Niels Quack

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Publications associées (80)

Editorial Foreword to The ECOC 2022 Special Issue

Niels Quack, Hans Georg Limberger, Rachel Grange, Christian Bosshard

The European Conference on Optical Communications (ECOC) is one of the leading conferences in the field of optical communications and its related topics. The 48th edition took place from 18th-22nd September 2022 in Basel, Switzerland. The conference attrac ...

IEEE Institute of Electrical and Electronics Engineers2023

Integrated silicon photonic MEMS

Niels Quack, Hamed Sattari, Alain Yuji Takabayashi

Silicon photonics has emerged as a mature technology that is expected to play a key role in critical emerging applications, including very high data rate optical communications, distance sensing for autonomous vehicles, photonic-accelerated computing, and ...

SPRINGERNATURE2023

Broadband Mechanically Tunable Metasurface Reflectivity Modulator in the Visible Spectrum

Olivier Martin, Luis Guillermo Villanueva Torrijo, Niels Quack, Andrei Kiselev, Dorian Giraud Herle

Reflectivity modulation is a critical feature for applicationsin telecommunications, 3D imaging and printing, advanced laser machining,or portable displays. Tunable metasurfaces have recently emerged asa promising implementation for miniaturized and high-p ...

AMER CHEMICAL SOC2023

Neuronal growth on high-aspect-ratio diamond nanopillar arrays for biosensing applications

Hilal Lashuel, Niels Quack, Christophe Marcel Georges Galland, Maurizio Ferdinando Pezzoli, Somanath Jagannath, Hossein Babashah, Elena Losero

Monitoring neuronal activity with simultaneously high spatial and temporal resolution in living cell cultures is crucial to advance understanding of the development and functioning of our brain, and to gain further insights in the origin of brain disorders ...

Nature Portfolio2023

MORPHIC: MEMS enhanced silicon photonics for programmable photonics

Niels Quack, Hamed Sattari, Alain Yuji Takabayashi

We present our work in the European project MORPHIC to extend an established silicon photonics platform with low-power and non-volatile micro-electromechanical (MEMS) actuators to demonstrate large-scale programmable photonic integrated circuits (PICs). ...

SPIE-INT SOC OPTICAL ENGINEERING2022

Wafer-level hermetically sealed silicon photonic MEMS

Niels Quack, Hamed Sattari, Alain Yuji Takabayashi

The emerging fields of silicon (Si) photonic micro-electromechanical systems (MEMS) and optomechanics enable a wide range of novel high-performance photonic devices with ultra-low power consumption, such as integrated optical MEMS phase shifters, tunable c ...

CHINESE LASER PRESS2022

Compact Integrated Silicon Photonic Mems Power Coupler For Programmable Photonics

Niels Quack, Hamed Sattari, Alain Yuji Takabayashi

Programmable photonics promise a plethora of optical functions while at the same time reducing the time and costs of photonic integrated circuit (PIC) development. One primary bottleneck for development of these systems is the difficulty in increasing comp ...

IEEE2022

Multichannel Smart Slit Assembly For Spectroscopy Based On Arrays Of Variable Optical Mems Attenuators

Niels Quack, Anton Lagosh

We present design, fabrication and experimental characterization of a multichannel Smart Slit Assembly for next generation spectrometers, based on an array of 40 variable optical attenuators employing MEMS shutters integrated with large core multimode rect ...

IEEE2022

Biocompatible surface functionalization architecture for a diamond quantum sensor

Niels Quack

Quantum metrology enables some of the most precise measurements. In the life sciences, diamond-based quantum sensing has led to a new class of biophysical sensors and diagnostic devices that are being investigated as a platform for cancer screening and ult ...

National Academy of Sciences2022

Optical Properties of Aluminium Nitride on Insulator for Integrated Photonics

Luis Guillermo Villanueva Torrijo, Niels Quack, Marco Liffredo

Aluminium nitride is a promising photonic material from the ultra-violet to the mid-infrared spectral range. We present spectroscopic ellipsometry of sputtered AlN thin films on insulator in the spectral range 0.19 mu m - 25 mu m, surface roughness charact ...

IEEE2022

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