100 GHz externally modulated laser for optical interconnects O Ozolins, X Pang, MI Olmedo, A Kakkar, A Udalcovs, S Gaiarin, ... Journal of Lightwave Technology 35 (6), 1174-1179, 2017 | 47 | 2017 |
Comprehensive study of equalization-enhanced phase noise in coherent optical systems A Kakkar, JR Navarro, R Schatz, H Louchet, X Pang, O Ozolins, ... Journal of lightwave technology 33 (23), 4834-4841, 2015 | 31 | 2015 |
Gigabit free-space multi-level signal transmission with a mid-infrared quantum cascade laser operating at room temperature X Pang, O Ozolins, R Schatz, J Storck, A Udalcovs, JR Navarro, A Kakkar, ... Optics letters 42 (18), 3646-3649, 2017 | 27 | 2017 |
100 GHz EML for high speed optical interconnect applications O Ozolins, MI Olmedo, X Pang, S Gaiarin, A Kakkar, A Udalcovs, ... ECOC 2016; 42nd European Conference on Optical Communication, 1-3, 2016 | 27 | 2016 |
Impact of local oscillator frequency noise on coherent optical systems with electronic dispersion compensation A Kakkar, R Schatz, X Pang, JR Navarro, H Louchet, O Ozolins, ... Optics express 23 (9), 11221-11226, 2015 | 23 | 2015 |
Carrier phase recovery algorithms for coherent optical circular mQAM systems JR Navarro, A Kakkar, X Pang, O Ozolins, R Schatz, MI Olmedo, ... Journal of Lightwave Technology 34 (11), 2717-2723, 2016 | 19 | 2016 |
Experimental Study of 1.55- m EML-Based Optical IM/DD PAM-4/8 Short Reach Systems X Pang, O Ozolins, S Gaiarin, A Kakkar, JR Navarro, MI Olmedo, R Schatz, ... IEEE photonics technology letters 29 (6), 523-526, 2017 | 18 | 2017 |
800G DSP ASIC design using probabilistic shaping and digital sub-carrier multiplexing H Sun, M Torbatian, M Karimi, R Maher, S Thomson, M Tehrani, Y Gao, ... Journal of lightwave technology 38 (17), 4744-4756, 2020 | 16 | 2020 |
100 Gbaud 4PAM link for high speed optical interconnects O Ozolins, X Pang, A Udalcovs, R Schatz, U Westergren, JR Navarro, ... 2017 European Conference on Optical Communication (ECOC), 1-3, 2017 | 15 | 2017 |
Laser frequency noise in coherent optical systems: spectral regimes and impairments A Kakkar, JR Navarro, R Schatz, X Pang, O Ozolins, A Udalcovs, ... Scientific reports 7 (1), 1-10, 2017 | 14 | 2017 |
High performance and low complexity carrier phase recovery schemes for 64-QAM coherent optical systems JR Navarro, A Kakkar, R Schatz, X Pang, O Ozolins, F Nordwall, ... 2017 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2017 | 12 | 2017 |
Mitigation of EEPN in coherent optical systems with low-speed digital coherence enhancement A Kakkar, JR Navarro, R Schatz, X Pang, O Ozolins, H Louchet, ... IEEE Photonics Technology Letters 27 (18), 1942-1945, 2015 | 12 | 2015 |
Design of coherent optical systems impaired by EEPN A Kakkar, O Ozolins, JR Navarro, X Pang, MI Olmedo, R Schatz, ... 2016 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2016 | 10 | 2016 |
Adaptive boundaries scheme for cycle-slip mitigation in C-mQAM coherent systems JR Navarro, X Pang, A Kakkar, O Ozolins, R Schatz, G Jacobsen, S Popov IEEE Photonics Technology Letters 27 (20), 2154-2157, 2015 | 8 | 2015 |
1.55-μm EML-based DMT transmission with nonlinearity-aware time domain super-Nyquist image induced aliasing X Hong, O Ozolins, C Guo, X Pang, J Zhang, JR Navarro, A Kakkar, ... Optical Fiber Communication Conference, Th3D. 3, 2017 | 7 | 2017 |
Blind phase search with angular quantization noise mitigation for efficient carrier phase recovery J Rodrigo Navarro, A Kakkar, R Schatz, X Pang, O Ozolins, A Udalcovs, ... Photonics 4 (2), 37, 2017 | 6 | 2017 |
Equalization enhanced phase noise in coherent optical systems with digital pre-and post-processing A Kakkar, J Rodrigo Navarro, R Schatz, X Pang, O Ozolins, H Louchet, ... Photonics 3 (2), 12, 2016 | 5 | 2016 |
A path to use large linewidth LO in 28 Gbd 16-QAM metro links A Kakkar, X Pang, O Ozolins, R Schatz, JR Navarro, H Louchet, ... 2015 European Conference on Optical Communication (ECOC), 1-3, 2015 | 5 | 2015 |
200-Gbps DMT transmission over 1.6-km SSMF with a single EML/DAC/PD for optical interconnects at C-Band X Hong, L Zhang, X Pang, O Ozolins, A Udalcovs, C Guo, F Nordwall, ... 2017 European Conference on Optical Communication (ECOC), 1-3, 2017 | 4 | 2017 |
High phase noise tolerant circular-64QAM with efficient phase recovery for coherent optical systems JR Navarro, A Udalcovs, X Pang, O Ozolins, A Kakkar, R Schatz, ... Asia Communications and Photonics Conference, Su3B. 7, 2017 | 3 | 2017 |