Plasmonic photodetectors

A Dorodnyy, Y Salamin, P Ma… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Plasmonic photodetectors are attracting the attention of the photonics community.
Plasmonics is attractive because metallic structures have the ability to confine light by …

Odysseys of agriculture sensors: Current challenges and forthcoming prospects

N Singh, AN Singh - Computers and electronics in agriculture, 2020 - Elsevier
Recent decades have witnessed unprecedented development in the field of biomedical and
chemical science due to an economical, precise, and sensitive microelectromechanical …

Fast evaluation of RF power spectrum of photodetectors with windowing functions

E Simsek, IM Anjum, TF Carruthers… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Time window functions are used as broadband excitations to obtain the output power
spectrum of photodetectors. Numerical results show a good agreement with experimental …

Optimal design and noise analysis of high-performance DBR-integrated lateral germanium (Ge) photodetectors for SWIR applications

H Kumar, AK Pandey, CH Lin - IEEE Journal of the Electron …, 2022 - ieeexplore.ieee.org
This work presents the high-performance Si/SiO 2 distributed Bragg reflector (DBR)-
integrated lateral germanium (Ge) pin photodetectors (PDs) for atmospheric gas sensing …

Germanium photodetector with distributed absorption regions

D Zhou, G Chen, S Fu, Y Zuo, Y Yu - Optics Express, 2020 - opg.optica.org
The bandwidth and saturation power of germanium photodetectors are two crucial
parameters for implementing analog and microwave photonics circuits. In conventional …

Low dark current III–V on silicon photodiodes by heteroepitaxy

K Sun, D Jung, C Shang, A Liu, J Morgan, J Zang… - Optics express, 2018 - opg.optica.org
Top-illuminated PIN and modified uni-traveling carrier (MUTC) photodiodes based on
InGaAs/InAlAs/InP were epitaxially grown on Si templates. Photodiodes with 30-μm diameter …

High-power back-to-back dual-absorption germanium photodetector

X Li, L Peng, Z Liu, X Liu, J Zheng, Y Zuo, C Xue… - Optics Letters, 2020 - opg.optica.org
A high-power germanium photodetector is designed and fabricated using a cold-wall
ultrahigh vacuum chemical vapor deposition. A back-to-back dual-absorption structure …

Foundry-enabled high-power photodetectors for microwave photonics

TC Tzu, K Sun, R Costanzo, D Ayoub… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
We report on arrayed germanium-on-silicon waveguide photodetectors for high-power
analog applications utilizing the AIM Photonics silicon foundry. Photodetector arrays with …

Millimeter-wave generation using hybrid silicon photonics

I Degli-Eredi, P An, J Drasbæk… - Journal of …, 2021 - iopscience.iop.org
Technological innovation with millimeter waves (mm waves), signals having carrier
frequencies between 30 and 300 GHz, has become an increasingly important research field …

Efficient compact modelling of UTC-photodiode towards terahertz communication system design

C Mukherjee, M Natrella, J Seddon, C Graham… - Solid-State …, 2020 - Elsevier
Monolithic optoelectronic integrated circuits, OEICs are seen as key enabling technologies
to minimal power loss criteria. Monolithic OEICs combine, on the same die, cutting-edge …