Test system for a Shack-Hartmann sensor based telescope alignment demonstrated at the 40 cm Wendelstein Telescope

被引：0

作者：

Bogner, Stephanie ^{[2
]}

Becker, Martin ^{[2
]}

Grupp, Frank ^{[1
,3
]}

Lang-Bardl, Florian ^{[3
]}

Hu Shao-Ming ^{[4
]}

Beyerlein, Matthias ^{[5
]}

Lamprecht, Juergen ^{[5
]}

Pfund, Johannes ^{[5
]}

Hopp, Ulrich ^{[3
,5
]}

Bender, Ralf ^{[1
,3
]}

Fleck, Burkhard ^{[2
]}

机构：

[1] Max Planck Inst Extraterr Phys, Giessenbachst, D-85748 Garching, Germany

[2] Ernst Abbe Fachhsch, D-07745 Jena, Germany

[3] Univ Observ Munich, D-81679 Munich, Germany

[4] Shandong Univ, Weihai 264209, Peoples R China

[5] OPTOCRAFT GmbH, D-91058 Erlangen, Germany

来源：

GROUND-BASED AND AIRBORNE TELESCOPES IV | 2012年 / 8444卷

关键词：

computer aided alignment; telescope; MFR;

D O I：

10.1117/12.925638

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A commercial Shack-Hartman wavefront sensor is being used in a test setup installed at the Wendelstein 40 cm telescope to test methods for telescope alignment based on reverse optimization. Measured low-order Zernike wave-fronts are being used to determine the misalignment of the telescopes optical elements. Then a procedure to optimize wave-front performance by aligning the telescope secondary mirror is applied. The setup contains a collimating optical system, the Shack-Hartman sensor and a guiding and acquisition camera.

引用

页数：6