Low-power thermo-optic silicon modulator for large-scale photonic integrated systems

SW Chung, M Nakai, H Hashemi - Optics express, 2019 - opg.optica.org
Silicon platform enables the monolithic realization of large-scale photonic integrated
systems. Many emerging applications facilitated by silicon photonics such as optical …

A robust method for characterization of optical waveguides and couplers

MA Tran, T Komljenovic, JC Hulme… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We propose a simple yet powerful method to characterize waveguide propagation loss and
2× 2 waveguide coupler's coupling coefficient simultaneously. The method, based on the …

Subtractive photonics

R Fatemi, C Ives, A Khachaturian, A Hajimiri - Optics Express, 2021 - opg.optica.org
Realization of a multilayer photonic process, as well as co-integration of a large number of
photonic and electronic components on a single substrate, presents many advantages over …

Clearing a path for light through non-Hermitian media

UD Dave, GR Bhatt, JR Rodrigues, I Datta… - Nanophotonics, 2024 - degruyter.com
The performance of all active photonic devices today is greatly limited by loss. Here, we
show that one can engineer a low loss path in a metal-clad lossy multi-mode waveguide …

Influence of discontinuities on photonic waveguides

GR Bhatt, UD Dave, J Rocha-Rodrigues, M Zadka… - Optics Letters, 2024 - opg.optica.org
Fabrication-induced imperfections in photonic wire waveguides, such as roughness,
stitching errors, and discontinuities, degrade their performance and thereby lower the yield …

[PDF][PDF] Analysis of Power Distribution in Mach Zehnder Interferometer Polymer-based Waveguide for Sensing Applications.

M Azidin, A Md, N Juhari, AM Ismail… - … of Nanoelectronics & …, 2022 - ijneam.unimap.edu.my
ABSTRACT Two Mach Zehnder Interferometer (MZI) polymer-based waveguide designs
namely MZI symmetrical and MZI asymmetrical structures were simulated and analyzed …

同时测试波导传输损耗和弯曲损耗的方法

范作文, 贾连希, 李赵一, 周敬杰, 丛庆宇… - 中国光学(中 …, 2023 - chineseoptics.net.cn
波导的传输损耗是评价集成光学平台性能的一个关键指标. 常用的测量传输损耗的cut-back
测试方法需引入弯曲波导测试结构. 为了去除弯曲损耗的影响, 通常会将弯曲半径设计的足够大 …