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Table 1 Results of RI measurements

From: Simple refractometry using optical path separation via multiple pinholes

Material

Certified RIs (Cargille labs Inc.)

Measured RIs

RIU

Adjustment

RIU

Std. dev.

RI liquid 1

1.350

±0.0002

1.3499

0.0040

RI liquid 2

1.450

±0.0002

1.4498

0.0050

RI liquid 3

1.550

±0.0002

1.5490

0.0054

Optical gel

1.52

1.5204

0.0091