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Updated: Jun 15, 2026
11:34
Scattering And Absorption of Light in Planetary Regoliths
Published on: July 1, 2019
Summary
Infrared scatterplate interferometry uses different optical materials but similar techniques to visible light methods. This study details fabrication, alignment, and discusses unique side effects from pyroelectric vidicons.
Area of Science:
- Optics and Photonics
- Infrared Technology
Background:
- Scatterplate interferometry is a technique for optical testing.
- Infrared (IR) interferometry presents unique material challenges compared to visible light.
Purpose of the Study:
- To adapt scatterplate interferometry for use in the infrared spectrum (10.6 micrometers).
- To describe the fabrication and alignment procedures for IR scatterplate interferometers.
- To identify and discuss artifacts specific to IR scatterplate interferometry caused by pyroelectric vidicons.
Main Methods:
- Adaptation of visible light scatterplate interferometry techniques for IR wavelengths.
- Selection and use of appropriate IR-compatible optical materials.
- Detailed description of fabrication and alignment processes.
- Analysis of side effects from pyroelectric vidicon detectors.
Main Results:
- Infrared scatterplate interferometry is feasible with appropriate material selection.
- Standard fabrication and alignment techniques are largely applicable.
- Pyroelectric vidicons introduce unique artifacts in IR scatterplate interferometry.
Conclusions:
- Scatterplate interferometry can be effectively implemented in the IR.
- Careful material choice and understanding of detector-specific artifacts are crucial for successful IR scatterplate interferometry.
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