*Editorial* **Preface: International Conference on Holography Meets Advanced Manufacturing (HMAM2) †**

**Vijayakumar Anand 1,2,\*, Amudhavel Jayavel 1, Viktor Palm 1, Shivasubramanian Gopinath 1, Andrei Bleahu 1, Aravind Simon John Francis Rajeswary 1, Kaupo Kukli 1, Vinoth Balasubramani 3, Daniel Smith 2, Soon Hock Ng <sup>2</sup> and Saulius Juodkazis 2,4**


**Abstract:** The CIPHR group, Institute of Physics, University of Tartu, Estonia, and Optical Sciences Center, Swinburne University of Technology, Australia, jointly organized the interdisciplinary online conference "Holography Meets Advanced Manufacturing" during 20–22 February 2023.

**Keywords:** digital holography; incoherent holography; computational imaging; microscopy; diffractive optics; quantitative phase imaging; structured light; tomography; optical security; cryptography; laser beam shaping; metalenses; micro/nanofabrication; femtosecond fabrication; OAM beams; optoelectronic materials and devices; non-diffracting beams; space–time correlations; non-linear optics
