Abstract
We introduce electrically poled small molecule assemblies that can serve as the active electro-optic material in nano-scale guided-wave circuits such as those of the silicon photonics platform. These monolithic organic materials can be vacuum-deposited to homogeneously fill nanometer-size integrated-optics structures, and electrically poled at higher temperatures to impart an orientational non-centrosymmetric order that remains stable at room temperature. An initial demonstration using the DDMEBT molecule and corona poling delivered a material with the required high optical quality, an effective glass transition temperature of the order of ∼80°C, and an electro-optic coefficient of 20 pm/V.
© 2022 Optica Publishing Group
Full Article | PDF ArticleMore Like This
Zhaohong Wang, Weiwei Sun, Antao Chen, Ilya Kosilkin, Denise Bale, and Larry R. Dalton
Opt. Lett. 36(15) 2853-2855 (2011)
Karolina Waszkowska, Pierre Josse, Clément Cabanetos, Philippe Blanchard, Bouchta Sahraoui, Dominique Guichaoua, Igor Syvorotka, Olha Kityk, Robert Wielgosz, Patrick Huber, and Andriy V. Kityk
Opt. Lett. 46(4) 845-848 (2021)
TamilSelvi Selvam, Ivana Fabijanić, Jordi Sancho-Parramon, Petar Pervan, and Vesna Janicki
Opt. Lett. 47(6) 1367-1370 (2022)