Sulakshna Kumari

Conference Paper
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Analysis of defect-related optical degradation of VCSILs for photonic integrated circuits

Michele Zenari, Matteo Buffolo, Mirko Fornasier, Carlo De Santi, Jeroen Goyvaerts, Alexander Grabowski, Johan Gustavsson, Sulakshna Kumari (UGent) , Andim Stassen, Roel Baets (UGent) , et al.

(2023) Vertical-Cavity Surface-Emitting Lasers XXVII. 12439. p.1-8

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Understanding the optical degradation of 845 nm micro-transfer-printed VCSILs for photonic integrated circuits

Michele Zenari, Matteo Buffolo, Mirko Fornasier, Carlo De Santi, Jeroen Goyvaerts (UGent) , Alexander Grabowski, Johan Gustavsson, Sulakshna Kumari (UGent) , Andim Stassren, Roel Baets (UGent) , et al.

(2023) IEEE JOURNAL OF QUANTUM ELECTRONICS. 59(4).

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Enabling VCSEL-on-silicon nitride photonic integrated circuits with micro-transfer-printing

Jeroen Goyvaerts (UGent) , Alexander Grabowski, Johan Gustavsson, Sulakshna Kumari (UGent) , Andim Stassen, Roel Baets (UGent) , Anders Larsson and Günther Roelkens (UGent)

(2021) OPTICA. 8(12). p.1573-1580

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III-V-on-silicon-nitride mode-locked laser with 2 pJ on-chip pulse energy

Artur Hermans (UGent) , Kasper Van Gasse (UGent) , J. Ø. Kjellman, C. Caër, T. Nakamura, Y. Inada, K. Hisada, Sulakshna Kumari (UGent) , A. Marinins, R. Jansen, et al.

(2021) 2021 Conference on Lasers and Electro-Optics (CLEO). In Conference on Lasers and Electro-Optics

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High-pulse-energy III-V-on-silicon-nitride mode-locked laser

Artur Hermans (UGent) , Kasper Van Gasse (UGent) , Jon O. Kjellman, Charles Caer, Tasuku Nakamura, Yasuhisa Inada, Kazuya Hisada, Taku Hirasawa, Stijn Cuyvers (UGent) , Sulakshna Kumari (UGent) , et al.

(2021) APL PHOTONICS. 6(9).

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P1
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Micro-transfer-printing for III-V/Si PICs

Jing Zhang (UGent) , Camiel Op de Beeck (UGent) , Bahawal Haq, Jeroen Goyvaerts (UGent) , Stijn Cuyvers (UGent) , Sulakshna Kumari (UGent) , Grigorij Muliuk (UGent) , Artur Hermans (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, et al.

(2020) 2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC).

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C1
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Micro-transfer-printed III-V-on-Silicon DBR lasers

Bahawal Haq, Sulakshna Kumari (UGent) , Jing Zhang (UGent) , Agniezka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2020) Frontiers in Optics / Laser Science, Proceedings.

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Transfer-print integration of GaAs p-i-n photodiodes onto silicon nitride photonic integrated circuits

Jeroen Goyvaerts (UGent) , Sulakshna Kumari (UGent) , Sarah Uvin, Jing Zhang (UGent) , Roel Baets (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2020) 2020 IEEE Photonics Conference (IPC). In IEEE Photonics Conference

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Micro-transfer-printed III-V-on-silicon distributed feedback lasers

Bahawal Haq, Sulakshna Kumari (UGent) , Jing Zhang (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2020) 2020 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC). In OSA Technical Digest

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Micro‐transfer‐printed III‐V‐on‐silicon C‐band semiconductor optical amplifiers

Bahawal Haq, Sulakshna Kumari (UGent) , Kasper Van Gasse (UGent) , Jing Zhang (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2020) LASER & PHOTONICS REVIEWS. 14(7).

