Photos from the 1980s and 1990s Photorefractive target tracker constructed by Dan Gauthier in about 1981 Jerry Kuper in lab, 1980s Jerry Kuper looking at vacuum system, 1980s Bob, Art Jacobs (?), Dan Gauthier, Jeff Maki, and Michelle Malcuit at OSA Annual Meeting 1984. OSA Annual Meeting 1984 Paul Narum on trip to Yosemite, 1980s Boyd Research Group 1990s: Matt Bigelow, Elna Nagasako, Vinvent Wong, (???), Sean Bentley, Robert Boyd, (???), and Ryan Bennink Boyd research group in 1985. Front row: Art Jacobs, Michelle Malcuit, Wayne Tompkin, Chinese visitor, Mark Gruneisen Back row: Dan Gauthier, Mark Skeldon, Jeff Maki, Robert Boyd, Alex Gaeta, Paul Narum, and Mark Kramer