Forward scattering in two-beam laser interferometry

Mana, G; Massa, E; Sasso, CP

Mana, G (reprint author), INRIM Ist Nazl Ric Metrol, Str Cacce 91, I-10135 Turin, Italy.

METROLOGIA, 2018; 55 (2): 222

Abstract

A fractional error as large as 25 pm mm(-1) at the zero optical-path difference has been observed in an optical interferometer measuring the displacem......

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