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Transfer-print integration of GaAs p-i-n photodiodes onto silicon nitride waveguides for near-infrared applications

Jeroen Goyvaerts (UGent) , Sulakshna Kumari (UGent) , Sarah Uvin, Jing Zhang (UGent) , Roel Baets (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2020) OPTICS EXPRESS. 28(14). p.21275-21285

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Micro-transfer-printed III-V-on-silicon C-band distributed bragg reflector laser

Jing Zhang (UGent) , Sulakshna Kumari (UGent) , Sören Dhoore (UGent) , Grigorij Muliuk (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2019) 2019 IEEE 16th International Conference on Group IV Photonics (GFP). In IEEE International Conference on Group IV Photonics

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III-V-on-Si photonic integrated circuits realized using micro-transfer-printing

Jing Zhang (UGent) , Grigorij Muliuk (UGent) , Joan Juvert (UGent) , Sulakshna Kumari (UGent) , Jeroen Goyvaerts (UGent) , Bahawal Haq, Camiel Op de Beeck (UGent) , Bart Kuyken (UGent) , Geert Morthier (UGent) , Dries Van Thourhout (UGent) , et al.

(2019) APL PHOTONICS. 4(11).

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Micro-transfer-printed III-V-on-silicon C-band SOAs with 17 dB gain

Bahawal Haq, Sulakshna Kumari (UGent) , Jing Zhang (UGent) , Kasper Van Gasse (UGent) , Agnieszka Gocalinska, Emanuele Pelucchi, Brian Corbett and Günther Roelkens (UGent)

(2019) 2019 IEEE PHOTONICS CONFERENCE (IPC). In IEEE Photonics Conference

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Heterogeneous integration in silicon photonics through micro-transfer-printing

Jing Zhang (UGent) , Grigorij Muliuk (UGent) , Jeroen Goyvaerts (UGent) , Bahawal Haq, Alexandros Liles (UGent) , Sulakshna Kumari (UGent) , Joan Juvert (UGent) , Camiel Op de Beeck (UGent) , Bart Kuyken (UGent) , Joris Van Campenhout, et al.

(2019) 2019 24th Microoptics Conference (MOC). p.64-65

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Conference Paper
C3
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Transfer printing for heterogeneous silicon PICs

Günther Roelkens (UGent) , Jing Zhang (UGent) , Sulakshna Kumari (UGent) , Joan Juvert (UGent) , Alexandros Liles (UGent) , Grigorij Muliuk (UGent) , Jeroen Goyvaerts (UGent) , Bahawal Haq, Nayyera Mahmoud (UGent) and Dries Van Thourhout (UGent)

(2019) Smart Systems Integration; 13th International Conference and Exhibition on Integration Issues of Miniaturized Systems. p.48-49

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III-V/Si PICs based on micro-transfer-printing

Günther Roelkens (UGent) , Jing Zhang (UGent) , Grigorij Muliuk (UGent) , Jeroen Goyvaerts (UGent) , Bahawal Haq, Camiel Op de Beeck (UGent) , Alexandros Liles (UGent) , Zheng Wang (UGent) , Sören Dhoore (UGent) , Sulakshna Kumari (UGent) , et al.

(2019) 2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC).

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High-yield parallel transfer print integration of III-V substrate-illuminated C-band photodiodes on silicon photonic integrated circuits

Grigorij Muliuk (UGent) , Jing Zhang (UGent) , Jeroen Goyvaerts (UGent) , Sulakshna Kumari (UGent) , Brian Corbett, Dries Van Thourhout (UGent) and Günther Roelkens (UGent)

(2019) SILICON PHOTONICS XIV. In Proceedings of SPIE 10923.

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Conference Paper
C1
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InAs/GaAs quantum dot 1.3 um DFB laser heterogeneously integrated on a silicon waveguide circuit

Sarah Uvin, Sulakshna Kumari (UGent) , Andreas De Groote, Steven Verstuyft (UGent) , Geert Morthier (UGent) , Dries Van Thourhout (UGent) and Günther Roelkens (UGent)

(2018) European Conference on Integrated Optics (ECIO'2018). p.125-127

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C3
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Transfer printing for silicon photonics tranceivers and interposers

Günther Roelkens (UGent) , Jing Zhang (UGent) , Andreas De Groote (UGent) , Joan Juvert (UGent) , Nan Ye (UGent) , Sulakshna Kumari (UGent) , Jeroen Goyvaerts (UGent) , Grigorij Muliuk (UGent) , Sarah Uvin, Guanyu Chen, et al.

