Coherent heterodyne detection system for high-resolution BSDF measurements

Jakob Neubert; Ulrike Schulz

doi:10.1117/12.258323

11 November 1996 Coherent heterodyne detection system for high-resolution BSDF measurements

Jakob Neubert, Ulrike Schulz

Proceedings Volume 2864, Optical System Contamination V, and Stray Light and System Optimization; (1996) https://doi.org/10.1117/12.258323
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

A coherent heterodyne detector was built that provides high angular resolution and near-specular angle measurements of the bidirectional scattering distribution function (BSDF). It extends the range of covered spatial frequencies by more than one order of magnitude towards lower frequencies.

Citation Download Citation

Jakob Neubert and Ulrike Schulz "Coherent heterodyne detection system for high-resolution BSDF measurements", Proc. SPIE 2864, Optical System Contamination V, and Stray Light and System Optimization, (11 November 1996); https://doi.org/10.1117/12.258323

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