Exact optical path difference and complete performance analysis of a spectral zooming imaging spectrometer.
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DOI: 10.1364/oe.468584
Abstract: The optical path difference (OPD) equations of the dual Wollaston prisms (DWP) with an adjustable air gap (AG) are derived by the wave normal tracing method, which is suitable for arbitrary incidence plane and angle.… read more here.
Keywords: imaging spectrometer; path difference; spectral zooming; optical path ... See more keywords