PT Journal AU Dottermusch, S Busko, D Langenhorst, M Paetzold, UW Richards, BS TI Exposure-dependent refractive index of Nanoscribe IP-Dip photoresist layers SO Optics letters PY 2019 BP 29 VL 44 IS 1 DI 10.1364/OL.44.000029 LA english ER