Additive GaN solid immersion lenses for enhanced photon extraction efficiency from diamond color centers by Cheng, X, Wessling, NK, Ghosh, S, Kirkpatrick, AR, Kappers, MJ, Lekhai, YND, Morley, GW, Oliver, RA, Smith, JM, Dawson, MD, Salter, PS, Strain, MJ

Laser written nitrogen vacancy centers in diamond integrated with transfer print GaN solid immersion lenses by Cheng, X, Wessling, NK, Ghosh, S, Kirkpatrick, AR, Kappers, MJ, Lekhai, YND, Morley, GW, Oliver, RA, Dawson, MD, Smith, JM, Salter, PS, Strain, MJ