作者: Kwok Chu Tsang , Chun-Yuen Wong , Edwin Yue Bun Pun
DOI: 10.1364/OL.35.000520
关键词:
摘要: Europium (Eu3+)-doped epoxy-based resin Norland optical adhesive (NOA) polymers have been prepared and characterized optically. Quartz capillary tube encapsulated Eu3+-doped NOA polymeric waveguides fabricated via a simple withdrawal molding technique. Optical amplification at 612 nm wavelength has demonstrated in these waveguide devices, the signal enhancements for different lengths of devices measured. A maximum enhancement ~30 dB obtained 16 mm long device.