(2018) Optical Interconnects Conference.

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13 μm InAs/GaAs quantum dot DFB laser integrated on a Si waveguide circuit by means of adhesive die-to-wafer bonding

Sarah Uvin, Sulakshna Kumari (UGent) , Andreas De Groote (UGent) , Steven Verstuyft (UGent) , Guy Lepage, Peter Verheyen, Joris Van Campenhout, Geert Morthier (UGent) , Dries Van Thourhout (UGent) and Günther Roelkens (UGent)

(2018) OPTICS EXPRESS. 26(14). p.18302-18309

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Vertical-cavity silicon-integrated lasers by bonding and transfer printing

E.P. Haglund, Sulakshna Kumari (UGent) , Jeroen Goyvaerts (UGent) , J.S. Gustavsson, Roel Baets (UGent) , Günther Roelkens (UGent) and A. Larsson

(2018) 2018 IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC). In IEEE International Semiconductor Laser Conference p.241-242

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Vertical-cavity silicon-integrated laser with in-plane waveguide emission at 850 nm

Sulakshna Kumari (UGent) , Emanuel P. Haglund, Johan S. Gustavsson, Anders Larsson, Günther Roelkens (UGent) and Roel Baets (UGent)

(2018) LASER & PHOTONICS REVIEWS. 12(2). p.1-7

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Integration of high-speed GaAs metal-semiconductor-metal photodetectors by means of transfer printing for 850 nm wavelength photonic interposers

Guanyu Chen, Jeroen Goyvaerts (UGent) , Sulakshna Kumari (UGent) , Joris Van Kerrebrouck (UGent) , Muhammad Muneeb (UGent) , Sarah Uvin, Yu Yu and Günther Roelkens (UGent)

(2018) OPTICS EXPRESS. 26(5). p.6351-6359

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CMOS fabricated large array of free standing substrate-less photonic crystal cavities for biosensing applications

Saurav Kumar (UGent) , Sulakshna Kumari (UGent) and Nicolas Le Thomas (UGent)

(2017) 30TH ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC). In IEEE Photonics Conference p.493-501

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PhD Thesis
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GaAs VCSEL integration on SiN waveguide circuits : design, technology and devices

Sulakshna Kumari (UGent)

(2017)

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Empowering silicon with vertical-cavity lasers

A. Larsson, E. Haglund, J. Gustavsson, Sulakshna Kumari (UGent) , Günther Roelkens (UGent) and Roel Baets (UGent)

(2017) COMPOUND SEMICONDUCTORS. 23(5). p.40-45

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Silicon-integrated hybrid-vertical-cavity lasers for life science applications

J.S. Gustavsson, Sulakshna Kumari (UGent) , E.P. Haglund, J. Bengtsson, Günther Roelkens (UGent) , Roel Baets (UGent) and A. Larsson

(2017) 30TH ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC). In IEEE Photonics Conference p.527-528

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850 nm hybrid vertical cavity laser integration for on-chip silicon photonics light sources

Günther Roelkens (UGent) , Emanuel P. Haglund, Sulakshna Kumari (UGent) , Erik Haglund, Johan S. Gustavsson, Roel Baets (UGent) and Anders Larsson

(2017) 2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC). p.1-3

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Hybrid vertical-cavity laser integration on silicon

Emanuel P. Haglund, Sulakshna Kumari (UGent) , Johan S. Gustavsson, Erik Haglund, Günther Roelkens (UGent) , Roel Baets (UGent) and Anders Larsson

(2017) VERTICAL-CAVITY SURFACE-EMITTING LASERS XXI. In Proceedings of SPIE 10122. p.1-8

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Novel light source integration approaches for silicon photonics

Zhechao Wang (UGent) , Amin Abbasi (UGent) , Utsav Deepak Dave (UGent) , Andreas De Groote (UGent) , Sulakshna Kumari (UGent) , Bernadette Kunert, Clement Merckling, Marianna Pantouvaki, Yuting Shi, Bin Tian (UGent) , et al.

