[P-ITu] ISOM '22 Poster Session

[P-ITu-23] Two-dimensional Beam Expansion Using Cylindrical Wave Volume Holographic Waveguide

*Kazuya Okada¹, Daisuke Barada¹ (1. Utsunomiya Univ. (Japan))

[Presentation Style] Onsite

A two-dimensional beam expansion method with a volume holographic optical element is proposed. The optical element diffracts cylindrical waves to plane waves with arbitrary wave vectors. The two-dimensional beam expansion property was experimentally verified.