Integrating Sphere for the Measurement of Reflectance with the Beckman Model DR Recording Spectrophotometer
- 1 November 1955
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 45 (11), 971-974
- https://doi.org/10.1364/josa.45.000971
Abstract
The design and performance of a comparison type integrating sphere for the Beckman Model DR recording spectrophotometer is described. This instrument allows the measurement of total reflectance with an accuracy of about 1%.Keywords
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