![]() We designed, fabricated, and characterized a programmable qudit-based quantum processor on silicon. Deepa Venkitesh, Indian Institute of Technology Madras Alan Lau, Photonics Research Institute, Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, HKSAR, China. Liam Barry, School of Electronic Engineering, Dublin City University, Dublin, Ireland. Lakshmi Narayanan Venkatasubramani, School of Electronic Engineering, Dublin City University, Dublin, Ireland. Qirui Fan, Photonics Research Institute, Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, HKSAR, China. Through experiments, we show that the algorithm can tolerate a wide range of imbalance values for data rates up to 640 Gbps.Authors: Sameer Mir, Indian Institute of Technology Madras / Chuang Xu, Photonics Research Institute, Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, HKSAR, China. ![]() In this paper, we demonstrate the symbol rate tolerance of Geometric Parameter Extraction-based receiver IQ imbalance correction for PM-16QAM signals. Ke Xu, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. Xi Xiao, Peng Cheng Laboratory, ShenZhen, China. Zhixue He, Peng Cheng Laboratory, ShenZhen, China. Jiangbing Du, State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University, Shanghai 200240, China / Lei Wang, Peng Cheng Laboratory, ShenZhen, China. Yihang Li, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. Jian Li, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. Jianing Wang, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. You Wu, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. The modulator has EO bandwidth beyond 18 GHz and modulation efficiency of 0.75 V.cm.Authors: Xi Wang, Harbin Institute of Technology, Shenzhen, Shenzhen, GUANGDONG, China. We have experimentally demonstrated 30 Gbit/s coupling modulation based on silicon racetrack ring resonator operating at 2 μm waveband. Masahiro Yoshida, Kyoto University / Takuya Inoue, Kyoto University / Menaka De Zoysa, Kyoto University / Kenji Ishizaki, Kyoto University / Susumu Noda, Kyoto University Masaki Yanagisawa, Sumitomo Electric Industries, Ltd. Hideki Yagi, Sumitomo Electric Industries, Ltd. Rei Tanaka, Sumitomo Electric Industries, Ltd. Kenshi Takada, Sumitomo Electric Industries, Ltd. Takeshi Aoki, Sumitomo Electric Industries, Ltd. Naoki Fujiwara, Sumitomo Electric Industries, Ltd. Hiroyuki Yoshinaga, Sumitomo Electric Industries, Ltd. Kosuke Fujii, Sumitomo Electric Industries, Ltd. Naoya Kono, Sumitomo Electric Industries, Ltd. Yuhki Itoh, Sumitomo Electric Industries, Ltd. At room temperature, output powers of over 250 mW under continuous-wave conditions and over 8.5 W under pulsed conditions are achieved.Authors: Makoto Ogasawara, Sumitomo Electric Industries, Ltd. We demonstrate high-power, single-mode operation of 1.3-μm-wavelength InP-based photonic-crystal surface-emitting lasers.
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