Document Type
Article
Publication Date
4-2020
Abstract
We present a novel light detection and ranging (LiDAR) polarimeter that enables measurement of 12 of 16 sample Mueller matrix elements in a single, 10 ns pulse. The new polarization state generator (PSG) leverages Kerr phase modulation in a birefringent optical fiber, creating a probe pulse characterized by temporally varying polarization. Theoretical expressions for the Polarization State Generator (PSG) Stokes vector are derived for birefringent walk-off and no walk-off and incorporated into a time-dependent polarimeter signal model employing multiple polarization state analyzers (PSA). Polarimeter modeling compares the Kerr effect and electro-optic phase modulator–based PSG using a single Polarization State Analyzer (PSA) and a scattering sample yielding similarly good performance for both. We include results from an experimental demonstration of the Kerr effect PSG. Abstract © OSA.
Source Publication
Optics Express
Recommended Citation
Christian K. Keyser, Richard K. Martin, Helena Lopez-Aviles, Khanh Nguyen, Arielle M. Adams, and Demetrios Christodoulides, "Single-pulse, Kerr-effect Mueller matrix LiDAR polarimeter," Opt. Express 28, 13694-13713 (2020).
Comments
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