Statistics
Publications
16
Citations
1.5K
H-Index
13
Active since
1980
K P Birch is an author at National Physical Laboratory specializing in natural sciences, optics, and interferometry.
Publications per year
1980–1995
16
16
An Updated Edlén Equation for the Refractive Index of Air
K P Birch, M J Downs · Metrologia · 1993 · 596 citations
Optical fringe subdivision with nanometric accuracy
K P Birch · Precision Engineering · 1990 · 112 citations
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