Up to 6 Gbps Mid-Infrared Free-Space Transmission with a Directly Modulated Quantum Cascade Laser. - Xiaodan Pang; Richard Schatz; Mahdieh Joharifar; Aleksejs Udalcovs; Vjaceslavs Bobrovs; Lu Zhang 051; Xianbin Yu; Yan-Ting Sun; Sergei Popov; Sebastian Lourdudoss; Oskars Ozolins (ECOC, 2021)

Optical Amplification-Free 200 Gbaud On-Off Keying Link for Intra-Data Center Communications. - Oskars Ozolins; Toms Salgals; Hadrien Louchet; Mahdieh Joharifar; Richard Schatz; Markus Gruen; Thomas Dippon; Benjamin Krüger 001; Di Che; Yasuhiro Matsui; Yuchuan Fan; Aleksejs Udalcovs; et al. (OFC, 2022)

11 Gb/s LWIR FSO Transmission at 9.6 µm using a Directly-Modulated Quantum Cascade Laser and an Uncooled Quantum Cascade Detector. - Xiaodan Pang; Hamza Dely; Richard Schatz; Djamal Gacemi; Mahdieh Joharifar; Toms Salgals; Aleksejs Udalcovs; Yan-Ting Sun; Yuchuan Fan; Lu Zhang 051; Etienne Rodriguez; Sandis Spolitis; et al. (OFC, 2022)

High Baudrate Short-Reach Communication. - Oskars Ozolins; Toms Salgals; Hadrien Louchet; Mahdieh Joharifar; Richard Schatz; Di Che; Yasuhiro Matsui; Markus Gruen; Thomas Dippon; Fabio Pittalà; Benjamin Krüger 001; Yuchuan Fan; et al. (OECC/PSC, 2022)

Experimental Validation of Coherent Joint Transmission in a Distributed-MIMO System with Analog Fronthaul for 6G. - Rafael Puerta; Mahdieh Joharifar; Mengyao Han; Anders Djupsjöbacka; Vjaceslavs Bobrovs; Sergei Popov; Oskars Ozolins; Xiaodan Pang (EuCNC/6G Summit, 2023)

8.1 Gbps PAM8 Long-Wave IR FSO Transmission using a 9.15-µm Directly-Modulated QCL with an MCT Detector. - Mahdieh Joharifar; Mengyao Han; Richard Schatz; Rafael Puerta; Yan-Ting Sun; Yuchuan Fan; Grégory Maisons; Johan Abautret; Roland Teissier; Lu Zhang 051; Sandis Spolitis; Muguang Wang; et al. (OFC, 2023)

Optical Amplification-Free 310/256 Gbaud OOK, 197/145 Gbaud PAM4, and 160/116 Gbaud PAM6 EML/DML-based Data Center Links. - Oskars Ozolins; Armands Ostrovskis; Toms Salgals; Benjamin Krüger 001; Fabio Pittalà; Mahdieh Joharifar; Richard Schatz; Di Che; Yasuhiro Matsui; Thomas Dippon; Michael Koenigsmann; Yuchuan Fan; et al. (OFC, 2023)

106.25 Gbaud 4-Level Pulse Amplitude Modulation Links Supporting (2x)100Gigabit Ethernet on Single Lambda. - Oskars Ozolins; Armands Ostrovskis; Toms Salgals; Benjamin Krüger 001; Fabio Pittalà; Mahdieh Joharifar; Richard Schatz; Di Che; Yasuhiro Matsui; Thomas Dippon; Yuchuan Fan; Aleksejs Udalcovs; et al. (OFC, 2023)

NR Conformance Testing of Analog Radio-over-LWIR FSO Fronthaul link for 6G Distributed MIMO Networks. - Rafael Puerta; Mengyao Han; Mahdieh Joharifar; Richard Schatz; Yan-Ting Sun; Yuchuan Fan; Anders Djupsjöbacka; Grégory Maisons; Johan Abautret; Roland Teissier; Lu Zhang 051; Sandis Spolitis; et al. (OFC, 2023)

The future of multi-terabit datacenter interconnects based on tight co-integration of photonics and electronics technologies. - Maria Spyropoulou; Giannis Kanakis; Giorgos Brestas; Yuqing Jiao; Salim Abdi; Zhaowei Chen; Desalegn Wolde Feyisa; Ripalta Stabile; Nicola Calabretta; Kevin A. Williams; Virginie Nodjiadjim; Romain Hersent; et al. (OFC, 2023)

High-Baudrate SiP and InP Modulators for Data Center Interconnects. - Oskars Ozolins; Armands Ostrovskis; Toms Salgals; Benjamin Krüger 001; Fabio Pittalà; Mahdieh Joharifar; Richard Schatz; Michael Koenigsmann; Yuchuan Fan; Urban Westergren; Haïk Mardoyan; Lu Zhang 051; et al. (SoftCOM, 2023)

16.9 Gb/s Single-Channel LWIR FSO Data Transmission with Directly Modulated QCL and MCT Detector. - Mahdieh Joharifar; Hamza Dely; Lauréline Durupt; Armands Ostrovskis; Richard Schatz; Rafael Puerta; Thomas Bonazzi; Grégory Maisons; Djamal Gacemi; Lu Zhang 051; Sandis Spolitis; Yan-Ting Sun; et al. (OFC, 2024)

Free Space Communication Enabled by Directly Modulated Quantum Cascade Laser. - Xiaodan Pang; Richard Schatz; Mahdieh Joharifar; Hamza Dely; Lauréline Durupt; Grégory Maisons; Djamal Gacemi; Rafael Puerta; Thomas Bonazzi; Lu Zhang 051; Sandis Spolitis; Yan-Ting Sun; et al. (OFC, 2024)

Toward 6G: Analog Fronthaul Solutions for Mobile Networks. - Rafael Puerta; Tianyu Jiang; Kristaps Rubuls; Dan Li; Mahdieh Joharifar; Armands Ostrovskis; Fabio Pittalà; Markus Gruen; Hadrien Louchet; Anders Djupsjöbacka; Richard Schatz; Toms Salgals; et al. (OFC, 2025)