| 摘要 |
An electromagnetic radiation detection device (100) is described which includes a tunable dispersive optical element (130) configured to receive electromagnetic radiation and to change the dispersion of the received electromagnetic radiation; a sensor (150) configured to detect the dispersed electromagnetic radiation changed by the dispersive optical element; and a controller (160) configured to: (i) selectively tune the dispersive optical element so as to adjust the dispersion of the received electromagnetic radiation; and (ii) change one or more of operating parameters of the sensor (e.g. frame rate, integration period, and channel window subset) in accordance with the adjusted dispersion. In some implementations, the radiation detection device may be configured as a spectrometer to measure one or more properties of electromagnetic radiation. A method for detecting electromagnetic radiation is also disclosed. |
