BIMORPH ADAPTIVE MIRRORS AND CURVATURE SENSING

被引：28

作者：

SCHWARTZ, C

RIBAK, E

LIPSON, SG

机构：

[1] Department of Physics, Technion—Israel Institute of Technology, Haifa

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1994年 / 11卷 / 02期

关键词：

D O I：

10.1364/JOSAA.11.000895

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The applicability of wave-front correction by means of a bimorph mirror in conjunction with a curvature sensor is described. We use Zernike polynomials to describe the quality of the atmospheric-turbulence correction analytically. The match is limited by boundary conditions of the mirror and by the discreteness of the electrodes. The correction is limited by coupling of lower- and higher-order Zernike polynomials and necessitates an interfacing computer between the wave-front sensor and the bimorph mirror.

引用

页码：895 / 902

页数：8

共 17 条

[1]

BORN M, 1980, PRINCIPLES OPTICS, P767

[2]

Cubalchini R., 1979, Journal of the Optical Society of America, V69, P972, DOI 10.1364/JOSA.69.000972

[3] OPTICAL RESOLUTION THROUGH A RANDOMLY INHOMOGENEOUS MEDIUM FOR VERY LONG AND VERY SHORT EXPOSURES [J].