Publications associées à Integrated gallium phosphide nonlinear photonics

Publications associées (13)

Integration and tunability of rare-earth-doped YSZ for next generation photonic devices

The rapid advancement of modern technology has led to a steep rise in global energy demand, posing serious challenges related to climate change and the geopolitical complexities of energy sourcing. In this context, modulators and optical amplifiers have be ...

SPIE2025

Roadmap on atomic-scale semiconductor devices

Gabriel Aeppli

Spin states in semiconductors provide exceptionally stable and noise-resistant environments for qubits, positioning them as optimal candidates for reliable quantum computing technologies. The proposal to use nuclear and electronic spins of donor atoms in s ...

IOP Publishing Ltd2025

Excitonic devices based on van der Waals heterostructures

Edoardo Lopriore

The unique physical properties of two-dimensional materials have attracted substantial research efforts in the last twenty years. The possibility of stacking layered materials in freely-configurable stacks, called van der Waals heterostructures, has enable ...

EPFL2025

Towards Artificial Muscle Implants: Structured Reinforcement of Dielectric Elastomers

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Stefania Maria Aliki Konstantinidi, Amine Benouhiba, Andres Osorio Salazar

Dielectric elastomer actuators (DEAs) are a recent type of smart materials that show impressive performances as soft actuators, making them a promising technology for the development of implantable artificial muscles and soft robotic devices. Notably, they ...

IOP Publishing Ltd2025

Image sensitive spectral response of semiconductor random network lasers

Kirsten Emilie Moselund

We experimentally study the spectral lasing response of on-chip InP network random lasers under illumination of different input image shapes. Deep-learning models have become increasingly omipresent throughout society. However, they are blighted by exponen ...

SPIE-INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING2024

Arbitrary Dispersion Engineering in High-Refractive-Index Photonic Crystal Cavities

Tobias Kippenberg, Alisa Davydova

We present an algorithm to arbitrarily engineer the dispersion of photonic-crystal Fabry-Pérot resonators via the accurate design of chirped reflectors, opening avenues to exotic dispersion profiles, dispersive-wave engineering and near-zero-dispersion sol ...

Institute of Electrical and Electronics Engineers Inc.2024

Hertz-linewidth, high-power, frequency-agile photonic integrated E-DBR laser

Tobias Kippenberg, Johann Emmeram Riemensberger, Anat Siddharth, Zheru Qiu

We demonstrate hybrid integration of an RSOA with an extended-distributed Bragg reflector (E-DBR) laser cavity implemented on a Si3N4 chip with monolithically integrated piezoactuators. The laser exhibits intrinsic linewidth of 4 Hz with laser frequency tu ...

Optical Society of America2024

GPS Interference Cancellation Using Magneto-dielectric Metamaterials

Romain Christophe Rémy Fleury, Amir Jafargholi

This paper presents a new method and structure to suppress unwanted interference in conventional Global Positioning System (GPS) applications. In contrast to traditional antennas that usually utilize high-impedance structures with limited enhancement or th ...

Institute of Electrical and Electronics Engineers Inc.2024

W-band tunable, multi-channel, frequency comb Doppler backscattering diagnostic in the ASDEX-Upgrade tokamak

Pedro Andres Molina Cabrera

This article presents the design, implementation, and first data of a uniquely flexible, multi-channel, frequency comb Doppler backscattering diagnostic recently made operational in the ASDEX-Upgrade tokamak [A. Gruber and O. Gruber, Fusion Sci. Technol. 4 ...

2023

Site-specifically tailored microstructures with enhanced strength and hardening through laser powder bed fusion

Roland Logé, Christian Leinenbach, Christos Sofras

Laser powder bed fusion (L-PBF) has emerged as an additive manufacturing technique that offers unprecedented design freedom. Besides being capable of producing complex and near net shape objects, L-PBF can impact tremendously the engineering materials comm ...

2023

Tunability of space-time wave packet carrying tunable and dynamically changing OAM value

Tobias Kippenberg, Maxim Karpov

Space-time (ST) wave packets have gained much interest due to their dynamic optical properties. Such wave packets can be generated by synthesizing frequency comb lines, each having multiple complex-weighted spatial modes, to carry dynamically changing orbi ...

Optica Publishing Group2022

Engineering Absorption for Foil Applications

Sebastian Mader

Light matter interactions such as extinction, reflection, and transmission can be described by classical optics. Dur-ing the past decades, research focused on a novel resonant extinction type called plasmonics that allows for en-hancement of both types of ...

EPFL2022

Edge-Contact MoS2 Transistors Fabricated Using Thermal Scanning Probe Lithography

Jürgen Brugger, Giovanni Boero, Xia Liu, Ana Conde Rubio

The science and engineering of two-dimensional materials (2DMs), in particular, of 2D semiconductors, is advancing at a thriving pace. It is well known that these delicate few-atoms thick materials can be damaged during the processing toward their integrat ...

2022