- Optics Express, Vol. 17, Issue 9, pp. 7533-7539 (April 2009)
- Jun Takayanagi, Hiroki Jinno, Shingo Ichino, Koji Suizu, Masatsugu Yamashita, Toshihiko Ouchi, Shintaro Kasai, Hideyuki Ohtake, Hirohisa Uchida, Norihiko Nishizawa, Kodo Kawase
- Optics Express, Vol. 17, Issue 23, pp. 20631-20641 (November 2009)
- Paul Dean, Nor Kamila Saat, Suraj P. Khanna, Mohammed Salih, Andrew Burnett, John Cunningham, Edmund H. Linfield, A. Giles Davies
- Optics Express, Vol. 17, Issue 26, pp. 23785-23792 (December 2009)
- R. Degl'Innocenti, M. Montinaro, J. Xu, V. Piazza, P. Pingue, A. Tredicucci, F. Beltram, H. E. Beere, D. A. Ritchie