Self-written active waveguide for integrated optical amplifiers

K. Yamashita, E. Fukuzawa, A. Kitanobou, and K. Oe
The authors propose a fabrication method of optical amplifying devices, which is based on a technique of light-induced self-written waveguide. The waveguide structure doped with infrared organic dye molecules was self-written by visible laser light irradiation from optical fiber tips to photopolymer ... [Appl. Phys. Lett. 92, 051102 (2008)] published Tue Feb 5, 2008.
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