Patent attributes
A system for determining a characteristic of a sample includes a light source for directing light into an input of a spectrometer. The spectrometer splits the received light into light outputs each having a different wavelength. An active wavelength selection module (AWSM) includes an optical receiving component (ORC). An actuator is coupled to the spectrometer and/or the ORC to adjust a relative position between the spectrometer and the AWSM so that light is receivable by the ORC from a selected one of the plurality of light outputs. The ORC is configured to direct the received light to a sample. A collector is positioned to collect a portion of light that passes through the sample, and to deliver the collected light to an analysis module. The analysis module is configured to determine a quantity of light transmitted through the sample and to correlate transmitted light with a characteristic of the sample.