(2017) LASER & PHOTONICS REVIEWS. 11(4).

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Silicon-integrated hybrid-cavity 850-nm VCSELs by adhesive bonding : impact of bonding interface thickness on laser performance

Emanuel Haglund, Sulakshna Kumari (UGent) , Erik Haglund, Johan Gustavsson, Roel Baets (UGent) , Günther Roelkens (UGent) and Anders Larsson

(2017) IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. 23(6). p.1-9

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CMOS fabricated large array of free standing substrate-less photonic crystal cavities for biosensing applications

Saurav Kumar (UGent) , Sulakshna Kumari (UGent) and Nicolas Le Thomas (UGent)

(2017) IEEE PHOTONICS JOURNAL. 9(2). p.1-8

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Design of an 845-nm GaAs vertical-cavity silicon-integrated laser with an intracavity grating for coupling to a SiN waveguide circuit

Sulakshna Kumari (UGent) , Johan Gustavsson, Emanuel P Haglund, Jorgen Bengtsson, Anders Larsson, Günther Roelkens (UGent) and Roel Baets (UGent)

(2017) IEEE PHOTONICS JOURNAL. 9(4). p.1-9

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Design of an intra-cavity SiN grating for integrated 850nm VCSELs

Sulakshna Kumari (UGent) , EP Haglund, JS Gustavsson, A Larsson, Günther Roelkens (UGent) and Roel Baets (UGent)

(2016) p.263-266

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Impact of bonding interface thickness on the performance of silicon-integrated hybrid-cavity VCSELs

E. P. Haglund, Sulakshna Kumari (UGent) , E. Haglund, J. S. Gustavsson, Roel Baets (UGent) , Günther Roelkens (UGent) and A. Larsson

(2016) 2016 INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC). In IEEE International Semiconductor Laser Conference

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Dynamic properties of silicon-integrated short-wavelength hybrid-cavity VCSEL

EP Haglund, Sulakshna Kumari (UGent) , P Westbergh, JS Gustavsson, Günther Roelkens (UGent) , Roel Baets (UGent) and A Larsson

(2016) Proceedings of SPIE. In Proceedings of SPIE 9766.

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20-Gb/s modulation of silicon-integrated short-wavelength hybrid-cavity VCSELs

Emanuel P Haglund, Sulakshna Kumari (UGent) , Petter Westbergh, Johan S Gustavsson, Roel Baets (UGent) , Günther Roelkens (UGent) and Anders Larsson

(2016) IEEE PHOTONICS TECHNOLOGY LETTERS. 28(8). p.856-859

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Journal Article
A2
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III-V-on-silicon photonic devices for optical communication and sensing

Günther Roelkens (UGent) , Amin Abbasi (UGent) , Paolo Cardile (UGent) , Utsav Deepak Dave (UGent) , Andreas De Groote (UGent) , Yannick De Koninck (UGent) , Sören Dhoore (UGent) , Xin Fu, Alban Gassenq (UGent) , Nannicha Hattasan (UGent) , et al.

(2015) PHOTONICS. 2(3). p.970-1004

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Silicon-integrated short-wavelength hybrid-cavity VCSEL

Emanuel P Haglund, Sulakshna Kumari (UGent) , Petter Westbergh, Johan S Gustavsson, Günther Roelkens (UGent) , Roel Baets (UGent) and Anders Larsson

(2015) OPTICS EXPRESS. 23(26). p.33634-33640

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Integration of GaAs-based VCSEL array on SiN platform with HCG reflectors for WDM applications

Sulakshna Kumari (UGent) , JS Gustavsson, Ruijun Wang (UGent) , EP Haglund, P Westbergh, D Sanchez, E Haglund, A Haglund, J Bengtsson, Nicolas Le Thomas (UGent) , et al.

(2015) Proceedings of SPIE. In Proceedings of SPIE 9372.