Pulse holograms represent a specialized and cutting-edge application of holographic technology that is designed to capture and recreate extremely fast events or phenomena, typically on the timescale of femtoseconds (one quadrillionth of a second) or picoseconds (one trillionth of a second). These holograms have found applications in scientific research, particularly in the study of ultrafast laser interactions, and in various advanced technological fields.

Multi-channel holograms are a sophisticated form of holographic technology that goes beyond traditional holograms by incorporating multiple images or scenes, each viewable from different angles. These holograms offer a dynamic and engaging viewing experience, allowing observers to see different aspects of the holographic content as they change their perspective.