Mr. Brandon Vreeland Profile

Brandon Vreeland

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 March 2024 Presentation + Paper

A tunable transmissive Pancharatnam phase device with high optical beam steering efficiency

Brandon Vreeland, Andre Van Rynbach, Philip Bos

Proceedings Volume 12907, 1290709 (2024) https://doi.org/10.1117/12.3014327

KEYWORDS: Liquid crystals, Electrodes, Beam steering, Electric fields, Molecules, Crystal optics, Switching, Polarized light, Optical alignment, Near infrared

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Proceedings Article | 14 June 2023 Presentation

Discussion of theoretical and experimental steering performance limitations of newly designed tunable single-layer LCPG beam-steering device

Brandon Vreeland, Andre Van Rynbach, Philip Bos

Proceedings Volume 12530, 1253005 (2023) https://doi.org/10.1117/12.2678378

KEYWORDS: Beam steering, Electrodes, Liquid crystals, Instrument modeling, Switching, Prototyping, Polarization gratings, Performance modeling, Optics manufacturing, Optical lithography

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Proceedings Article | 3 October 2022 Presentation + Paper

Performance comparison of continuous optical beam steering approaches

Brandon Vreeland, Andre Van Rynbach, Doug Bryant, Philip Bos

Proceedings Volume 12207, 1220707 (2022) https://doi.org/10.1117/12.2633673

KEYWORDS: Liquid crystals, Beam steering, Switching, Electrodes, Adaptive optics, Finite-difference time-domain method, Refraction, Birefringence, Phased array optics, Diffraction

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