Crown ether decorated silicon photonics for safeguarding against lead poisoning

L Ranno, YZ Tan, CS Ong, X Guo, KN Koo, X Li… - Nature …, 2024 - nature.com
Abstract Lead (Pb2+) toxification is a concerning, unaddressed global public health crisis
that leads to 1 million deaths annually. Yet, public policies to address this issue have fallen …

Compact reconfigurable on-chip polarization beam splitters enabled by phase change material

J Ruan, Y Gao, C Song, P Xu, W Zhang, Y Chen… - Optics …, 2023 - opg.optica.org
In this paper, we present the design of a compact reconfigurable polarization beam splitter
(PBS) enabled by ultralow-loss phase-changing Sb_2Se_3. By harnessing the phase …

Performance limits of phase change integrated photonics

J Li, Y Yun, K Xu, J Zhang, H Lin… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Integration of chalcogenide phase-change material (PCM) with photonic circuits offers a
practical route of introducing nonvolatile reconfiguration—a long-missing capability in …

Highly efficient fiber to Si waveguide free-form coupler for foundry-scale silicon photonics

L Ranno, JXB Sia, C Popescu, D Weninger… - Photonics …, 2024 - opg.optica.org
As silicon photonics transitions from research to commercial deployment, packaging
solutions that efficiently couple light into highly compact and functional sub-micrometer …

基于硫基相变材料的存内计算器件与集成芯片(特邀)

许恺, 贠亦婷, 张嘉欣, 李想, 王威权, 魏茂良… - Acta Optica …, 2024 - opticsjournal.net
摘要从材料, 集成工艺, 器件和网络4 个方面回顾了硫基相变材料及其集成器件与集成存内计算
光网络的研究进展, 聚焦于材料损耗, 器件性能, 大规模集成工艺和网络可扩展性问题 …

Hybrid Photonics: Integration, Design and Devices: feature issue introduction

S Cueff, J Poon, D Van Thourhout… - Optical Materials …, 2024 - opg.optica.org
We introduce the Optical Materials Express feature issue on Hybrid Photonics: Integration,
Design and Devices. This issue comprises a collection of ten papers including six invited …

Heterogeneous integration of active photonic materials leveraging substrate-inverted multimaterial integration technology (SuMMIT)

L Ranno, JXB Sia, KP Dao, J Hu - Active Photonic Platforms …, 2024 - spiedigitallibrary.org
Heterogeneous integration of new materials promises to significantly expand the range of
capabilities accessible by silicon photonic integrated circuits (PICs). However, the classical …

Substrate-inverted Multi-Material Integration Technology (SuMMIT)

L Ranno, KP Dao, J Hu, JXB Sia - CLEO: Science and Innovations, 2024 - opg.optica.org
Contemporary silicon photonic heterogeneous integration has indicated a series of
challenges. Through the strategic consolidation of foundry-level silicon photonics, and …

Nonvolatile photonics based on phase change materials: where are the limits?

J Li, J Hu - Photonic Computing: From Materials and Devices …, 2024 - spiedigitallibrary.org
Integration of chalcogenide phase-change material (PCM) with photonic circuits offers a
practical route of introducing nonvolatile optical memories—a key enabling capability for …

Crown Ether Decorated Lead Silicon Photonic Sensors for Pb2+ Environmental Detection

L Ranno, Z Xu, J Hu, J Xu, B Sia - Photonics and Optoelectronics - mtl.mit.edu
Here we present the crown ether decorated silicon photonic platform for lead ion detections.
Crown ethers are cyclic polyethers with the remarkable ability to selectively bind to specific …