van ThourhoutRoel BaetsPh EmplitS Massar

A1 Journal Article in OPTICS LETTERS

High efficiency broadband polarization rotator on silicon-on-insulator

Diedrik Vermeulenshankar kumar SelvarajaP VerheyenWim BogaertsDries Van ThourhoutGünther Roelkens

High-efficiency fiber-to-chip grating couplers realized using an advanced CMOS-compatible silicon-on-insulator platform

Diedrik Vermeulenshankar kumar SelvarajaP VerheyenG LepageWim BogaertsP AbsilDries Van ThourhoutGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

III-V/silicon photonic integrated circuits for FTTH and on-chip optical interconnects

Günther RoelkensDiedrik VermeulenLiu LiuThijs SpuesensRajesh KumarPauline MechetKoen HuybrechtsShahram KeyvaniniaStevan StankovićMartijn Tassaert et al.

Nanophotonic devices for optical interconnect

Dries Van ThourhoutThijs Spuesensshankar kumar SelvarajaLiu LiuGünther RoelkensRajesh KumarGeert MorthierPedro Rojo-RomeoFabien MandorloPhilippe Regreny et al.

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Photonic integrated circuits in silicon-on-insulator

Wim Bogaertsshankar kumar SelvarajaPieter DumonP AbsilDries Van ThourhoutRoel Baets

Photonic integrated circuits on SOI for optical fiber communication applications

Diedrik Vermeulenshankar kumar SelvarajaR HalirWim BogaertsDries Van ThourhoutGünther Roelkens

Record low-loss hybrid rib/wire waveguides for silicon photonic circuits

shankar kumar SelvarajaWim BogaertsPhilippe AbsilDries Van ThourhoutRoel Baets

Self phase modulation in Highly nonlinear hydrogenated amorphous silicon

Bart KuykenStéphane Clemmenshankar kumar SelvarajaE NumkamWim BogaertsS MassarRoel BaetsGünther Roelkens

Silicon-on-insulator spectral filters fabricated with CMOS technology

Wim Bogaertsshankar kumar SelvarajaPieter DumonJoost BrouckaertKatrien De VosDries Van ThourhoutRoel Baets

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Subnanometer linewidth uniformity in silicon nanophotonic waveguide devices using CMOS fabrication technology

shankar kumar SelvarajaWim BogaertsPieter DumonDries Van ThourhoutRoel Baets

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Thermal trimming and tuning of hydrogenated amorphous silicon nano-photonic devices

shankar kumar SelvarajaWim BogaertsDries Van ThourhoutMarc Schaekers

A1 Journal Article in APPLIED PHYSICS LETTERS

Unprecedented parametric gain from a CMOS compatiblle silicon photonic wire

S ClemmenBart Kuykenshankar kumar SelvarajaWim BogaertsS MassarDries Van ThourhoutP EmplitRoel BaetsGünther Roelkens

2009

Amorphous silicon photonic crystals made with 193nm lithography

shankar kumar SelvarajaWim BogaertsPieter DumonDries Van ThourhoutRoel Baets

Amorphous silicon: for advanced photonic integrated circuits

shankar kumar Selvaraja

Amorphous silicon: material for photonic-photonic and electronic-photonic integration

shankar kumar SelvarajaPieter DumonDries Van ThourhoutRoel Baets

CMOS compatible silicon etched V-grooves integrated with a SOI fiber coupling technique for enhancing fiber-to-chip alignment

JV GalanP SanchisJ MartiS MarxH SchroderB MukhopadhyayT Tekinshankar kumar SelvarajaWim BogaertsPieter Dumon et al.

Effect of device density on the uniformity of silicon nano-photonic waveguide devices

shankar kumar SelvarajaKatrien De VosWim BogaertsPeter BienstmanDries Van ThourhoutRoel Baets

Fabrication of photonic integrated circuits using high resolution CMOS fabrication process

shankar kumar Selvaraja

Fabrication of photonic wire and crystal circuits in silicon-on-insulator using 193-nm optical lithography

shankar kumar SelvarajaJaenen PatrickWim BogaertsDries Van ThourhoutPieter DumonRoel Baets

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

High-efficiency silicon-on-insulator fiber-to-chip grating couplers using a silicon overlay

Diedrik Vermeulenshankar kumar SelvarajaPieter VerheyenG LepageWim BogaertsGünther Roelkens

Highly efficient grating coupler between optical fiber and silicon photonic circuit

shankar kumar SelvarajaDiedrik VermeulenMarc SchaekersErik SleeckxWim BogaertsGünther RoelkensPieter DumonDries Van ThourhoutRoel Baets

Integration of silicon photonic circuit and CMOS circuit

shankar kumar SelvarajaDries Van ThourhoutRoel Baets

Interfacing optical fibers and high refractive index contrast waveguide circuits using diffractive grating couplers

Günther RoelkensDirk TaillaertFrederik Van LaereDiedrik VermeulenJonathan SchrauwenStijn ScheerlinckTom ClaesWim BogaertsPieter Dumonshankar kumar Selvaraja et al.

