Tunable, coherent optical comb source via on-chip bidirectional coupling

J McCarthy, D O'Sullivan, M Shayesteh, M Dernaika… - Optics Letters, 2023 - opg.optica.org
A tunable comb source is demonstrated through gain switching on a three-sectioned
photonic integrated circuit (PIC). The PIC consists of two mutually coupled lasers connected …

Using transitional points in the optical injection locking behavior of a semiconductor laser to extract its dimensionless operating parameters

DJ Herrera, V Kovanis, LF Lester - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
The complete set of intrinsic dimensionless parameters of a packaged and fiber-pigtailed
distributed feedback (DFB) semiconductor laser are extracted from the non-linear …

Dynamics of on-chip asymmetrically coupled semiconductor lasers

B Lingnau, AH Perrott, M Dernaika, L Caro, FH Peters… - Optics letters, 2020 - opg.optica.org
We investigate the dynamics of asymmetrically coupled semiconductor lasers on photonic
integrated circuits in experiment and theory. The experimental observations are explained …

Investigation of the Long-Term Stability of a Local Oscillator Generator based on InP-Si3N4 Laser Source for Satellite Payloads

A Zarzuelo, J César, R Guzmán… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
We report an experimental characterization of the long-term stability of a local oscillator (LO)
signal generation module for satellite communications based on the optical heterodyning of …

Gain Switched Frequency Comb Enhancement using Monolithically Integrated Mutually Coupled Lasers

J McCarthy, Z Jia, B Kelleher… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
A tunable comb source is demonstrated through gain switching a three sectioned photonic
integrated circuit (PIC). The PIC consists of two mutually coupled lasers, integrated on an …

Modulation performance enhancement of directly modulated injection-locked semiconductor lasers using an equivalent electrical circuit

HJ Bae, JH Cho, HK Sung - Electronics, 2021 - mdpi.com
We propose an equivalent electrical circuit model to evaluate the direct modulation
performance of optically injection-locked (OIL) semiconductor lasers. We modeled the …

Photonic Integrated Short-reach Transmitter for Optical Networks

S Ankit - 2024 - doras.dcu.ie
Photonic integrated circuits (PICs) have garnered a lot of interest due to their ability to offer
reductions in size, weight and power, improved performance and stability over discrete …

[PDF][PDF] Generación de Microondas mediante Técnicas basadas en Fotónica Integrada para Cargas de Pago Satelitales Flexibles

AZ GARCÍA - 2024 - e-archivo.uc3m.es
Las comunicaciones inalámbricas, y muy particularmente las basadas en Radio-Frecuencia
(RF), han sido una fuerza impulsora en la evolución de la conectividad global y del …

A Monolithically Integrated Tunable Comb Source and Filter

J McCarthy, M Shayesteh, M Dernaika… - … Conference on Optical …, 2022 - ieeexplore.ieee.org
Modern optical networks employ hundreds of lasers that fill up the limited bandwidth. Each
laser generates a channel and each channel is separated by a spectrally inefficient region of …

Approximate communication techniques exploration for efficient nano-photonics interconnects

J Lee - 2022 - theses.hal.science
Over the years, System-on-Chip (SoC) has evolved from a single processor in a chip to
multi/many processors in chips containing billions of transistors. With the evolution of SoC …