Exploiting Angular Multiplexing for Polarization-diversity in Off-axis Digital Holography
Sjoerd van der Heide, Rutger van Anrooij, Menno van den Hout, Nicolas, K. Fontaine, Roland Ryf, Haoshuo Chen, Mikael Mazur, Jose Enrique, Antonio-Lopez, Juan Carlos Alvarado-Zacarias, Ton Koonen, Rodrigo, Amezcua-Correa, Chigo Okonkwo
TL;DR
This paper introduces angular multiplexing in off-axis digital holography to enhance polarization-diversity, offering increased flexibility over traditional spatial multiplexing methods, with comparable cross-talk and loss characteristics to photonic lanterns.
Contribution
The paper presents a novel angular multiplexing technique for polarization-diversity in digital holography, expanding the flexibility of optical setups.
Findings
Angular multiplexing effectively enhances polarization-diversity.
Cross-talk and mode-dependent loss are comparable to photonic lanterns.
The method improves flexibility in optical system design.
Abstract
Digital holography measures the complex optical field and transfer matrix of a device, polarization-diversity is often achieved through spatial multiplexing. We introduce angular multiplexing, to increase flexibility in the optical setup. Comparatively, similar values for cross-talk and mode-dependent loss are measured for a photonic lantern.
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