太阳系外行星系统的多孔径成像
Multi-Aperture Imaging of Extrasolar Planetary Systems
摘要:
在本文中,我们回顾了红外恒星干涉仪可以用来执行太阳系外行星系统的直接检测的各种方式。我们首先回顾了基于经典恒星干涉测量的技术,其中(复杂的)vibrations测量,然后描述如何更高的动态范围可以实现与调零干涉。然后讨论了零干涉测量法在黄道光盘和太阳系外行星研究中的应用,并举例说明。
英文摘要:
In this paper, we review the various ways in which an infrared stellar interferometer can be used to perform direct detection of extrasolar planetary systems. We first review the techniques based on classical stellar interferometry, where (complex) visibilities are measured, and then describe how higher dynamic ranges can be achieved with nulling interferometry. The application of nulling interferometry to the study of exozodiacal discs and extrasolar planets is then discussed and illustrated with a few examples.
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