110 GHz CMOS compatible thin film LiNbO3 modulator on silicon

AJ Mercante, P Yao, S Shi, G Schneider… - Optics express, 2016 - opg.optica.org
In this paper we address a significant limitation of silicon as an optical material, namely, the
upper bound of its potential modulation frequency. This arises due to finite carrier mobility …

High performance optical modulator based on electro-optic polymer filled silicon slot photonic crystal waveguide

X Zhang, CJ Chung, A Hosseini… - Journal of Lightwave …, 2016 - opg.optica.org
Silicon-organic hybrid integrated devices have emerging applications ranging from high-
speed optical interconnects to photonic electromagnetic-field sensors. Silicon slot photonic …

Direct conversion of free space millimeter waves to optical domain by plasmonic modulator antenna

Y Salamin, W Heni, C Haffner, Y Fedoryshyn… - Nano …, 2015 - ACS Publications
A scheme for the direct conversion of millimeter and THz waves to optical signals is
introduced. The compact device consists of a plasmonic phase modulator that is seamlessly …

Modeling plasmonic antennas for the millimeterwave & THz range

H Ibili, T Blatter, M Baumann, L Kulmer… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Plasmonic modulator antennas have been recently shown to be able to efficiently upmix
millimeter and THz waves onto optical frequencies. In this article, we introduce a theory and …

Millimeter-wave-band electro-optic modulators using antenna-coupled electrodes for microwave photonic applications

H Murata - Journal of Lightwave Technology, 2020 - opg.optica.org
Over the past few years, high-speed optical modulation technology operating in the quasi-
millimeter-wave and millimeter-wave bands has garnered unprecedented interest owing to …

Free space millimeter wave-coupled electro-optic high speed nonlinear polymer phase modulator with in-plane slotted patch antennas

DH Park, VR Pagán, TE Murphy, J Luo, AKY Jen… - Optics express, 2015 - opg.optica.org
We report in-plane slotted patch antenna-coupled electro-optic phase modulators with a
carrier-to-sideband ratio (CSR) of 22 dB under an RF power density of 120 W/m^ 2 and a …

Design of a compact and ultrahigh-resolution Fourier-transform spectrometer

BI Akca - Optics Express, 2017 - opg.optica.org
In this work, a compact and ultrahigh-resolution Fourier-transform spectrometer design is
presented which is in great demand in numerous areas. The spectrometer is formed by …

Silicon-Based Hybrid Integrated Photonic Chip for K band Electromagnetic Wave Sensing

CJ Chung, X Xu, Z Pan… - Journal of Lightwave …, 2018 - opg.optica.org
In this paper, we experimentally demonstrate a highly sensitive on-chip photonic
electromagnetic wave sensor operating at 14.1 GHz with a 3 dB bandwidth of 4.84 GHz. The …

Integrated broadband bowtie antenna on transparent silica substrate

X Zhang, CJ Chung, S Wang… - IEEE antennas and …, 2015 - ieeexplore.ieee.org
The bowtie antenna is a topic of growing interest in recent years. In this letter, we design,
fabricate, and characterize a modified gold bowtie antenna integrated on a transparent silica …

Wideband multi-arm bowtie antenna for millimeter wave electro-optic sensors and receivers

F Mokhtari-Koushyar, E Heidari, H Dalir… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
We propose and demonstrate a novel design of a multi-arm bowtie antenna (MABA) able to
provide wideband field enhancement (FE). The FE is a looked-for parameter of antennas in …