Optical frequency comb and Nyquist pulse generation with integrated silicon modulators
We demonstrate nine-line optical frequency comb (OFC) and sinc-shaped Nyquist pulse
generation based on two cascaded silicon Mach-Zehnder modulators. The OFC has a …
generation based on two cascaded silicon Mach-Zehnder modulators. The OFC has a …
2- m Free-Space Data Transmission Based on an Actively Mode-Locked Holmium-Doped Fiber Laser
P Lin, T Wang, W Ma, J Chen… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
We experimentally demonstrate a 2-μm free-space data transmission system in a simulated
atmospheric turbulent device with an actively mode-locked holmium-doped fiber laser. The …
atmospheric turbulent device with an actively mode-locked holmium-doped fiber laser. The …
Single-channel 15.3 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 8.3 bit/s/Hz
We report the first single-channel 15.3 Tbit/s, 1.28 Tbaud, 64 QAM transmission using 670 fs
coherent Nyquist pulses. We newly constructed an optical gate to improve the signal-to …
coherent Nyquist pulses. We newly constructed an optical gate to improve the signal-to …
Analysis of non-idealities in the generation of reconfigurable sinc-shaped optical Nyquist pulses
Optical sinc-shaped Nyquist pulses are widely used in microwave photonics, optical signal
processing, and optical telecommunications due to their numerous advantages, like …
processing, and optical telecommunications due to their numerous advantages, like …
Parity-time symmetry enabled ultra-efficient nonlinear optical signal processing
Nonlinear optical signal processing (NOSP) has the potential to significantly improve the
throughput, flexibility, and cost-efficiency of optical communication networks by exploiting …
throughput, flexibility, and cost-efficiency of optical communication networks by exploiting …
Reconfigurable and real-time high-bandwidth Nyquist signal detection with low-bandwidth in silicon photonics
We demonstrate for the first time, to the best of our knowledge, reconfigurable and real-time
orthogonal time-domain detection of a high-bandwidth Nyquist signal with a low-bandwidth …
orthogonal time-domain detection of a high-bandwidth Nyquist signal with a low-bandwidth …
Microwave pulse generation with a silicon dual-parallel modulator
Compact and integrated microwave pulse generation can benefit various applications in
integrated microwave photonics. We demonstrate high-quality microwave pulse generation …
integrated microwave photonics. We demonstrate high-quality microwave pulse generation …
Roll-off factor analysis of optical Nyquist pulses generated by an on-chip Mach-Zehnder modulator
Optical sinc-shaped Nyquist pulses are promising in photonic signal processing and high-
speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) …
speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) …
Real-time adaptive ultrashort pulse compressor for dynamic group delay dispersion compensation
SY Chang, JC Chang, CJ Yang, SW Haung… - Optics …, 2022 - opg.optica.org
The optical dispersion effect in ultrafast pulse laser systems broadens the laser pulse
duration and reduces the theoretical peak power. The present study proposes an adaptive …
duration and reduces the theoretical peak power. The present study proposes an adaptive …
Generation and autocorrelation traces investigation of Nyquist pulse sequences
J Li, Y Yao, D Jia, C Ge, Z Wang, T Yang - Optics Communications, 2024 - Elsevier
We propose a novel approach for generating Nyquist pulse sequences using a dual parallel
Mach-Zehnder modulator (DPMZM) and a phase modulator (PM). The generated Nyquist …
Mach-Zehnder modulator (DPMZM) and a phase modulator (PM). The generated Nyquist …