optical monochromator

optical monochromator

[′äp·tə·kəl ¦man·ə′kräm·əd·ər]
(spectroscopy)
A monochromator used to observe the intensity of radiation at wavelengths in the visible, infrared, or ultraviolet regions.
References in periodicals archive ?
Limited Tenders are invited for Optical Monochromator (As Per Attached Specifications)
In addition to offering a low-loss transport for the vacuum ultraviolet radiation, the capillary also served to maintain a pressure differential between the experimental chamber and the ultra high vacuum of the optical monochromator. A schematic diagram of the experimental apparatus is shown in Fig.