Results 61 to 70 of about 675,553 (330)

CVD SiC deformable mirror with monolithic cooling channels.

open access: yesOptics Express, 2018
We propose a novel deformable mirror (DM) for adaptive optics in high power laser applications. The mirror is made of a Silicon carbide (SiC) faceplate, and cooling channels are embedded monolithically inside the faceplate with the chemical vapor ...
K. Ahn, H. Rhee, Ho-Soon Yang, H. Kihm
semanticscholar   +1 more source

Ionic Liquid‐Based Reversible Metal Electrodeposition for Adaptive Radiative Thermoregulation Under Extreme Environments

open access: yesAdvanced Functional Materials, EarlyView.
A wideband tunable electrochromic device with dynamic thermal emissivity control is demonstrated. The system enables adaptive heat regulation via electrochemically modulated silver deposition, achieving efficient cooling and heating states. The flexible design ensures mechanical robustness under bending conditions, making it promising for portable and ...
Jiawei Liang   +10 more
wiley   +1 more source

Integrated structure and sensorless feedback control of unimorph piezoelectric deformable mirrors

open access: yesLight: Advanced Manufacturing
Deformable mirrors are essential dynamic wavefront compensation. Among the various types of deformable mirrors with different actuation mechanisms, the unimorph piezoelectric deformable mirror (UPDM) offers distinct advantages owing to its compact size ...
Dapeng Tian, Jian Chen, Ping Jia
doaj   +1 more source

Axial range of conjugate adaptive optics in two-photon microscopy

open access: yes, 2015
We describe an adaptive optics technique for two-photon microscopy in which the deformable mirror used for aberration compensation is positioned in a plane conjugate to the plane of the aberration.
Bifano, Thomas   +3 more
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Optimization of electrode geometry and piezoelectric layer thickness of a deformable mirror

open access: yesEPJ Web of Conferences, 2013
Deformable mirrors are the most commonly used wavefront correctors in adaptive optics systems. Nowadays, many applications of adaptive optics to astronomical telescopes, high power laser systems, and similar fast response optical devices require large ...
Nováková Kateřina   +2 more
doaj   +1 more source

An Image Stabilization Optical System Using Deformable Freeform Mirrors

open access: yesSensors, 2015
An image stabilization optical system using deformable freeform mirrors is proposed that enables the ray sets to couple dynamically in the object and image space.
Qun Hao   +3 more
doaj   +1 more source

Bi-photon propagation control with optimized wavefront by means of Adaptive Optics

open access: yes, 2012
We present an efficient method to control the spatial modes of entangled photons produced through SPDC process. Bi-photon beam propagation is controlled by a deformable mirror, that shapes a 404nm CW diode laser pump interacting with a nonlinear BBO type-
Bonora, S.   +4 more
core   +1 more source

Single conjugate adaptive optics for the ELT instrument METIS [PDF]

open access: yes, 2018
The ELT is a 39m large, ground-based optical and near- to mid-infrared telescope under construction in the Chilean Atacama desert. Operation is planned to start around the middle of the next decade.
Absil, Olivier   +9 more
core   +3 more sources

Filtered Influence Function of Deformable Mirror for Wavefront Correction in Laser Systems [PDF]

open access: gold, 2021
Yamin Zheng   +5 more
openalex   +1 more source

Home - About - Disclaimer - Privacy