Fizeau interferometer for phase shifting interferometry in ultrahigh vacuum

Review of Scientific Instruments - Tập 72 Số 9 - Trang 3726-3727 - 2001
S. Kaiser1, T. Maier1, Alexander Grossmann1, C. Zimmermann1
1Physikalisches Institut, Universität Tübingen, Auf der Morgenstelle 14, D-72076 Tübingen, Germany

Tóm tắt

We describe a phase shifting interferometer which is based on a frequency-tunable diode laser in a Littrow configuration and is suitable for operation in ultrahigh vacuum. A wave front distortion measurement of a thin glass plate with a repeatability of λ/1000 is presented.

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Tài liệu tham khảo

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Thông tin xuất bản

Review of Scientific Instruments

Tập 72 Số 9

3726-3727

Thông tin tác giả