Stabilization and frequency measurement of the I2-stabilized Nd: YAG laser. - John L. Hall; Long Sheng Ma; Matthew S. Taubman; Bruce Tiemann; Feng-Lei Hong; Olivier Pfister; Jun Ye (IEEE Trans. Instrum. Meas., 1999)

Frequency comparison of 127I2-stabilized Nd: YAG lasers. - Feng-Lei Hong; Jun Ishikawa; Jun Yoda; Jun Ye; Long Sheng Ma; John L. Hall (IEEE Trans. Instrum. Meas., 1999)

Absolute frequency atlas of molecular I2 lines at 532 nm. - Jun Ye; Lennart Robertsson; Susanne Picard; Long Sheng Ma; John L. Hall (IEEE Trans. Instrum. Meas., 1999)

The BIPM laser standards at 633 nm and 532 nm simultaneously linked to the SI second using a femtosecond laser in an optical clock configuration. - Long Sheng Ma; Lennart Robertsson; Susanne Picard; Jean-Marie Chartier; H. Karlsson; E. Prieto; Robert Windeler (IEEE Trans. Instrum. Meas., 2003)

Results from international comparisons at the BIPM providing a world-wide reference network of 127I2 stabilized frequency-doubled Nd: YAG lasers. - Susanne Picard; Lennart Robertsson; Long Sheng Ma; Y. Millerioux; Patrick Juncar; Jean-Pierre Wallerand; Petr Balling; Petr Krin; Kaj Nyholm; Mikko Merimaa; Tero E. Ahola; Feng-Lei Hong (IEEE Trans. Instrum. Meas., 2003)

International comparisons of femtosecond laser frequency combs. - Long Sheng Ma; Zhiyi Bi; Albrecht Bartels; Lennart Robertsson; Massimo Zucco; Robert Windeler; Guido Wilpers; Chris Oates; Leo Hollberg; Scott A. Diddams (IEEE Trans. Instrum. Meas., 2005)

Absolute frequency measurement of the R(12) 26-0 and R(106) 28-0 transitions in 127I2 at λ=543 nm. - Long Sheng Ma; Susanne Picard; Massimo Zucco; Jean-Marie Chartier; Lennart Robertsson; Petr Balling; Petr Krin; Jin Qian; Zhongyou Liu; Chunying Shi; Miguel Viliesid Alonso; Gan Xu; et al. (IEEE Trans. Instrum. Meas., 2006)