AMO group has actively participated at the Optical Interference Coatings 2019 Conference in Albuquerque, New Mexico, USA, 02-07 June 2019. Since forty years, the OIC conference has been serving as the main world-leading conference in the field of optical interference coatings. The group presented three oral presentations. The first one dealt with Laser-Related Broadband Dichroic Filters Based on Ge/YbF3 and ZnS/YbF3 Thin-Film Materials. The second one was held about Broadband Phase-Shifting Mirrors for Ultrafast Lasers. And the third one broached the issue of Broadband Si/SiO2 Dispersive Mirrors For Ultrafast Mid-Infrared Lasers. In addition, Dr. Vladimir Pervak was a co-organizer of the design contest and give a short course on Sunday afternoon in the frame of the OIC Conference. He had an invited talk "Results of the OIC 2019 Design Problem Contest" Internet: https://www.osa.org/en-us/meetings/topical_meetings/optical_interference_coatings