Infrared regular re ̄ectance and transmittance instrumentation and standards at NIST

نویسندگان

  • S. G. Kaplan
  • L. M. Hanssen
چکیده

Instrumentation is described that has been constructed at the National Institute of Standards and Technology (NIST) for the measurement of regular re ̄ectance and transmittance over the 2±25 mm wavelength region. This includes both specialized accessories used with Fourier-transform infrared (FT-IR) spectrometers and laser-based systems for high optical density transmittance measurements. The FT-IR systems have been used to develop standard reference materials for IR regular transmittance. # 1999 Published by Elsevier Science B.V. All rights reserved.

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تاریخ انتشار 1999