- Optics Express, Vol. 19, Issue 10, pp. 9385-9391 (May 2011)
- Tae Su Oh, Hyun Jeong, Yong Seok Lee, Ah Hyun Park, Tae Hoon Seo, Hun Kim, Kang Jea Lee, Mun Seok Jeong, Eun-Kyung Suh
- Optics Express, Vol. 19, Issue 17, pp. 15947-15954 (August 2011)
- Yuichi Kozawa, Terumasa Hibi, Aya Sato, Hibiki Horanai, Makoto Kurihara, Nobuyuki Hashimoto, Hiroyuki Yokoyama, Tomomi Nemoto, Shunichi Sato