Results 121 to 130 of about 713,051 (384)
Mirrors, Functoriality, and Derived Geometry [PDF]
arXiv, 2017 In this survey, I suggest to approach the problem of functorial properties of quantum cohomology by drawing lessons from several versions of Mirror duality involving deformation spaces.
arxiv
International Conference on Space Optics, 2017 The micro-opto-electro-mechanical systems (MOEMS), based on mature technologies of micro-electronics, are essential in the design of future astronomical instruments.
A. Liotard, F. Zamkotsian
semanticscholar +1 more source
Experience with wavefront sensor and deformable mirror interfaces for wide-field adaptive optics systems [PDF]
, 2016 Recent advances in adaptive optics (AO) have led to the implementation of wide field-of-view AO systems. A number of wide-field AO systems are also planned for the forthcoming Extremely Large Telescopes.
A. Basden +58 more
semanticscholar +1 more source
MODELING AND FABRICATION OF LIGHTWEIGHT, DEFORMABLE MIRRORS SUBJECTED TO DISCRETE LOADING [PDF]
, 2001 The push towards larger diameter space telescope mirrors has caused the space industry to look at lightweight, deformable alternatives to the traditional monolithic mirror.
Roche, Michael E.
core +1 more source
Carbon Nanotube 3D Integrated Circuits: From Design to Applications
Advanced Functional Materials, EarlyView.As Moore's law approaches its physical limits, carbon nanotube (CNT) 3D integrated circuits (ICs) emerge as a promising alternative due to the miniaturization, high mobility, and low power consumption. CNT 3D ICs in optoelectronics, memory, and monolithic ICs are reviewed while addressing challenges in fabrication, design, and integration.
Han‐Yang Liu +3 more
wiley +1 more source
Ferrofluid Based Deformable Mirrors - a New Approach to Adaptive Optics Using Liquid Mirrors [PDF]
, 2002 The trend towards ever larger telescopes and more advanced adaptive optics systems is driving the need for deformable mirrors with a large number of low cost actuators. Liquid mirrors have long been recognized a potential low cost alternative to conventional solid mirrors.
arxiv +1 more source
Demonstrating Optical Aberration Correction with a MEMS Micro-Mirror Device [PDF]
, 1996 This research conducted the first demonstrated use of a micro-electro-mechanical structure (MEMS) mirror array to correct a static optical aberration. A well-developed technique in adaptive optics imaging systems uses a deformable mirror to reflect the ...
Hick, Shaun R.
core +1 more source
Advanced Functional Materials, EarlyView.The dynamic polarization reversal of coexisting normal and relaxor ferroelectrics in 1D TMAPbI₃ (tetramethylammonium, TMA) is deciphered through combined experimental and theoretical approaches. By bridging atomic‐scale motion, macroscopic polarization switching, and depolarization effects, a universal methodology is established to engineer next ...
Chen Xue +8 more
wiley +1 more source
Development of large aperture elements for active and adaptive optics
EPJ Web of Conferences, 2013 Large-aperture elements for laser active and adaptive optics are investigated in collaboration within IOP AcSci CR, FEng CTU and 5M. A bimorph deformable mirror for high-power lasers based on a lightweight structure with a composite core is currently ...
Stranakova E. +4 more
doaj +1 more source
Deformable mirrors for high power lasers [PDF]
, 2019 It has been shown that the beam quality and the efficiency of high-power solid-state lasers could be enhanced by the use of deformable mirrors in order to compensate for optical aberrations.
Verpoort, Sven (Dr.) +1 more
core