Integrated optical interconnection for polymeric planar lightwave circuit device using roll-to-roll ultraviolet imprint Sang Uk Cho Ho Ju Kang Sunghwan Chang Doo-sun Choi Chang-Seok Kim Myung Yung Jeong Downloaded From: https://www.spiedigitallibrary.org/journals/Optical-Engineering on 20 Jan 2022 Terms of Use: https://www.spiedigitallibrary.org/terms-of-use