Athermal design of the Optical Tube Assemblies for the ESO VLT Four Laser Guidestar Facility

机译：ESO VLT四激光Guidestar设施的光管组件的无热设计

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TNO is developing the Optical Tube Assemblies (OTAs) for the ESO VLT Four Laser Guide Star Facility. The OTAs are Galilean 20x beam expanders, expanding a Ø15 mm input beam to a steerable Ø300 mm output beam with a wavefront quality requirement of 50 nm rms. The allowed defocus under the influence of the changing environmental air temperature (0-15℃, -0.7℃/hr gradient) is only 0.2 waves. An integrated model of the thermal behavior has been made, combining optical, thermal lumped mass and FE analyses. This paper describes the athermal design and testing of the system.

机译：TNO正在为ESO VLT四激光导星设备开发光管组件（OTA）。 OTA是Galilean 20倍扩束镜，可将Ø15mm的输入光束扩展为可转向的Ø300mm的输出光束，波前质量要求为50 nm rms。在变化的环境空气温度（0-15℃，-0.7℃/ hr梯度）的影响下，允许的散焦仅为0.2波。结合光学，热集总质量和有限元分析，建立了一个热行为的集成模型。本文介绍了系统的无热设计和测试。

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来源
《Integrated modeling of complex optomechanical systems》|2011年|p.83360X.1-83360X.8|共8页
会议地点 Kiruna(SE)
作者
R. Henselmans; D. Nijkerk; M. Lemmen; F.Kamphues;
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作者单位

TNO, Stieltjesweg 1, 2628 CK, Delft, The Netherlands;

TNO, Stieltjesweg 1, 2628 CK, Delft, The Netherlands;

TNO, Stieltjesweg 1, 2628 CK, Delft, The Netherlands;

TNO, Stieltjesweg 1, 2628 CK, Delft, The Netherlands;

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会议组织
原文格式 PDF
正文语种 eng
中图分类光学仪器;
关键词
optical tube assembly; OTA; beam expander; athermal design; integrated model; high-power laser;

机译：光学管组件； OTA；扩束器;无热设计；集成模型大功率激光;

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专利

1. DE L'OUTIL LASER EN MECANO-SOUDURE LE TRÈS GRAND TELESCOPE «VLT» ESO [J] . L. GAUTHIER, M. LIPNICK, A. HUBSCH, Souder . 1998,第2期

机译：机械焊接非常大的ESO“ VLT”望远镜的激光工具
2. DEEP IMPACT: HIGH-RESOLUTION OPTICAL SPECTROSCOPY WITH THE ESO VLT AND THE KECK I TELESCOPE [J] . E. JEHIN, J. MANFROID, D. HUTSEMEKERS, The Astrophysical journal . 2006,第2Pt2期

机译：深度影响：采用ESO VLT和KECK I望远镜的高分辨率光学光谱
3. DEEP IMPACT: HIGH-RESOLUTION OPTICAL SPECTROSCOPY WITH THE ESO VLT AND THE KECK I TELESCOPE [J] . E. JEHIN, J. MANFROID, D. HUTSEMEKERS, The Astrophysical journal . 2006,第2Pt2期

机译：深度影响：采用ESO VLT和KECK I望远镜的高分辨率光学光谱
4. Athermal design of the Optical Tube Assemblies for the ESO VLT Four Laser Guidestar Facility [C] . R. Henselmans, D. Nijkerk, M. Lemmen, Astronomical adaptive optics systems and applications IV . 2011

机译：ESO VLT四激光Guidestar设施的光管组件的无热设计
5. High Power Optically Pumped Semiconductor Lasers for Sodium Guidestar Applications. [D] . Hackett, Shawn. 2016

机译：适用于Sodium Guidestar应用的高功率光泵浦半导体激光器。
6. Investigation of return photons from sodium laser beacon excited by a 40-watt facility-class pulsed laser for adaptive optical telescope applications [O] . Qi Bian, Yong Bo, Junwei Zuo, -1

机译：用于自适应光学望远镜应用的40瓦设施级脉冲激光激发钠激光信标返回的光子的研究
7. Design, analysis, and testing of the optical tube assemblies for the ESO VLT four laser guide star facility [O] . R. Henselmans, D. Nijkerk, M. Lemmen, 2012

机译：用于ESO VLT四激光导向星设施的光学管组件的设计，分析和测试
8. AFRL Advanced Electric Lasers Branch: Construction and Upgrade of a 50- watt Facility-Class Sodium Guidestar Pump Laser [R] . 2009

机译：aFRL高级电气激光器分公司：建造和升级50瓦设备级钠导星泵激光器

Athermal design of the Optical Tube Assemblies for the ESO VLT Four Laser Guidestar Facility

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