- Optics Express, Vol. 17, Issue 24, pp. 21459-21464 (November 2009)
- Michael Chini, Hiroki Mashiko, He Wang, Shouyuan Chen, Chenxia Yun, Shane Scott, Steve Gilbertson, Zenghu Chang
- Applied Optics, Vol. 48, Issue 32, pp. 6105-6110 (November 2009)
- Yoshito Niwa, Koji Arai, Akitoshi Ueda, Masaaki Sakagami, Naoteru Gouda, Yukiyasu Kobayashi, Yoshiyuki Yamada, Taihei Yano