Low-loss amorphous silicon-on-insulator technology for photonic integrated circuitry

shankar kumar SelvarajaErik SleeckxMarc SchaekersWim BogaertsDries Van ThourhoutPieter DumonRoel Baets

A1 Journal Article in OPTICS COMMUNICATIONS

Nanophotonic devices for optical networks-on-chip

Dries Van ThourhoutI O'ConnorA ScandurraLiu LiuWim Bogaertsshankar kumar SelvarajaGünther Roelkens

Silicon nanophotonic waveguide components

Wim BogaertsPieter Dumonshankar kumar SelvarajaDries Van ThourhoutRoel Baets

Silicon-on-Insulator CWDM power monitor/receiver with integrated thin-film InGaAs photodetectors

Joost BrouckaertGünther Roelkensshankar kumar SelvarajaWim BogaertsPieter DumonSteven VerstuyftDries Van ThourhoutRoel Baets

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

2008

Compact silicon-on-insulator wavelength demultiplexer with heterogeneously integrated InAIAs/InGaAs photodetectors

Joost BrouckaertGünther Roelkensshankar kumar SelvarajaWim BogaertsPieter DumonSteven VerstuyftDries Van ThourhoutRoel Baets

Demonstration of optical via and low-loss optical crossing for vertical integration Of silicon photonic circuits

shankar kumar SelvarajaPieter DumonErik SleeckxMarc SchaekersWim BogaertsDries Van ThourhoutRoel Baets

Fabrication of Uniform Photonic Devices Using 193nm Optical Lithography in Silicon-on-Insulator

shankar kumar SelvarajaWim BogaertsDries Van ThourhoutRoel Baets

Fabrication of photonic integrated circuits using high resolution CMOS fabrication process

shankar kumar Selvaraja

Miniature integrated spectrometer fabricated on a silicon-on-insulator substrate

Joost BrouckaertGünther Roelkensshankar kumar SelvarajaWim BogaertsPieter DumonSteven VerstuyftZong-Qiang YuDries Van ThourhoutRoel Baets

Planar concave grating demultiplexer with high reflective bragg reflector facets

Joost BrouckaertWim Bogaertsshankar kumar SelvarajaPieter DumonRoel BaetsDries Van Thourhout

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Silicon nanophotonic waveguide circuits and devices

Wim BogaertsPieter Dumonshankar kumar SelvarajaDries Van ThourhoutRoel Baets

Silicon nanophotonic waveguides and their applications

Wim BogaertsLiu Liushankar kumar SelvarajaPieter DumonJoost BrouckaertDirk TaillaertDries Van ThourhoutRoel Baets

Silicon nanophotonics: towards VLSI photonic integrated circuits

Günther RoelkensWim BogaertsDirk TaillaertPieter DumonLiu Liushankar kumar SelvarajaJoris Van CampenhoutKatrien De VosPeter DebackereDries Van Thourhout et al.

Silicon photonics: from research to manufacturable products

Roel Baetsshankar kumar SelvarajaGünther RoelkensStijn ScheerlinckPieter DumonWim BogaertsDries Van Thourhout

Silicon-on-insulator microspectrometer

Joost Brouckaertshankar kumar SelvarajaWim BogaertsGünther RoelkensM.Y. LingJeroen AllaertPieter DumonDries Van ThourhoutRoel Baets

2007

A platform for silicon-on-insulator nanophotonics on industrial CMOS tools

Wim BogaertsPieter DumonJ-M FedeliA TchelnokovDries Van Thourhoutshankar kumar SelvarajaRoel Baets

Deposited silicon-on-insulator material technology for photonic integrated circuitry

shankar kumar SelvarajaDries Van ThourhoutRoel BaetsE SLEECKXM SCHAEKERS

Low loss amorphous silicon photonic wire and ring resonator fabricated by CMOS process

shankar kumar SelvarajaErik SleeckxWim BogaertsMarc SchaekersPieter DumonDries Van ThourhoutRoel Baets

Nanophotonic integrated chip fabricated by CMOS technology (abstract)

shankar kumar Selvaraja

Planar concave grating demultiplexer with distributed Bragg reflection facets

Joost BrouckaertWim BogaertsPieter Dumonshankar kumar SelvarajaGünther RoelkensDries Van ThourhoutRoel Baets

Polycrystalline silicon as waveguide material for advanced photonic

shankar kumar SelvarajaM SCHAEKERSWim BogaertsDries Van ThourhoutRoel Baets

Silicon nanophotonic wire structures fabricated by 193nm optical lithography

shankar kumar SelvarajaPatrick JaenenStephan BeckxWim BogaertsPieter DumonDries Van ThouroutRoel Bates

Silicon nanophotonics in CMOS

Dries Van ThourhoutWim BogaertsJoost BrouckaertPieter DumonGünther RoelkensStijn Scheerlinckshankar kumar SelvarajaS SchrauwenDirk TaillaertJan Van Campenhout et al.

Silicon photonics

Roel BaetsPieter DumonWim BogaertsGünther RoelkensJan Van CampenhoutDirk TaillaertJoost BrouckaertKatrien De VosJoris Roelsshankar kumar Selvaraja et al.

2006

Silicon-on-insulator based nanophotonics: why, how, what for?

Roel BaetsWim BogaertsPieter DumonDirk TaillaertDries Van Thourhoutshankar kumar SelvarajaGünther RoelkensJoris Van CampenhoutJoost Brouckaert