*Jesper Moerk¹, Evangelos Dimopoulos¹, Yi Yu¹, Meng Xiong¹, Marco Saldutti¹, Elizaveta Semenova¹, Kresten Yvind¹ (1. Technical University of Denmark)

*Philippe Lalanne¹ (1. CNRS, Institut d'Optique)

*Masato Takiguchi^1,2, Sylvain Sergent^1,2, Benjamin Damilano³, Stéphane Vézian³, Sébastien Chenot³, Nicole Yazigi³, Taiki Yoda², Tai Tsuchizawa^1,4, Hisashi Sumikura^1,2, Akihiko Shinya^1,2, Masaya Notomi^1,2 (1. NTT Nanophotonics Center, 2. NTT Basic Research Labs, 3. CNRS-CRHEA, 4. NTT Device Technology Labs)

*Ryoichi Sakata¹, Kenji Ishizaki¹, Menaka De Zoysa¹, Takuya Inoue¹, Akira Imamura¹, Zhao Hairu¹, Susumu Noda¹ (1. Kyoto University)