Using gradient-index lenses for laser-beam expansion in interferometry

T. W. Ng; F. S. Chau

doi:10.1364/AO.32.003479

Using gradient-index lenses for laser-beam expansion in interferometry

T. W. Ng, F. S. Chau

Research output: Contribution to journal › Article › Research › peer-review

1 Citation (Scopus)

Abstract

The use of gradient-index lenses, which inherently have fewer surface defects than conventional convex lenses, for laser-beam expansion in interferometry results in improved fringe visibility without loss of light intensity and the need for stringent alignment requirements.

Original language	English
Pages (from-to)	3479-3480
Number of pages	2
Journal	Applied Optics
Volume	32
Issue number	19
DOIs	https://doi.org/10.1364/AO.32.003479
Publication status	Published - 1 Jan 1993
Externally published	Yes

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title = "Using gradient-index lenses for laser-beam expansion in interferometry",

abstract = "The use of gradient-index lenses, which inherently have fewer surface defects than conventional convex lenses, for laser-beam expansion in interferometry results in improved fringe visibility without loss of light intensity and the need for stringent alignment requirements.",

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Using gradient-index lenses for laser-beam expansion in interferometry

Abstract

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