Shadow Effect On The Multipass Interferograms

S. L. Chao

doi:10.1117/12.933744

19 November 1982 Shadow Effect On The Multipass Interferograms

S. L. Chao

Proceedings Volume 0343, Laser Diagnostics; (1982) https://doi.org/10.1117/12.933744
Event: 1982 Technical Symposium East, 1982, Arlington, United States

Abstract

Wave optics has been used to study the property of the shadow and its effect on the multipass interferograms. Both analytical work and experimental work have been performed to investigate the shadow effect. For a flow medium or optical surface containing high spatial frequency distortion, the interferometer geometry and mirror pairs must be properly selected in order to reduce the intensity modulation on the interferograms.

Citation Download Citation

S. L. Chao "Shadow Effect On The Multipass Interferograms", Proc. SPIE 0343, Laser Diagnostics, (19 November 1982); https://doi.org/10.1117/12.933744

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