A.S. Ustinov, A.S. Shorokhov, D.A. Smirnova"Topological Photonics (Mini-review)"JETP Letters DOI: 10.1134/S00213640212400122021 download
A.D. Gartman, A.S. Ustinov, A.S. Shorokhov, and A.A. Fedyanin"Spatial Separation of Scalar Light Beams with Orbital Angular Momentum Using a Phase Metasurface"JETP Letters 1148441–4462021 download