Andreas Heinrich, Sangeetha Suresh-Nair and Jannick Nuding: 3D-printed optical active components - 31 January-1 February 2018, San Francisco, California, United States. In: Organic Photonic Materials and Devices XX, Bellingham, Washington, USA, SPIE, 2018. DOI: https://doi.org/10.1117/12.2287427