Dynamic performance and reflection sensitivity of quantum dot distributed feedback lasers with large optical mismatch

B Dong, J Duan, H Huang, JC Norman, K Nishi… - Photonics …, 2021 - opg.optica.org
This work reports on a high-efficiency InAs/GaAs distributed feedback quantum dot laser.
The large optical wavelength detuning at room temperature between the lasing peak and …

Bidirectional WDM multi-nodes analog radio-over-fiber mobile fronthaul link enhanced by photonic integrated devices

C Xie, W Bai, P Li, Y Du, N Zhong… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
A bidirectional wavelength division multiplexing (WDM) analog radio-over-fiber (A-RoF)
mobile fronthaul (MFH) link is enhanced using photonic integrated devices. Two key …

When do we need Pbps photonic chips and what are the challenges?

Y Su, Y He, T Wang, X Guo, X Xiao, GQ Lo - Applied Physics Letters, 2024 - pubs.aip.org
We estimate the capacity requirement for optical input/output chips boosted by artificial
intelligence in computing centers. It is expected that petabits per second (Pbps) capacity on …

High-power distributed feedback lasers with high-order surface curved gratings

K Tian, Y Zou, L Shi, H Zhang, Y Xu, J Fan, H Tang… - Optics Letters, 2022 - opg.optica.org
A novel, to the best of our knowledge, broad-area distributed feedback laser with high-order
surface curved gratings has been fabricated based on standard near ultraviolet lithography …

OpSAVE: Eviction Based Scheme for Efficient Optical Network-on-Chip

UU Nisa, J Bashir - Microprocessors and Microsystems, 2024 - Elsevier
For on-chip networks, nanophotonics has been considered a strong alternative owing to its
high speed (due to low latency) and high bandwidth (due to wavelength division …

Full-integrated photonic pre-synaptic spiking neuron based on DML-DFB laser chip

K Tang, Y Liu, S Guan, J Liu, W Sun… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Photonic neuromorphic computing based on spiking dynamics has been a promising
approach for constructing low-latency and energy-efficient non-von Neumann architecture …

MMI combiner integrated 4× 50 Gb/s array of directly modulated 1.3 µm DFB lasers with MQW-based passive reflectors

X Zhu, X La, H Li, D Zhou, D Lu, L Zhao, S Liang - Optics Express, 2025 - opg.optica.org
We report an InP-based MMI combiner integrated array of 4 channel directly modulated 1.3
µm distributed feedback (DFB) lasers. Each laser channel in the array has an active DFB …

Multi-channel integrated transmitters with cyclic AWG

A Paśnikowska, S Stopiński… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
In this work, the multi-channel transmitters dedicated to WDM-PON access systems and
based on photonic integrated circuits (PICs) are presented and discussed. In particular, the …

Non-standalone 5G NR FiWi system based on a photonic integrated multi-wavelength transmitter

MSB Cunha, ES Lima, N Andriolli… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
This letter presents a non-standalone 5G new radio (NR) multiband fiber-wireless (FiWi)
system implemented using an integrated multi-wavelength transmitter with direct …

聚合物平面光波导器件的研究进展

X Lv, Y Yin, Y Li, D Zhang - Bandaoti Guangdian …, 2022 - kyushu-u.elsevierpure.com
Due to the merits of low loss, low cost, low power consumption and easy fabrication, polymer-
based planar lightwave circuit (PLC) devices play important roles in optical communication …