Efficient and pure femtosecond-pulse-length source of polarization-entangled photons by Weston, MM, Chrzanowski, HM, Wollmann, S, Boston, A, Ho, J, Shalm, LK, Verma, VB, Allman, MS, Nam, SW, Patel, RB, Slussarenko, S, Pryde, GJ

On-chip beam rotators, adiabatic mode converters, and waveplates through low-loss waveguides with variable cross-sections by Sun, B, Morozko, F, Salter, PS, Moser, S, Pong, Z, Patel, RB, Walmsley, IA, Wang, M, Hazan, A, Barré, N, Jesacher, A, Fells, J, He, C, Katiyi, A, Tian, Z-N, Karabchevsky, A, Booth, MJ