Design and fabrication technology of metal mirrors based on additive manufacturing: A review

K Zhang, H Qu, H Guan, J Zhang, X Zhang, X Xie… - Applied Sciences, 2021 - mdpi.com
In recent years, much progress has been made on the development of metal mirrors based
on additive manufacturing (AM). The sandwich mirror is well known for its excellent …

An exploration of the freeform two-mirror off-axis solution space

JB Volatier, L Duveau, G Druart - Journal of Physics: Photonics, 2019 - iopscience.iop.org
We use a differential construction procedure to construct three starting solutions for a
thermal infrared telescope design problem. We further refine these solutions with a simple …

[HTML][HTML] Freeform TMA without planar symmetry for compact catoptric imaging system

L Duveau, C Freslier, G Druart, T Lepine - Results in Optics, 2023 - Elsevier
In this article, the impact of the suppression of planar symmetry in three mirror reflective
designs is studied through the example of a reference TMA optimized to be diffraction limited …

Optical imaging systems with freeform surfaces: optimization algorithms study and freeform surfaces metrology

T Houllier - 2021 - theses.hal.science
This research work treats the subjects of simulation, automatic design and metrology of
freeform imaging optical systems. Starting from an example of freeform unobscured space …

Design strategies of an unobscured three mirror telescope with freeform surfaces for infrared nanosatellite imagery

L Duveau, T Lépine, E Hugot… - … Conference on Space …, 2021 - spiedigitallibrary.org
The new degrees of freedom offered by the new family of freeform surfaces helps
compensating for off axis aberrations in optical designs. We define a freeform surface as a …

增材制造金属反射镜的发展综述

谭淞年, 丁亚林, 许永森, 刘伟毅 - 2020 - ir.ciomp.ac.cn
摘要随着光学测量与遥感领域的不断发展, 折反式光学系统对重量, 体积和环境适应性等需求
不断提高. 基于增材制造技术的金属反射镜以其便于实现优化设计, 快速制造和加工工艺性好等 …

Development of additively manufacturing metal mirrors

SN Tan, YL Ding, YS Xu, WY Liu - 2020 - ir.ciomp.ac.cn
摘要 With the rapid development of optical measurement and remote sensing, the demand
for weight, volume and environmental adaptability in folding optical systems are …

Conception d'un système visuel à base d'optique freeform et de microécran courbe

S Charrière - 2021 - theses.hal.science
Suite au travail réalisé au CEA-Leti sur les capteurs courbes, et l'obtention de systèmes ultra
compacts grâce à cette technologie, ce travail de thèse explore l'utilisation de microécran …

Design strategies of three mirror design with freeform surfaces

L Duveau, G Druart, TL Épine, E Hugot, X Briottet - OPTRO 2020, 2020 - hal.science
In this paper we address the challenges posed by the use of these surfaces in optical design
optimization, specifically the minimization of the surface counting, in order to simplify the …

[引用][C] 二八杠棋牌游戏老虎机

谭淞年, 丁亚林, 许永森… - 中国二八杠棋牌游戏 …, 2020 - 中国二八杠棋牌游戏(中英文)