Results 111 to 120 of about 265,100 (299)
Structure of an Actuator and Reflective Coat for the Deformable Mirror
, 2010 By using conventional micro-electro-mechanical system (MEMS) processes, we have successfully developed a highly accurate and easily controllable deformable mirror with a simple structure.
Masahiro Yamada, Sunao Aoki
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Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies
Advanced Materials, EarlyView.In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim +5 more
wiley +1 more source
Speckle movement by deformable mirror as exoplanet direct imaging technique
, 2021 Presentation by Anna Muphree ('21) delivered at the Rhodes College Undergraduate Research and Creative Activity Symposium (URCAS).The detection of exoplanets, planets in other solar systems, takes many forms. The most common method, observing the transit
Murphree, Anna M.
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Pocket Deformable Mirror for Adaptive Optics Applications [PDF]
, 2006 Adaptive/active optical elements are designed to improve optical system performance in the presence of phase aberrations. For atmospheric optics and astronomical applications, an ideal deformable mirror should have sufficient frequency bandwidth for ...
Beresnev, Leonid A. +2 more
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Advanced Materials, EarlyView.To address functionality limitations in plant‐based and industrially compostable polymer aerogels, this work introduces bio‐inspired aerogels with broadened functionality. Inspired by functional plant tissues, lightweight biopolymer aerogels based on exclusively stereocomplex crystals are fabricated, featuring hierarchically macro‐/meso‐porous ...
Anthony V. Tuccitto +10 more
wiley +1 more source
Modeling and evaluation of magnetic fluid deformable mirror with dual-layer actuators
International Journal of Optomechatronics, 2019 In this paper, a rectangular magnetic fluid deformable mirror (MFDM) with dual-layer actuators is proposed, which is designed to improve the correction performance for full-order aberrations.
Zhu Zhang +6 more
doaj +1 more source
From Folding Mechanics to Robotic Function: A Unified Modeling Framework for Compliant Origami. [PDF]
Adv Sci (Weinh)A geometry‐consistent DDG framework captures compliant origami deformation from rigid‐like folding to soft panel bending. By tuning crease and panel stiffness, bistable snap‐through responses transform into smooth monostable deformation, enabling programmable stability and robot‐scale locomotion.
Zhang B +7 more
europepmc +2 more sources
Soft volume simulation using a deformable surface model [PDF]
The aim of the research is to contribute to the modelling of deformable objects, such as soft tissues in medical simulation. Interactive simulation for medical training is a concept undergoing rapid growth as the underlying technologies support the ...
Arnab, Sylvester
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Advanced Materials, EarlyView.Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner +10 more
wiley +1 more source
A prototype electromagnetically deformable mirror
, 1998 Early work on the design and construction of a deformable mirror based on a novel actuation method is reported. The actuation is effected via the Lorentz force which acts on a current in the region of a transverse magnetic field.
Mason, J., Augousti, A.T., Greatwood, M.
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