To enhance computing power, a broader understanding of semiconductors is imperative.
Conventional semiconductor technology has reached its limits, necessitating the exploration …

Mask-free multi-photon lithography enables the fabrication of arbitrary nanostructures low
cost and more accessible than conventional lithography. A major challenge for multi-photon …

The widespread adaptation of systems relying on optically controlled quantum information
will require reliable and efficient multi-channel fiber-to-chip connections that function at …

As a basic component of the versatile semiconductor devices, metal oxides play a critical
role in modern electronic information industry. However, ultra-high precision nanopatterning …

Photonic integrated circuits (PICs) have long been considered as disruptive platforms that
revolutionize optics. Building on the mature industrial foundry infrastructure for electronic …

At present, most photodetectors work in atmospheric or vacuum environments, which leaves
a large gap for detection under liquid conditions. However, this kind of research is of great …

Two-photon lithography (TPL) has been continuously improved and employed in versatile
additive manufacturing for decades. Unfortunately, large-scale 2D nano additive …

Three-dimensional (3D) laser nanoprinting with high resolution and low cost is highly
desirable for fabricating arbitrary 3D structures with fine feature size. In this work, we use a …

Stimulated emission depletion (STED) has been used to break the diffraction limit in
fluorescence microscopy. Inspired by this success, similar methods were used to reduce the …