Publications de Matthias Imboden

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Inductive circuits and devices are ubiquitous and important design elements in many applications, such as magnetic drives, galvanometers, magnetic scanners, applying direct current (DC) magnetic fields to systems, radio frequency coils in nuclear magnetic ...

Here, we discuss a novel, mixed mode 3D XYZ scanner built within a single foundry process. The device has a large range of motion in X, Y, and Z (14.1 mu m in X and Y and 97.9 mu m in Z) and can also rotate about two axes (7.4 degrees), making it a 5 degre ...

Insects are a constant source of inspiration for roboticists. Their compliant bodies allow them to squeeze through small openings and be highly resilient to impacts. However, making subgram autonomous soft robots untethered and capable of responding intell ...

There is a world-wide push to create the next-generation all-optical transmission and switching technologies for exascale data centers. In this paper we focus on the switching fabrics. Many different types of 2D architectures are being explored including M ...

Using a microelectromechanical systems (MEMS)-based Fab-on-a-Chip, we quench-condense lead thin-films. Suppressing the formation of lead islands makes it possible to grow a homogeneous and continuous film as thin as 2 nm, without the use of an adhesion lay ...

Software defined radios (SDR) in the microwave X- and K-bands offer the promise of low cost, programmable operation with real-time frequency agility. However, the real world in which such radios operate requires them to be able to detect nanowatt signals i ...

The Casimir Effect is a physical manifestation of quantum fluctuations of the electromagnetic vacuum. When two metal plates are placed close together, typically much less than a micron, the long wavelength modes between them are frozen out, giving rise to ...

Test assays capable of providing quantitative characterization of the contraction of cardiac and smooth muscle cells are of great need for drug development and screening. Several methodologies have been proposed for achieving measurement of cell contractil ...

A cell culture well with integrated mechanical and optical stimulation is presented. This is achieved by combining dielectric elastomer soft actuators, also known as artificial muscles, and a varifocal micro-electromechanical mirror that couples light from ...

MEMS mirrors are currently used in many applications to steer beams of light. An area of continued research is developing mirrors with varifocal capability that allows the beam to be shaped and focused. In this work, we study the varifocal capability of a ...

Matthias Imboden

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Modal engineering of electromagnetic circuits to achieve rapid settling times

A Large Range of Motion 3D MEMS Scanner With Five Degrees of Freedom

An autonomous untethered fast soft robotic insect driven by low-voltage dielectric elastomer actuators

Open loop control theory algorithms for high-speed 3D MEMS optical switches

Cryogenic Fab-on-a-Chip Sticks the Landing

High Performance, Continuously Tunable Microwave Filters Using MEMS Devices With Very Large, Controlled, Out-of-Plane Actuation

Building a Casimir metrology platform with a commercial MEMS sensor

Optimization of thin-film highly-compliant elastomer sensors for contractility measurement of muscle cells

The Integration of Optical Stimulation in a Mechanically Dynamic Cell Culture Substrate

Beam shaping with tip-tilt varifocal mirror for indoor optical wireless communication

High-Speed Control of Electromechanical Transduction ADVANCED DRIVE TECHNIQUES FOR OPTIMIZED STEP-AND-SETTLE RESPONSE OF MEMS MICROMIRRORS