An autocollimator based optical system for preciseangularalignment control over large exploring areas
作者:
P. Martinelli,
S. Musazzi,
U. Perini,
期刊:
Review of Scientific Instruments
(AIP Available online 1994)
卷期:
Volume 65,
issue 4
页码: 1012-1014
ISSN:0034-6748
年代: 1994
DOI:10.1063/1.1145105
出版商: AIP
数据来源: AIP
摘要:
An autocollimator based optical system has been developed which allows the relative angular positions of separate reflecting targets to be measured with high accuracy over a relatively large area. Misalignments suffered by the autocollimator head during translation between different measuring points are accounted for by utilizing a large plane reference mirror. Accuracies better than ±2 arcsec have been obtained over a 0.5 m diameter circular exploring area.
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