Qiaoyin Lu, Weihua Guo, Azat Abdullaev, Marta Nawrocka, James O'Callaghan, Michael Lynch, Vincent Weldon, John F. Donegan. Tunable single mode laser array based on slots. In 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), Anaheim, CA, USA, March 17-21, 2013. pages 1-3, IEEE, 2013. [doi]