Harmonic spin–orbit angular momentum cascade in nonlinear optical crystals - Tang, Yutao; Li, Kingfai; Zhang, Xuecai; Deng, Junhong; Li, Guixin; Brasselet, Etienne (Nature photonics, 2020)
Keywords: 639/624/400/385; 639/766/400/385; Angular momentum; Applied and Technical Physics; Barium; BBO crystals; Circular polarization; Crystals; Letter; Nonlinear control; Nonlinear optics; Optics; Photonic crystals; Physics; Physics and Astronomy; Quantum Physics; Second harmonic generation; Spin-orbit interactions