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Real-time 850 nm multimode VCSEL to 1 550 nm single mode VCSEL data routing for optical interconnects

Short-reach optical interconnects among massive serves in data centers have attracted extensive research recently. Increasing capacity, cost and power efficiency as well as wavelength switching between data center network nodes are still key challenges for current optical interconnects. In this work, we experimentally demonstrate the real-time intermode optical wavelength switching technique, for high-speed wavelengt  (本文共5页) 阅读全文>>

《新材料产业》2019年05期
新材料产业

VCSEL供应链崛起

有人说,今天的光电产业很像10年前的LED产业。经过十几年的努力,我国的LED产业取得非凡的成就,拥有巨大...  (本文共3页) 阅读全文>>

《Optoelectronics Letters》2019年03期
Optoelectronics Letters

Time and reference frequency transfer over 850 nm VCSEL for digital telecommunication network synchronization

Accurate time transfer and synchronization between different network nodes is a key functional requirement in digital communication. Developments in optical fiber-based frequency dissemination techniques have improved optical frequency stability over time to much lower levels. In this work, we experimentally present the reference frequency transfer employing 850 nm vertical cavity surface emitting laser(VCSEL) over 1...  (本文共4页) 阅读全文>>

《汽车零部件》2019年06期
汽车零部件

艾迈斯VCSEL技术支持低成本的固态激光雷达的快速发展

VCSEL(Vertical-Cavity Surface-Emitting Laser,垂直腔表面发射激光器)是一种垂直于衬底面射出激光的半导体激光器。基本结构是一个"三明...  (本文共1页) 阅读全文>>

《Science China(Information Sciences)》2020年06期
Science China(Information Sciences)

Real-time optical spike-timing dependent plasticity in a single VCSEL with dual-polarized pulsed optical injection

We propose and numerically realize an optical spike-timing dependent plasticity(STDP) scheme by using a single vertical-cavity surface-emitting laser(VCSEL). In the scheme, the VCSEL is subjected to an orthogonally-polarized continuous-wave optical injection(OPCWOI) and dual-polarized pulsed optical injections(DPPOI). Based on the widely used spin-flip model, the response spiking dynamics of VCSEL is numerically stud...  (本文共12页) 阅读全文>>

《Science China(Information Sciences)》2020年06期
Science China(Information Sciences)

Enhanced memory capacity of a neuromorphic reservoir computing system based on a VCSEL with double optical feedbacks

In this paper, a neuromorphic reservoir computing(RC) system with enhanced memory capacity(MC) based on a vertical-cavity surface-emitting laser(VCSEL) subject to double optical feedbacks(DOF)is proposed and investigated numerically. The aim of this study is to explore the MC of the proposed system.For the purpose of comparison, the MC of the VCSEL-based RC system with single optic...  (本文共12页) 阅读全文>>