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Ir. Xin Guo (Doctoral Researcher)

This person is working in this group since 2020.

Affiliation:	Ghent University - imec Department of Information Technology
Address:	Technologiepark-Zwijnaarde 126 9052 Ghent Belgium
Office:	iGent Tower, Office 130.006 (level 3)
E-mail:	xin.guo[at]ugent.be
Twitter:	@Kyrie_Guo Follow @Kyrie_Guo
ORCID:	0000-0002-4744-1968
LinkedIn:	xin-guo-BE
Research Area:	III-V on SOI lasers and photodiodes
Promotors:	Gunther Roelkens and Sarah Uvin

Xin Guo received his M.S. degree in Applied Physics from University of Twente, the Netherlands in 2020. Since October 2020, he joined Photonics Research Group of Ghent University - Imec as a Ph.D. student. His research interests include on-chip laser and photodiode for Mid-IR applications, and currently focusing on GaSb on Ge-SOI/SOI lasers and photodiodes.

Specific Research Topics

Transfer printing technology

Publications (11)

International Journals

X. Guo, E. Soltanian, J. Zhang, S. Qin, N. Vaissiere, D. Neel, J. Ramirez, J. Decobert, S. Uvin, G. Roelkens, Micro-transfer printed short-wave infrared InP-on-silicon tunable laser, Optics Letters, 50(5), p.1589-1592 doi:10.1364/OL.549540 (2025) .
X. Guo, L. Cerutti, J. Batiste Rodriguez, E. Tournie, S. Uvin, G. Roelkens, Heterogeneous integration of GaInAsSb-GaSb photodiodes on SOI photonic integrated circuits for SWIR applications, Optics Letters, 50(1), p.89-92 doi:10.1364/OL.543948 (2024) .
G. Roelkens, J. Zhang, L. Bogaert, E. Soltanian, M. Billet, A. Uzun, B. Pan, Y. Liu, E. Delli, D. Wang, V. Bonito Oliva, L.Thi Ngoc Tran, X. Guo, H. Li, S. Qin, K. Akritidis, Y. Chen, Y. Xue, M. Niels, D. Maes, M. Kiewiet, T. Reep, T. Vanackere, T. Vandekerckhove, I. Luntadila Lufungula, J. De Witte, L. Reis, S. Poelman, Y. Tan, H. Deng, W. Bogaerts, G. Morthier, D. Van Thourhout, B. Kuyken, Present and future of micro-transfer printing for heterogeneous photonic integrated circuits, Applied Physics Letters - Photonics (invited), doi:10.1063/5.0181099 (2024) .
G. Roelkens, J. Zhang, L. Bogaert, M. Billet, D. Wang, B. Pan, C.J. Krückel, E. Soltanian, D. Maes, T. Vanackere, T. Vandekerckhove, S. Cuyvers, J. De Witte, I. Luntadila Lufungula, X. Guo, H. Li, S. Qin, G. Muliuk, S. Uvin, B. Haq, C. Op de Beeck, J. Goyvaerts, G. Lepage, P. Verheyen, J. Van Campenhout, G. Morthier, B. Kuyken, D. Van Thourhout, R. Baets, Micro-transfer printing for heterogeneous Si photonic integrated circuits, IEEE Journal on Selected Topics in Quantum Electronics (invited), 29(3), p.8200414 doi:10.1109/JSTQE.2022.3222686 (2022) .

International Conferences

X. Guo, E. Soltanian, J. Zhang, N. Vaissiere, D. Neel, J. Ramirez, J. Decobert, S. Uvin, G. Roelkens, SWIR InP-on-silicon tunable laser based on micro-transfer printing, SPIE Photonics West, 13370, United States, p.paper 337009 (4 pages) doi:10.1117/12.3039975 (2025) .
Y. Guo, T. Reep, J. Van Kerrebrouck, N. Singh, D. Schaubroeck, T. Sistermans, X. Guo, J. Han, J. Van Campenhout, G. Roelkens, A. Curto, D. Van Thourhout, Metasurface-enhanced, Graphene Photodetector for Near-to-Mid Infrared Integrated Photonics, 2D-EPL:Pioneering 2D Materials for Semiconductor Industry (invited), Belgium, (2024) .
Y. Guo, T. Reep, J. Van Kerrebrouck, D. Schaubroeck, T. Sistermans, X. Guo, G. Roelkens, J. Van Campenhout, A. Curto, D. Van Thourhout, Waveguide-integrated, metasurface-enhanced Photodetectors: Graphene and beyond, Photonics in Flatland-Empowering Nanophotonics with 2D Semiconductors (invited), Netherlands, (2024) .
X. Guo, A. De Groote, R. Loo, G. Roelkens, Heterogeneous integration of GaSb on Ge-SOI photonic integrated circuits for SWIR applications , Asia Communications and Photonics Conference (ACP), China, doi:10.1109/ACP/POEM59049.2023.10368840 (2024) .
Y. Guo, J.Han, D.Schaubroeck, T. Reep, X. Guo, A.G. Curto, D. Van Thourhout, Metasurface-enhanced waveguide-integrated graphene phototransistors, Graphene Week, Sweden, (2023) .
J. Zhang, L. Bogaert, M. Billet, D. Wang, B. Pan, S. Qin, E. Soltanian, S. Cuyvers, D. Maes, T. Vanackere, T. Vandekerckhove, S. Poelman, M. Kiewiet, I. Luntadila Lufungula, X. Guo, H. Li, J. De Witte, G. Lepage, P. Verheyen, J. Van Campenhout, B. Kuyken, G. Morthier, D. Van Thourhout, R. Baets, G. Roelkens, Photonic integrated circuits realized using micro-transfer printing, PIERS (invited), (2023).
X. Guo, A. De Groote, G. Roelkens, SWIR GaSb Photodiode integration on Si Photonics through Micro-Transfer-Printing, IEEE Benelux Photonics Chapter - Annual Symposium 2022, Netherlands, p.144-147 (2022).

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