Publications related to Low power optical phase shifter using liquid crystal actuation on a silicon photonics platform

Related publications (12)

Defects in Ge and GeSn and their impact on optoelectronic properties

Anna Fontcuberta i Morral, Andrea Giunto

GeSn has emerged as a promising semiconductor with optoelectronic functionality in the mid-infrared, with the potential of replacing expensive III-V technology for monolithic on-chip Si photonics. Multiple challenges to achieve optoelectronic-grade GeSn ha ...

AIP Publishing2024

Bianisotropic metasurface enables a nonlinear pseudo-diode: asymmetric second-harmonic generation

Olivier Martin, Karim Achouri, Andrei Kiselev, Sergejs Boroviks

Bianisotropic metasurfaces empower planarized optical components with subwavelength thicknesses that are not amenable to conventional optics. In particular, bianisotropy gives control over the spatial dispersion and allows engineering of both spectral and ...

2024

Programming nonlinear propagation for efficient optical learning machines

Demetri Psaltis, Christophe Moser, Niyazi Ulas Dinç, Ugur Tegin, Ilker Oguz, Mustafa Yildirim, Carlo Gigli, Jih-Liang Hsieh

The ever-increasing demand for training and inferring with larger machine-learning models requires more efficient hardware solutions due to limitations such as power dissipation and scalability. Optics is a promising contender for providing lower power com ...

Spie-Soc Photo-Optical Instrumentation Engineers2024

Cryogenic Characterization and Modeling of Advanced MOSFET Technologies for Large-scale Quantum Computing

Hung-Chi Han

With the rapid advancement of quantum computing, there is a growing demand for reliable quantum devices operating at cryogenic temperatures to achieve fault-tolerant systems. Cryo-CMOS has recently gained much attention as the key solution to manipulating ...

EPFL2024

Radiation resistant optical components for high energy physics detectors

Serhii Cholak

New detectors for future high-energy physics experiments will operate under unprecedented radiation dose rates. This condition requires improved radiation resistance on detector equipment. The consequent development of new materials, particularly optical m ...

Elsevier2023

Forward-forward training of an optical neural network

Demetri Psaltis, Christophe Moser, Niyazi Ulas Dinç, Ilker Oguz, Mustafa Yildirim, Jih-Liang Hsieh

Neural networks (NNs) have demonstrated remarkable capabilities in various tasks, but their computation-intensive nature demands faster and more energy-efficient hardware implementations. Optics-based platforms, using technologies such as silicon photonics ...

Optica Publishing Group2023

Distributed Temperature Sensing Based on φ-OTDR Using Back-reflection-enhanced Fiber

Luc Thévenaz, Li Zhang, Malak Mohamed Hossameldeen Omar Mohamed Galal, Suneetha Sebastian

Distributed temperature sensing with 10 dB back-reflection-enhanced fiber is performed based on φ-OTDR. While the temperature sensitivity of such fibers is similar to that of standard single-mode fibers, a 3-times higher temperature resolution is observed. ...

Optical Society of America2021

Thermally stable access to microresonator solitons via slow pump modulation

Tobias Kippenberg, Junqiu Liu, Victor Brasch, Tobias Herr

Temporal dissipative Kerr solitons (DKSs) in microresonators provide ultra-short optical pulses and low-noise frequency combs with gigahertz to terahertz repetition rates. Owing to their unique properties, they have found application in fields, including o ...

OPTICAL SOC AMER2019

Low power optical phase shifter using liquid crystal actuation on a silicon photonics platform

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Defects in Ge and GeSn and their impact on optoelectronic properties

Bianisotropic metasurface enables a nonlinear pseudo-diode: asymmetric second-harmonic generation

Programming nonlinear propagation for efficient optical learning machines

Cryogenic Characterization and Modeling of Advanced MOSFET Technologies for Large-scale Quantum Computing

Radiation resistant optical components for high energy physics detectors

Forward-forward training of an optical neural network

Distributed Temperature Sensing Based on φ-OTDR Using Back-reflection-enhanced Fiber

Thermally stable access to microresonator solitons via slow pump modulation

Epitaxial Growth and Optical Properties of Dense Arrays of Pyramidal Quantum Dots

Resonant optical forces in plasmonic systems

Controlling the coupling between localized and delocalized surface plasmon modes in a metallic photonic crystal slab

Axisymmetric TE-modes in a self-focusing dielectric