[1]"Spectroscopic Properties of Cold Rubidium Atoms in a Magneto-Optic Trap", Y. Torii, N. Shiokawa, Y. Matsuo, T. Hirano, and T. Kuga, Progress in Crystal Growth and Characteristics 33, 413-417 (1996).

[2]"Novel optical trap of atoms with a doughnut beam", T. Kuga, Y. Torii, N. Shiokawa, T. Hirano, Y. Shimizu, and H. Sasada, Physical Review Letters 78, 4713-4716 (1997).

[3]"Pulsed polarization gradient cooling in an optical dipole trap with a Laguerre-Gaussian laser beam", Y. Torii, T. Kuga, N. Shiokawa, T. Hirano, Y. Shimizu, and H. Sasada, The European Physics Journal D 1, 239-242 (1998).

[4]「ルビジウム原子気体のボース・アインシュタイン凝縮」物性研究　第72巻4号524-529 (1999).

[5]"Phase-Coherent Amplification of Matter Waves", M. Kozuma, Y. Suzuki, Y. Torii, T. Sugiura, T. Kuga, E. W. Haglay, and L. Deng, Science 286, 2309 (1999).

[6]「ルビジウム原子のボース・アインシュタイン凝縮発生のための実験手法」レーザー研究　第28巻3号　147-153 (2000).

[7]" Mach-Zehnder Bragg interferometer for a Bose-Einstein Condensate ", Y. Torii, Y. Suzuki, T. Sugiura, M. Kozuma, T. Kuga, L. Deng, and E. W. Haglay, Physical Review A 61, 041602 (2000).

[1]"Light Amplification without Population Inversion by Using Laser-Cooled Rubidium Atoms", N. Shiokawa, Y. Torii, T. Hirano, and T. Kuga, Quantum Electronics and Laser Science Conference (Baltimore, MD, May 18-23, 1997), PD2.

 [2]"Optical dipole trap of atoms with a Laguerre-Gaussian beam", Y. Torii, N. Shiokawa T. Hirano T. Kuga, Y. Shimizu, and H. Sasada, The Pacific Rim Conference on Laser and Electro-Optics (Chiba, Japan, July 17, 1997), PD1.11.

 [3]"Atom wave interferometer for a Bose-Einstein condensate with Bragg diffraction", Y. Torii, Y. Suzuki, T. Sugiura, M. Kozuma, T. Kuga, L. Deng, and E. W. Haglay, Quantum Electronics and Laser Science Conference (Baltimore, MD, May 18-23, 1999), PD1.

 [4] "Realization of Bose-Eintein condensation in a rubidium vapor using a simple double magneto-optical trap", Y. Torii, Y. Suzuki, M. Kozuma, T. Kuga, The Pacific Rim Conference on Laser and Electro-Optics (Seoul, Korea, August 30-September 3, 1999), ThC4.