The rapid development of additive manufacturing has fueled a revolution in various research
fields and industrial applications. Among the myriad of advanced 3D printing techniques …

The field of 3D micro‐optics is rapidly expanding, and essential advances in femtosecond
laser direct‐write 3D multi‐photon lithography (MPL, also known as two‐photon or multi …

With the proliferation of ultrahigh-speed mobile networks and internet-connected devices,
along with the rise of artificial intelligence (AI), the world is generating exponentially …

Abstract Interest in 3D (3-dimensional) printed optics and photonics by both industry and
academic researchers is burgeoning, due to the unique features availed by 3D printing not …

Integrated quantum photonics offers a promising path to scale up quantum optics
experiments by miniaturizing and stabilizing complex laboratory setups. Central elements of …

Lithium niobate (LN) devices have been widely used in optical communication and
nonlinear optics due to its attractive optical properties. The emergence of the thin-film lithium …

Since the pioneering work of Kawata and colleagues in 1997, multi‐photon 3D laser
printing, also known as direct laser writing, has made significant advancements in a wide …

A future quantum internet is expected to generate, distribute, store and process quantum bits
(qubits) over the world by linking different quantum nodes via quantum states of light. To …

Packaging of photonic integrated circuit (PIC) chips is an essential and critical step before
they can be integrated into functional optoelectronic systems. Photonic packaging is …

<? TeX 2pc 0pt?> The ambition of this review is to provide an up-to-date synopsis of the
state of 3D printing technology for optical and photonic components, to gauge technological …