Earth, Planets and Space

Table 2 Noise level in ΔR at different measurement conditions

From: A new technique using FT-IR micro-reflectance spectroscopy for measurement of water concentrations in melt inclusions

Aperture size (μm)	Scan number	Noise level in R% (2 σ)
100 × 100	512	0.0130
20 × 20	1,024	0.0250
30 × 30	1,024	0.0160
50 × 50	1,024	0.0105
100 × 100	1,024	0.0086
20 × 20	2,048	0.0170
30 × 30	2,048	0.0110

Back to article page