J C Zwinkels

Automated high precision variable aperture for spectrophotometer linearity testing.

J C Zwinkels, D S Gignac, 1991, Applied optics.

Comparison of absolute d/O diffuse reflectance factor scales of the NRC and the PTB

J C Zwinkels, W Erb, 1997 .

Design and testing of a new high-accuracy ultraviolet-visible-near-infrared spectrophotometer.

J C Zwinkels, D S Gignac, 1992, Applied optics.

Development of optical monitor for control of thin-film deposition.

J C Zwinkels, I P Powell, A R Robertson, 1986, Applied optics.

Design and testing of a two-monochromator reference spectrofluorimeter for high-accuracy total radiance factor measurements.

J C Zwinkels, D S Gignac, I Powell, 1997, Applied optics.