New beam-combination techniques at IOTA

被引：33

作者：

Traub, WA ^{[1
]}

Ahearn, A ^{[1
]}

Carleton, NP ^{[1
]}

Berger, JP ^{[1
]}

Brewer, M ^{[1
]}

Hofmann, KH ^{[1
]}

Kern, P ^{[1
]}

Lacasse, MG ^{[1
]}

Malbet, F ^{[1
]}

Millan-Gabet, R ^{[1
]}

Monnier, JD ^{[1
]}

Ohnaka, K ^{[1
]}

Pedretti, E ^{[1
]}

Ragland, S ^{[1
]}

Schloerb, FP ^{[1
]}

Souccar, K ^{[1
]}

Weigelt, G ^{[1
]}

机构：

[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA

来源：

INTERFEROMETRY FOR OPTICAL ASTRONOMY II, PTS 1 AND 2 | 2003年 / 4838卷

关键词：

interferometer; beam combination;

D O I：

10.1117/12.459718

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

New beam combination techniques, using two and three telescopes, have been the focus of activity at IOTA during the past two years since our last update.(1) In particular, we have added a third telescope, made closure-phase measurements, demonstrated two- and three-beam combination with integrated optics combiners, demonstrated two-beam combination with an asymmetric coupler, and made simultaneous JHK visibility measurements with an image-plane combiner.

引用

页码：45 / 52

页数：8

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