Tunable solid-etalon filter for the ICESat/GLAS 532 nm channel lidar receiver. - Michael A. Krainak; Mark A. Stephen; Anthony J. Martino; Redgie S. Lancaster; Graham R. Allan; D. L. Lunt (IGARSS, 2003)

Laser Sounder for Global Measufrement of Co2 Concentrations in the Troposhpere. - Haris Riris; James B. Abshire; Graham R. Allan; Xiaoli Sun; S. Jeffrey Chen; S. Randolph Kawa; Jianping Mao; Mark Stephen; John Burris; Emily Wilson; Michael A. Krainak (IGARSS (3), 2008)

Remote sensing atmospheric CO2 column abundance using an airborne pulsed laser sounder at 13 km altitude. - Graham R. Allan; William Hasselbrack; Haris Riris; James B. Abshire; Clark Weaver; Jianping Mao; Xiaoli Sun; Arlyn E. Andrews (IGARSS, 2010)

Measuring atmospheric CO2 for the NASA ascends mission: The CO2 laser sounder approach. - James B. Abshire; Haris Riris; Graham R. Allan; S. Randolph Kawa; Xiaoli Sun; William Hasselbrack; Clark Weaver; Michael Rodríguez; Jianping Mao (IGARSS, 2012)

Airborne Measurements of CO2 Column Concentration and Range Using a Pulsed Direct-Detection IPDA Lidar. - James B. Abshire; Anand Ramanathan; Haris Riris; Jianping Mao; Graham R. Allan; William E. Hasselbrack; Clark J. Weaver; Edward V. Browell (Remote. Sens., 2014)

Fiber-Based Laser Transmitter Technology Maturation for Spectroscopic Measurements from Space. - Mark Stephen; Anthony W. Yu; S. Jeffrey Chen; Kenji Numata; Stewart Wu; Brayler Gonzales; Lawrence Han; Molly Fahey; Michael Plants; James B. Abshire; Michael Rodríguez; Graham R. Allan; et al. (IGARSS, 2018)