Abstract: Fiber yellow lasers are more compact and insensitive to alignment than their bulk laser counterparts.Because of the heat-dissipation characteristics of fibers and the excellent spatial mode characteristics,fiber yellow lasers are preferred candidates for various applications such as modern medicine,material processing,high-resolution spectroscopy,military applications and laser guided stars.Resent progress in fiber yellow lasers were reviewed.Key techniques and methods to realize fiber yellow lasers were analyzed and discussed.