Results 151 to 160 of about 5,727 (200)
Catalytic Cleaning of Aluminum-Based Ceramic for Low-Noise Electronics. [PDF]
ACS OmegaKaruppannan SK +3 more
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Amplitude, relative phase, and polarization characterization during ultrashort pulse of hybrid mode-locked thulium-doped all-fiber laser. [PDF]
Sci RepBatov D +5 more
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Electrochemical Micromachining
Science, 2000The application of ultrashort voltage pulses between a tool electrode and a workpiece in an electrochemical environment allows the three-dimensional machining of conducting materials with submicrometer precision. The principle is based on the finite time constant for double-layer charging, which varies linearly with the local separation between the ...
Schuster, Rolf +3 more
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Best Practice & Research Clinical Gastroenterology, 1999
Conventional endoscopy has reached a plateau in technical development, necessitating the exploration of bold new ideas in order to make further advances. One such idea is a self-navigating, independent, intelligent colonoscopic micro-robot. The design of a vehicle that can negotiate the difficult and hostile terrain of the colon is a complex task ...
Goh, P., Krishnan, S.M.
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Conventional endoscopy has reached a plateau in technical development, necessitating the exploration of bold new ideas in order to make further advances. One such idea is a self-navigating, independent, intelligent colonoscopic micro-robot. The design of a vehicle that can negotiate the difficult and hostile terrain of the colon is a complex task ...
Goh, P., Krishnan, S.M.
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Silicon micromachining and micromachines
Wear, 1993Abstract Advanced principles of integrated circuit fabrication can be applied for three-dimensional microstructures. This technology based on photofabrication is called micromachining. The micromachining makes it possible to fabricate micromachines which have sensors, actuators and electronic circuits on a silicon wafer. Microflow control systems and
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2010
Surface Micromachining is called so because instead of crystal silicon substrate as functioning material this new technology uses thin film layers deposited on the substrate surface as functioning material. This chapter explains the different types of surface micromachining processes.
Leinenbach, Christina +2 more
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Surface Micromachining is called so because instead of crystal silicon substrate as functioning material this new technology uses thin film layers deposited on the substrate surface as functioning material. This chapter explains the different types of surface micromachining processes.
Leinenbach, Christina +2 more
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2014 29th Symposium on Microelectronics Technology and Devices (SBMicro), 2014
This paper presents the design of a dual-lens system capable of adjusting its focus by changing the distance between the lenses with a microfabricated supporting structure. The dimensions and displacement range were based on the needs of an accommodative intraocular lens (AIOL), but the concept can be extended to any other optical system that requires ...
Thiago D. O. Moura +4 more
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This paper presents the design of a dual-lens system capable of adjusting its focus by changing the distance between the lenses with a microfabricated supporting structure. The dimensions and displacement range were based on the needs of an accommodative intraocular lens (AIOL), but the concept can be extended to any other optical system that requires ...
Thiago D. O. Moura +4 more
openaire +1 more source
Microactuators and micromachines
Proceedings of the IEEE, 1998Research and development in microelectromechanical systems (MEMS) have made remarkable progress since 1988, when an electrostatic micromotor the size of a human hair was first operated successfully. Since then, many types of microactuators utilizing various driving forces and mechanisms have been developed. Distinctive features of MEMS (miniaturization,
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2002
The miniaturisation of products and their manufacturing processes is considered one of the key trends in technology development. Accuracy requirements for mechanical, electrical/electronic, and optical products and components have increased greatly in recent years.
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The miniaturisation of products and their manufacturing processes is considered one of the key trends in technology development. Accuracy requirements for mechanical, electrical/electronic, and optical products and components have increased greatly in recent years.
openaire +4 more sources