IR Spectrometer Using 90-Degree Off-Axis Parabolic Mirrors
Description:
A gated spectrometer has been designed for real-time, pulsed infrared (IR) studies at the National Synchrotron Light Source at the Brookhaven National Laboratory. A pair of 90-degree, off-axis parabolic mirrors are used to relay the light from an entrance slit to an output recording camera. With an initial wavelength range of 1500–4500 nm required, gratings could not be used in the spectrometer because grating orders would overlap. A magnesium oxide prism, placed between these parabolic mirrors…
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Date:
March 1, 2008
Creator:
Malone, Robert M. & McKenna, Ian J.
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Partner:
UNT Libraries Government Documents Department